Another reason to love coffee…

Love your coffee? Here’s another reason to pour yourself a cup. A recently published study should the consumption of a dark roasted coffee brew (500ml) daily for one month resulted in a 23 percent reduction in DNA damage to white blood cells compared to baseline levels. The protective feature of coffee is thought to be the polyphenols that are found in coffee. These bioactive ingredients (such as caffeic acid, catechol, hydroxyhydroquinone, trigonelline and the alkylpyridinium compounds) have been studied for their antioxidant and anti-inflammatory properties. They are able to mop up reactive oxidative stress (ROS) molecules that are the byproduct of metabolism. Obviously a small amount of ROS is necessary, however too much can overwhelm our anti-inflammatory and antioxidant system, causing increased inflammation and the reduction in the ability for these pathways to function, causing DNA damage.

DNA damage accelerates ageing and is the underlying cause of the growth of carcinogenic cells in the body. It leads to telomere shortening – telomeres are like small caps on the end of your DNA chromosomes, protecting them from damage, and are used as a biomarker for ageing. The study was a randomised controlled trial; therefore, it is able to establish causation (unlike a lot of nutrition research, which is largely observational in nature).It is consistent with other studies that show a reduction in DNA damage after even short term exposure (such as this study, where healthy volunteers showed a reduction in damage after only 2h of drinking coffee). The current research was conducted in both healthy men and women, and the 500ml of coffee per day equated to around 372mg caffeine daily – equal to around four cups of espresso. That sounds like a lot of coffee (and it is!) however this is consistent with other observational and clinical trial research that has shown a reduction in cardiovascular disease risk, cancer incidence and all-cause mortality for people who habitually consume around 4-5 cups of coffee per day. This latest study adds to a body of knowledge regarding the health benefits of coffee. The polyphenols mentioned above help protect us from type 2 diabetes, stroke and cardiovascular disease, with improvements being seen in glucose and insulin metabolism (important for blood sugar control), blood pressure and markers of inflammation in the body.

I’ve talked before on the health benefits we see in coffee, and though this is great news for coffee drinkers, let’s not forget there is a fairly substantial proportion of people who are sensitive to the caffeine in the coffee and can’t tolerate its stimulant effects. Caffeine is metabolised in the liver, with the CYP1A2 enzyme responsible for detoxifying most of the caffeine. Our ability to produce this enzyme is coded by our genes, and there is variation as to how active this is for each individual. Those that have an active gene are able to metabolise caffeine efficiently, therefore the stimulating effects of caffeine are mild and short-acting. This may affect their enjoyment of caffeine and clearly their ability to tolerate it. The opposite is also true – someone with reduced activity of the gene will metabolise caffeine more slowly and its effects will be longer lasting and more noticeable. You can find out your genetic ability to tolerate caffeine through a Fitgenes DNA test(PM me for more information).  In addition to the genetic differences, environmental elements also influence our ability to tolerate caffeine. Even if you are a fast metaboliser, stress and lack of sleep can impact on caffeine’s effects – ramping up cortisol levels and with it anxiety and blood sugar dysregulation. Three coffees a day when on holiday and in a relaxed state may not be a problem, however when a work deadline is looming and you’ve been running on little more than petrol fumes rather than sleep, it is a different story.

With the present research, as the health benefits are from polyphenols present in the coffee, rather than the caffeine, the reduction in DNA damage may well be seen in decaffeinated coffee too, with previous research finding benefits with regards to type 2 diabetes and liver damage when consuming both decaffeinated and caffeinated coffee. has found health benefits from drinking this. However, without clinical trials to confirm this, at this stage it is unknown.

Coffee cup with saucer and beans on wooden table.

Obligatory cup of coffee (PC:stockphotos)

Should you take probiotics after a round of antibiotics? The answer may surprise you!

Two recent studies have recently been published that cast doubt on taking probiotics to help recover from a course of antibiotics. Crazy right? Ask anyone and they would tell you the opposite (as I would have). However sometimes research comes out that contradicts what we would previously have thought, and we have to be open to the idea that what we believed was in fact incorrect. The saturated-fat-heart-disease hypothesis is a clear example of dietary dogma that has been turned on its head* (and the difficulty that people have getting their heads around).

Gut health 101: The gastrointestinal (GI) tract is like a hollow tube, and the cells of the GI tract are covered by a thick protective gel, and that is the mucus layer (the inside cells of the gut are called the lumen). Each of these areas have a distinct microbial community, however these are rarely studied as they are difficult to get to (unless you have an invasive colonoscopy). The stool microbiome is also part of this gut picture and is the most often studied proxy marker as the gut microbiome and these are often used interchangeably (i.e. the bacteria you see in the stool is what we would expect to find in the gut). Interestingly, one study found that the stool microbiome is not representative of the gut mucosal or lumen microbiome, which really presents a challenge to any practitioner or patient who wants a better understanding of their gut health. It also doesn’t tell us about the gut endothelial microbiome which may be the closest to explaining our gut health as it is the closest bacteria to the gut tissue. They found that there was only a 20% correlation between the stool and the gut microbiome. While stool testing can be helpful for identifying pathogens or parasites, it’s not so useful for us to understanding the presence of ‘good’ or ‘bad’ bacteria. Stool testing is one piece of the puzzle, but it’s better alongside other tests (such as a SIBO test).

When you take probiotics, the presence of these in your gut is transient, and this is something that people are unaware of. Hundreds of trials have showed the safety and efficacy of probiotics in benefiting people, but it’s not typically through the colonisation of our gut. Like many things, we are different in the level of colonisation that occurs when bacteria is introduced into the gut – some people are more permissive than others, and some are really resistant to it. The researchers were not able to determine exactly what makes someone a ‘permissive’ coloniser and a ‘resistant’ coloniser, however suggested that the presence of certain bacteria in the gut may play a role in this. However, they are still beneficial despite this – with significant changes in the gene expression of people who took the probiotics (19 downregulated and 198 upregulated genes), confirming the idea that probiotics work at a cellular level and can enhance the activity of genes in the gut, aid in digestion, stimulate the immune system etc.

A surprising finding from a second study was that probiotics slowed the recovery of the gut microbiome after a round of fairly potent antibiotics. In fact, this is what I (and other practitioners) always recommend their clients do. Flooding the system with good bacteria has been thought to prevent the adverse effects of the antibiotics. The study wanted to see how the probiotics affect the long-term gut ecosystem after a single dose of the broad-spectrum antibiotic ciprofloxacin and metronidazole (to ensure all gut microbiome was wiped out). This particular study (conducted in both mice and humans) split the participants into three groups: one took no probiotic and were left to spontaneously recover; one group took an 11 strain bacteria probiotic for four weeks immediately upon finishing the antibiotics and the final group actually had what is called an autolagus fecal microbiome transplant (aFMT) – this is when a person takes capsules of their own fecal matter that had previously been collected when their gut is in a good space. Remember, the gut doesn’t like change, so what better than to replace the bacteria with some of your own? The results found that treating the gut with a course of probiotics delayed the return of the normal gut microbiota by as long as five months after stopping the probiotic treatment, and microbiota diversity stayed low too – well lower than the group who took nothing. In fact, the researchers found the group left to their own spontaneous recovery had no major differences in their stool microbiota within 21 days post-antibiotics. This is so different to what we understood about the ability of the gut to recover post-antibiotics. Again, there will be differences in what practitioners recommend, but to the best of our knowledge we thought that it took a good 18-24 months for the gut to fully recover from a round of potent antibiotics. This is actually incorrect too: previous research (when you delve further) shows that this may be the case for one or two strains of bacteria, but the majority actually recover fairly quickly and the composition of the gut microbiota resembles pre-treatment composition.

The gut microbiome is resilient, perhaps more so than what I (and others) had believed. This is only good news!

The researchers found the lactobacillus in the probiotic was what prevented the colonisation of the native bacteria in those that took the probiotic. This is the most commonly used bacteria in most probiotic strains. Again, this doesn’t mean that probiotics are NOT helpful in general (from the immune regulating benefits and what I’ve mentioned above) and we also don’t know how other probiotics which don’t contain the lactobacillus bacteria affect the gut (such as the yeast saccharomyces boulardis). There are so many different combinations of antibiotics and probiotics out there – and this is specific to this particular strain of probiotics and the type of antibiotic used. So it’s by no means the nail in the coffin for probiotics post-antibiotics, however it does call into question the broad recommendation and is something worth talking to your health practitioner about.

*I’ve linked to one academic’s thoughts, and could have also linked to many many more (and studies) such as this one or this one. But this isn’t a post about saturated fat so I didn’t.

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LIttle microbiota in your body are more resilient than you think… so we may need to leave them to do their thing. PC: oregonsportsnews.com

Trouble shifting body fat? Two solutions (which are free! And simple).

Lots of good things happen when you eat well (and by well, I mean forgoing the advice of the dietary guidelines and following a less processed, more whole food kind of approach). Your sleep can improve, your skin clears up, your eyes sparkle with an increase in vitality and that brain fog you were struggling with for years (it’s just age!) has cleared. Your concentration levels are second to none.

But your weight isn’t budging. And you’re frustrated as hell. I get it. I talk to many clients and online coaching members about this. If all other aspects of your health improve with the change in diet and lifestyle, then by default, excess body fat should begin to shift. But, unsurprisingly, not for everyone*.

What,then, are two diet ‘hacks’ that could help you push through the weight loss stall?  Well it could be pretty simple, actually. You could either eat more, or eat less.

Eat more

If you are consistently trying to eat fewer calories, this can backfire on you – over an extended period of time this will break down muscle tissue and reduce overall metabolic rate, sending signals to your hypothalamus to shut down all unnecessary metabolic processes as energy needs to be preserved. In this context, the last thing your body wants to do is shift body fat. This is something that the physique athletes (such as bodybuilders) have known for years and often use a ‘refeeding’ period (of more calories or carbohydrates in one or more meals per week) that sends a message to the hypothalamus assuring it that there is enough calories coming in that it doesn’t need to slow anything down, or shut any processes off. While this is used a lot anecdotally, in research we see an increase in the hormone leptin with an increase of carbohydrate calories during periodic overfeeding, though the metabolic changes are modest at best. Despite lack of scientific verification, I’ve seen many weight loss stalls broken through once calorie cycling is introduced (and overfeeding, something I term a metabolic reset meal – I should really ™ that one).

Some options could be to:

  1. Include a meal based around kumara or potato, and make it a large one (for example, jacket potato with taco mince for dinner.
  2. Have dessert – it doesn’t have to be processed, refined carbohydrate if you don’t want it to be (though it can be! 90/10 and all that…) How about a fruit crumble or real banana icecream made with frozen banana and coconut cream?
  3. Eat whatever you want, one meal a week – this isn’t a license to binge, but rather a recognition that it’s what you do typically that makes the overall difference – one meal is neither here nor there, really. Have McDonalds if you really want to (not judging or anything, though I can’t imagine why you’d want to.)

Your body responds well to changes in energy flux – consuming a higher number of calories on days where you expend more energy (ie a high energy flux) will encourage hormone signalling in your body that allows for more lean tissue to be laid down, and is great for bone health.

Eat less

Conversely, if you’re eating too many calories on every day of the week, then you’re…eating too much. I know, can it really be that simple? Think about it: you’ve changed the types of foods you’re eating, and this has equated to better appetite regulation so you’re no longer eating because of insulin surges and blood sugar crashes. However you may still be in the habit of eating a certain amount of food which could be preventing you from dropping body fat. If you’re following a low carbohydrate, higher fat approach as a means to lose weight, a common mistake is that people eat too much fat. Don’t forget that you want to utilise some of those calories stored on your body, and part of the ‘HF’ of LCHF should come from this reserve rather than be provided by the diet. You don’t need to count calories to do this, either. It might be as simple as:

  1. Dropping out one or more snacks (if you’re in the habit of snacking) –those nuts mid-morning, the bier stick mid afternoon or the 70% cocoa chocolate at night. What is the worst that can happen? You’ll feel hungry, likely. This doesn’t mean you need the calories, it’s more likely your body’s used to eating at that time, therefore it’s anticipating a feeding period and releasing ghrelin (our ‘hungry’ hormone) because of this. It will pass. Have a drink of sparkling water and brush your teeth instead.
  2. Dropping the fat content on days you aren’t as active – this is an easy way to drop calories (thus cycling calories) – but without the feeling that you’re depriving yourself. I’m not suggesting you use products that have had their fat removed (ie trim milk), but don’t use as much added fat as you normally might on the days where energy expenditure is lower. Forgo the almond butter on your cottage cheese and berries for breakfast, omit the nuts that you’d normally add to your lunchtime salad, or serve salmon with the skin on at dinner with steamed vegetables rather than creamed or roasted ones. If you are hungrier, then up the amount of protein you consume on these days by about a third per meal (as we know that this will likely benefit body composition). This won’t make up for the number of calories you’ve saved by making these small changes.
  3. Experiment with fasting. You’ve got nothing to lose with this one and, if you do it in a way that is sustainable for your lifestyle, then you’ll naturally drop body fat with little effort. I know many people are afraid to fast for the additional stress it might place on their body. To be honest, I think there’s almost been a disservice to our stress response – we hear so often of how everyone is ‘too stressed’ and while this is true, I speak to many people who are now too afraid to exercise due to the metabolic damage they could incur due to their already stressed state. Stress is really healthy for the body – it adapts and becomes more resilient. Fasting is a type of stressor (and I’ve written about it in more detail here) and it might be the thing you need to kick your fat loss into gear. You may have more to gain from a 5:2 protocol, where your normal food intake is cut by a third on two (non-consecutive) days of the week. You may wish for this to be one meal or two smaller meals. Go easy on the activity on these days (and time your workouts to be before your larger meal), and when you do eat, make them protein and vegetable based – the caloric restriction doesn’t allow for a large fat intake, and protein will be more satiating anyway. I suggest not doing back to back calorie-restricted days- you may eat slightly more food the day after the fast (or not, it’s quite individual) and if you fast for a second day after a refeed meal, this could put you in a bit of a hungry/hangry spin.

So, these are just a couple of things you could try. Of course, there may be more going on that is preventing you from shifting fat, and that’s where talking to a professional can help. But if you’ve not tried either of the above, then give it a whirl. For a good 4-6 weeks I think. Your body needs time to adjust to a change in environment.

* Now I don’t use scales in my clinic, nor make it a blanket recommendation for people to do so as their measure of fat loss. How your clothes fit, your waist measurement, what you see in the mirror –these are far more accurate ways of assessing changes in body composition. In saying that though, some are motivated by what the scales say and if they can remove their perception of self-worth from the number on the scales, then it’s not a problem. In addition, some find them a very useful monitoring tool and can keep on target if they use scales daily – research does support the daily use of scales for helping people reach their body composition goals.

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PC: eatTV.com

48 real snack ideas for the uninspired

Regardless of how much you love thinking about food and trying different ideas, sometimes you just need some inspiration, especially when you’re up against it with the usual convenience carbohydrate-based foods that adorn our supermarket aisles – readily available and at your disposal. This is true of both the recently converted person and the seasoned LCHF’er* (that sounds a bit religious, really, but to be fair, nutrition is a religion for a lot of people!)

We’ve got to be realistic – a good diet (and decent snacks) don’t happen by accident. These types of ideas take some preparation and planning. However I encourage you to do it as you are totally worth it! You know how bad you can feel when you eat something you don’t want to, but it was the only choice. Like that double-sized Kit Kat at the petrol station because you were starving and this was the first thing you could see and, hey, cheaper than the single sized one.

I’m not talking ‘bad’ as in feeling guilty – let’s try to remove any emotional attachment to food. I mean, I love talking, preparing and eating delicious food – it brings me joy! But I have long realised that any negative emotion (such as guilt and shame) that is attached to food choices does not serve anyone. It creates such negative energy and can perpetuate behaviours that we are trying to avoid, such as:

  • eating quickly without really chewing (so no one notices!),
  • eating more than we need (as we don’t appreciate what we are eating, our appetite hormones and taste buds don’t register that food has been consumed),
  • eating it to ‘get rid of it’, along with declarations of ‘that’s the last time I’m going to eat X so I’m going to make the most of it.’ (Okay – so it’s unlikely to be the last time that you eat whatever food X is, and unless you have an allergic reaction that makes it dangerous to eat (ie gluten for a person with coealics) or extremely uncomfortable, then there should be no reason to avoid it forever.)

I’m talking chocolate, biscuits, chips, etc – high sugar, high fat high caloric and low nutrient foods. Sure, these types of foods aren’t ideal to consume on an everyday basis for most people, however no one food ruined your diet and subsequent health goals. It’s more unhelpful behaviours and habits that are driven by our physiological response to these foods. These ultra processed foods (combination of sugar, starch, vegetable oils) leave little work for our body to do when we eat them, meaning the starch and sugar hit our blood stream quickly. This increase in blood sugar will drive an insulin response that clears the blood of nutrients (sugar and fat), and takes it to where it’s required, or to store it for later use. The body prefers to keep things relatively stable, so if there is an excess of sugar in your bloodstream, it is going to be on it to clear it out. If you’re very active and eating for fuel, it will go to the working muscles. If you’re behind a desk on a standard work day, then it’s more likely to be the latter. That can happen at such a rapid rate that your sugar level dips below normal (an over-correction), sending stress signals to your brain to resolve the issue and bring your blood sugar levels back up to within normal range. Cue: hunger, potential light-headedness, loss of concentration and cravings for sugary or starchy foods – the foods your body knows will solve the immediate ‘crisis’.

So, what to do?

First: do you need to snack? If you eat three decent meals a day, you probably don’t and by decent, I mean meals that include a good hit of protein, some fat for satiety, may include some carbs (of good quality, such as kumara, potato, some fruit, dairy for the dairy tolerant) and an abundance of non-starchy vegetables. How much? Check out the graphic below. If you hit this and you don’t have high energy needs BUT still snack, think about whether it is out of habit or hunger? Habit can drive our appetite to eat almost as much as a physiological need for nutrients.

And if you do need a snack?

These snack options listed combine any carbs with fat and/or protein to slow down the release of glucose into the bloodstream and will help keep you fuller for longer. Perfect. These are from a FB post I put up last week, and a few of my own thrown in there too. Some are grab and go, some require a little bit of preparation to be ‘grab and go’, and some require a bit more time in the kitchen, but it will be worth it when you need something to tie you over.

  1. Peanut butter slugs from Pics
  2. ½ cup coconut yogurt with a sprinkle of pumpkin seeds and cacao nibs
  3. This super easy coconut- peanut butter fudge
  4. Nuts – snap lock bags of these in ¼ cup amounts to grab – keep in freezer
  5. Coconut flakes mixed with walnuts – snap lock bags of this mix ( ¼ c amounts) to grab – keep in freezer
  6. 100% meat sausages, such as L’Authentique – cook in advance and grab one as a snack
  7. Cheese – chop 30g amounts of this and pop in a snap lock bag to grab
  8. ½ cup cottage cheese with couple of teaspoons of Sabato or Genoese pesto added
  9. Cucumber, celery, courgette slices – cut these and pop in a snaplock bag to grab to go along with any of the other ideas here
  10. Pate made with no added preservatives – L’Authinque again – (or make yourself such as this recipe here)
  11. ½ cup plain or Greek yoghurt with sliced almonds or other nuts
  12. Cottage cheese mug muffin
  13. Super discs of delciousness
  14. Homemade muesli (can be grain free, ideally minimal dried fruit) with unsweetened yoghurt and frozen blueberries.
  15. Low carb muffins (such as these sushi muffins) baked and kept in the freezer for when needed.
  16. Salted caramel cookie dough fat bombs
  17. Cook chicken or drumsticks in advance, debone (if full chicken) and keep in fridge
  18. Triangle of cheese between two slices of salami (a salami sandwich!)
  19. Mediterranean chicken meatloaf – slice, freeze and bring out when needed
  20. Delish gourmet soup pouches or Tasy Pot soups
  21. Psyllium husk loaf toasted with butter
  22. Canned sardines/salmon/tuna in olive oil – drain, flake, add a squeeze of lemon – or just have as is.
  23. Avocado sprinkled with salt and a grind of pepper, wrapped in nori sheet
  24. Good-quality cured meat (such as Canterbury Biltong)
  25. Meatballs/rissoles (home made) – freeze in snaplock bags in individual portions and grab
  26. Eggs – take 2 in a jar to work with a teaspoon of butter or coconut oil added and scramble in microwave
  27. Three ingredient Lemon fudge
  28. White fish with drizzle of olive oil and lemon oil/lemon zest: bake for around 10 mins on 200 or pan-fry
  29. Guacamole with carrot sticks or activated seed crackers
  30. Vanilla Bliss or Cacao Crunch Amazeballs – genuine no sugar added
  31. Pork crackling – such as Libby’s or Sniks (white bag, not blue!)
  32. Quiche – either crustless or made with an almond flour base
  33. Carrot zucchini slice
  34. Mashed cheesy cauliflower (pre made, reheat) – such as this: if dairy free, use coconut cream instead of the sour cream, and this cashew cheese instead of the cheese.
  35. Cauli broccoli and/or zucchini fritters – just process or grate the vegetables, add an egg, a tablespoon of almond meal, ½ tsp baking powder, your favourite spice or herb and salt! Panfry in coconut or olive oil
  36. Bacon – slow bake it in the oven for 20-30 minutes on a baking tray
  37. Grain free crackers with cheese,
  38. Leftovers from dinner (1/3 – ½ portions)
  39. Vege sticks ready in the fridge
  40. Roast kumara in advance, chop into pieces, roast in coconut oil with salt, keep in fridge
  41. Slice of cheese, spread with peanut butter (I tried this, didn’t really like it, FYI, and I love both cheese and peanut butter).
  42. 1/2 avocado, seasoned with salt and pepper
  43. Tablespoon of peanut butter with a tablespoon of coconut butter
  44. Square of 90% cocoa dark chocolate, spread with peanut butter or almond butter on top
  45. Square of 90% cocoa dark chocolate with small handful walnuts
  46. Slice of cheese, spread with marmite and topped with ½ a hardboiled egg (one of Simon Cochrane – elite triathlete – favourites)
  47. Cabbage leaf or lettuce leaf filled with ¼ avocado, small handful leftover lamb, smear tahini and miso paste
  48. Nori sheet spread with tahini, miso, some avocado and sauerkraut.

*I use LCHF interchangeably with ‘real food’ or ‘minimally processed’ as the reality is, when you switch out the processed, packaged food in your diet you will be lowering your carbohydrate intake. Anyway.

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One of my favourite snacks- nori sheets with tahini, miso and random vegetables

 

10 tips to help reduce your water-bloat

I got a question on my members’ Facebook page a couple of weeks ago regarding water retention. There is nothing worse than a bloated tummy – it can not only make you feel physically uncomfortable, but can also wreak havoc on your psychological state (as many people equate the bloating to ‘feeling fat’, despite there being no relationship between the two). Further, a bloated stomach impacts on your ability to move properly. We can’t engage our core muscles, so aren’t able to move, lift, push or pull in a way that is functionally optimal. This has important implications for our core strength and injury prevention. Of course water rentention affects more than just our stomach – a long haul flight to somewhere warm can turn anyone’s lean calves into kankles due to changes in the pressure in the capillaries, causing fluid to leak out into the body tissues. There can be many reasons for this, so I thought I would investigate the most common causes and possible solutions.

  1. Minimize your sodium intake. Although sodium (aka salt) is an essential mineral because it’s used to regulate the fluid levels in body tissues, bringing water into the cells. Excess intake of sodium may cause excessive fluid retention in the body tissues. While the evidence behind this recommendation suggests it isn’t something that affects everyone, this may help some people, particularly those who are salt sensitive or hypertensive. Do note, though, that if you follow the types of principles that I suggest, your diet is probably quite low in salt anyway, as most salt comes from processed foods (around 70%). However, there are whole foods that are high in sodium, such as cheese, miso, cured meats and biltong, so you could reduce these, and avoid adding salt to your food to see if this makes a difference.
  2. I probably don’t need to tell you to avoid eating too many refined carbohydrates – these tend to spike insulin, which causes sodium (often found in these foods) to be re-absorbed back into the kidneys, thus increasing water retention. Your best bet for carbohydrate foods are those whole-food, minimally refined varieties that have negligible sodium for a start, and that you eat in a mixed meal with good fats and proteins to help slow down the release of carbohydrate into your bloodstream, minimising insulin response.
  3. Any form of dehydration can cause your body to hold onto water. Therefore, ensure that if you drink alcohol, do extended exercise training sessions, or are in a hotter environment that you remain well hydrated to offset any potential for dehydration. The fluid you lose during exercise should be replaced in the three hours after training, and at 1.5 times the amount lost – you can work out how much this is by weighing yourself before and after an exercise session. The amount of weight lost roughly equates to the amount of fluid lost. Prior to drinking alcohol, have a couple of glasses of water (this will also help slow down your drinking). And be an adult about how you drink: is it necessary to drink more than a few in any one sitting?
  4. Take adequate amounts of vitamin B6 combined with magnesium. For women, prior to your period you can feel a little bloated and that you are retaining water. Interestingly, however, some research investigating the timing of this around the menstrual cycle has found bloating occurs more in the onset of your cycle (day 1) after which is rapidly declines, despite the perception of puffiness or bloating in the week prior to menstruation. This puffiness, however, could well be related to food choices in that week, as the intake of higher sugar choices can increase for some.
  5. If you have water retention before your period, you may, however, benefit from taking both a magnesium supplement (at 250mg per day) combined with a vitamin B6 supplement (40mg) daily – a study found this combination the most effective for decreasing premenstrual symptoms when administered for two months by balancing your hormone levels.
  6. Potassium works in conjunction with sodium, pumping fluid out of the body cells. Therefore, if you aren’t consuming enough then it could cause problems with water retention. The reality is, though, that you are following the meal plan and including plenty of vegetables, your potassium intake is likely fine. However, if you don’t have a good intake of vegetables (at least 7 serves per day) then increasing these is a good idea. This will also bump up your fibre intake, which can further help reduce fluid retention.
  7. Take natural diuretics. Dandelion root has long been used to help flush water out of the body – therefore investing in a good tea such as this Golden Fields one is not only delicious (often used as a substitute to coffee), it will also be beneficial. In addition, this kidney cleanse tea from Artemis has other natural diuretics to help flush water out.
  8. Exercise regularly. Exercise can help reduce water retention, not just by increasing sweating, but by moving water from the intercellular compartments to the muscles.
  9. Increase your caloric intake, if only for a day. I know – this one sounds weird, but a ground-breaking study in the 1950s called the Minnesota Experiment found something interesting mid-way through their study. The study followed men on a 1500 Calorie diet for 6 months, and subjected to hours of hard labour per day. Half way through the trial the men were allowed a celebration meal, effectively increasing their caloric intake to 2300 Calories. Following a night of getting up to go to the bathroom several times, the men were a few pounds lighter the following morning. Obviously, the weight lost was water weight – but why would this be the case? Potentially the long-term calorie deficit caused an increase in cortisol levels, and this increases water retention in the body. By increasing caloric load, the body reduced cortisol levels and this reduced water retention.
  10. Reduce overall stress load. As we have just discovered, higher cortisol levels will increase water retention, therefore anything you can do to reduce stress is going to impact favourably on water loss. Let’s not forget the impact that high stress levels have on blood sugar levels, inflammation and fat gain (to name just three areas it impacts). While stress is a perception of a situation, and changing your mind-set is one of the best things you can do to lower stress levels, ensure you are getting adequate sleep, time in nature, time with loved ones and taking time just for yourself. These are going to help lower your cortisol levels and combat any stress-related water retention.

So… not a definitive list, but hopefully a few pointers to help you get to the bottom of your fluid retention issues and make some improvements. For more individual advice, don’t hesitate to contact me for a consultation or for online nutrition coaching. Further, if you’re in the Bay of Plenty, Queenstown, Nelson or Wellington regions, then I’m headed your way for an evening of ‘real food’ talk – click here to find out more information and to book tickets!

 

LCHF…why isn’t it working for me? (Part 1)

It’s about this time of year that I start seeing people come through my doors needing some minor (or major) tweaks to their LCHF eating approach. There are usually one of two scenarios.

Scenario #1: When they embarked on LCHF they saw ALL of the benefits they heard about, effortlessly shedding body fat, boundless energy (in training and afterwards), improvement in skin tone, hair condition, sleep and digestive problems. But lately the opposite is true. Despite seemingly nailing this LCHF lifestyle, they’ve noticed they are lacking energy, gaining weight (especially around the middle), latest blood tests have seen their cholesterol levels have shot up (and perhaps triglycerides), they are unable to sleep… … yet if anything, they’ve instigated (and nailed) the hacks they’ve read to optimise their LCHF eating approach. What gives??

Scenario #2: They’ve given it a good go on their own for the last 5 weeks, following it to the letter and despite this, it’s ‘not working for them.’ Worse, their husband/workmate/training partner has taken to it with ease.

Frustrating, much?

While we are all individual as to what is going to work for us, the LCHF approach is a really good one for most people, most of the time. Despite that, there are small things that can derail your best efforts to improve your diet, so I want to cover off the basic (and more nuanced) reasons people don’t fare well on a LCHF approach, and some tips on how to overcome them. I’ve ended up splitting this post into two parts as it was so long!

  1. Too low carb. The internet is a wonderful and terrible thing – information is everywhere, everyone is an expert and the version of paleo/LCHF/JERF that you’ve adopted based on what others are doing may well be too low carb for you. LCHF is a spectrum, and what is low carb for one person may well be higher carb for someone else – generally speaking, anything up to 200g of carbohydrate/day could be low carb. It all depends on context. I see a lot of people who are trying to stay strictly below 25g of carbohydrate a day – too strict (and unnecessary) for most people. Even Prof Tim Noakes, staunch advocate of a LCHF approach to eating (“banting”) has loosened up on this. The people who really benefit from a diet this low would be those embarking on it for therapeutic reasons: diabetes (both types), epilepsy, cognitive health (Alzheimer’s, for example). That’s not to say that others out there can’t make this level of carbohydrate work for them. But if you’ve noticed fat gain (especially around the middle), irritability, hormone imbalances (such as a missed menstrual period), lack of energy (past the initial phases of the LCHF approach), irregularity of bowel motions, sleeplessness – to name a few symptoms, then you may have gone too low. What to do?
    1. Track your diet for 4-5 days to get an average of the grams of carbohydrate you eat per day. If it’s on the very low end of the scale (less than 50g*, for example), then try adding back in some good quality starch to see if any of your symptoms improve. Don’t be pedantic about vegetables. Really. That includes carrots and tomatoes. To be honest, you don’t have to track your carbs if you’re not a numbers person – but it can be a good way to assess if this really is the problem. Use My Fitness Pal, Cron-o-meter, My Net Diary or Easy Diet Diary as nutritional tracking tools. (If you’re embarking on a lower carb diet, this is a good first step regardless, so you don’t make the jump from 400g a day to 60g a day).
    2. If your carbohydrate intake is in the realm of 80-100g carbohydrate, you may not be too low, it might be more of a timing problem – ensuring you have carbohydrate in the meal after a high intensity (i.e. CrossFit or F45) or long duration exercise session can help improve recovery and alleviate a lot of fatigue/irritability. If you’re struggling with insomnia, then adding in some kumara or potato into your evening meal increases production of precursors to melatonin.
    3. Is it more protein you need? Protein can help keep you fuller for longer, stabilise blood sugars (therefore has implications for focus/energy/concentration), promote recovery and help with sleep. Many people fear protein because of the potential for it to be converted to glucose in the body (via gluconeogenesis). For someone following a LCHF diet this isn’t an issue. Try upping your protein portions by 1/3 – ½ at each meal.
    4. If it’s in the initial phases, then up your intake of sodium – to levels more than you think you need. When we drop the carbohydrate content of the diet, we drop a lot of water stores too (hence a rapid loss on the scales) – this is because for every gram of carbohydrates stored, we store an additional 3g of water. Add salt to your meals, a pinch in your water bottle, make a miso drink or drink bone broth.
  2. Not low carb enough. I see this a lot. People equate carbohydrate to bread, pasta, rice and cereal and don’t think about other foods that are predominantly carbohydrate –fruit, dried fruit, ‘green smoothies’ with a fruit base, bliss balls, natural fruit and nut bars… In addition, many products are promoted as ‘sugar free’ when they contain dried fruit, maple sugar, rice malt syrup or some other type of natural sweetener. This may seem elementary to you, but I know many people are confused by this point. Regardless of what you hear, sugar IS just sugar – that one sugar is lower in fructose doesn’t mean it’s not going to influence your blood sugar levels, it’s likely to affect them more. This has to be my biggest bugbear of the ‘real food’ movement; not that these products contain sugar – but that they are marketed as not. This is no better than being told that Nutrigrain is healthy. We all know that’s not true.
    1. Again, track your numbers (as per above) via a tracking tool. A lower carbohydrate approach is not a fixed number, it’s a spectrum. But if you’re still consuming over 200g a day and not engaging in regular physical activity, then something might need to be tweaked (especially if you’re not seeing the results you’re after).
    2. Get rid of the bliss balls, the dried fruit, the paleo muffin or the smoothie from your favourite juice bar that you thought tasted suspiciously sweet for something ‘green’.
    3. Read the ingredient lists on the packages you buy. Sugar has over 56 different names. You probably don’t need to know them all, but it would be good to have an idea, right?
  3. Too many processed foods or snacks. Even if you’ve found a sweet spot with your macronutrient intake, having too many processed ‘low carb’ snacks can continue to drive your appetite hormones in a way that favours eating more than you need. Leptin is a hormone produced by fat cells that tells the body when we’ve had enough to eat, and is involved in the regulation of calories we burn and body fat that we store. A consequence of being over-fat is high circulating leptin levels in the bloodstream, and the brain stops reading signals sent by leptin that we’ve consumed enough food. Instead, it incorrectly believes that we are starving, thus we feel hungrier. Excess body fat increases Inflammation in the body, and is one of the drivers of leptin resistance, and processed food can drive inflammatory pathways in the body – even low carb processed food. And if you’re not over-fat? Well, vegetable oils and certain additives and preservatives found in these foods can drive inflammatory pathways in the body. In addition, an overabundance of processed flours may cause disruptions to our gut microbiome as they are easily digested, perhaps not even making it to the gut bacteria in our lower digestive tract. This can mean we are starving our good bacteria and instead feeding bacteria that release endotoxins, causing increasing inflammation. This can have a secondary effect of increasing your cholesterol level (see this post here). These foods are created in such a way to send signals to your brain’s pleasure centre and drive your appetite for more food that you just don’t need. One of the benefits of a real food approach (which naturally lowers your carbohydrate intake) is that inflammation reduces, insulin drops, gut bacteria can rebalance and the signalling pathways in the brain that regulate your appetite hormones can begin to normalise.
    1. Get rid of most foods or snacks that come in a package with ingredients you don’t recognise.
    2. Eat real food. Base your snacks around hardboiled eggs, cheese (for the dairy tolerant), vegetables, leftover meat, macadamia nuts, egg muffins.
    3. Drop the nut flours. Just because they’re low carb does not mean it’s a free for all with these processed flours.
    4. Increase foods that help balance out your fatty acid profile: more fatty fish (such as salmon, mackerel, sardines) and (grass fed) meat for omega 3 fats. Consider taking a fish oil or algae omega for those who don’t eat fish – and be picky about the supplement!
    5. Take care of your gut: consider a probiotic for 30-60 days (such as Lifestream Advanced, Inner Health Plus, Syntol or Prescript Assist) to help populate the gut with the good guys, but also keep them fed with fermented foods such as sauerkraut, raw apple cider vinegar, water kefir and an abundance of vegetable fibres.

I’ve got more – quite a bit more actually! – but will post that in Part 2 so as not to risk losing your attention ;-). These are three of the basics that people can get wrong (particularly in the initial phases), and the next post will cover some of the more nuanced reasons, and what you can do to correct them. If you’re not sure whether your LCHF diet is working for you, why not jump on and book a consultation with me? An expert eye can help take the thinking out of it for you and save a lot of stress long term.

*50g still pretty low actually! Again, it’s all context 😉

low-carb-zone

Are you in the zone? (PC: http://www.tripfitness.com)

Constant cravings? Here’s 18 evidence-backed (or anecdotal) tips that will curb them.

Are you back into the swing of things but your taste buds aren’t?  It happens! Especially around this time of year where intake of sugar, alcohol and processed carbohydrates tends to be higher for most people, and while going cold turkey can be the best move, it’s sometimes easier said than done. The good news is that by reducing these foods, you’ll begin to lose the taste for them, and they’ll no longer hold the appeal that they had. For some though, completely removing them is a better idea – even small amounts can continue to drive the appetite for them. Regardless of which camp you fall into, here are some proven, some anecdotal, and some interesting ways to combat those cravings.

  1. The basics: build your plate based around protein and fibre, with fat for satiety. Protein is well known to be the most satisfying nutrient, and along with fibre (also key for adding bulk and feeling full) will keep most people satisfied longer than either carbohydrate or fat. Any starchy or carbohydrate-based foods are best if they are minimally processed (such as potatoes, kumara, legumes, fruit) as these will provide more nutrient bang for your buck). How much of each? Protein-type foods (meat, fish, eggs, poultry) aim for 1-2 palm-sized portions. Starchy carbs (if included) at around a fist-sized amount.  Fat? 1-2 thumb-sized amounts, depending on the type of protein portion you’re eating: a fattier cut might be satisfying enough, however a lean chicken breast will likely require some added fat to help satisfy you. And vegetables? Go for gold – other than the starchier varieties (mentioned above) you could fill your boots with these. For some people, having a full plate is essential to feeling satisfied and if you can do that by adding more volume, it is going to have a positive effect on the satiety from a meal (that’s definitely me). For some ideas, check out my recipe e-book or my online coaching service.
  2. Get rid of anything that is ‘your poison’- if you are the person that hears the icecream calling you from the freezer, it is much better off out of the house. Out of sight, out of mind.
  3. Put all the ‘treat’ type food in one place in your house, preferably above eye level. This will save you seeing the Christmas cake when you are grabbing the eggs, and the chocolate almonds when you are searching for the bottle of olive oil. Constant reminders of all the things you are trying not to eat will NOT help your cause.
  4. Chew your food properly at each meal. Aim for 30 times per mouthful. That way you’ll digest your nutrients effectively, feel more nourished and less likely to be hungry an hour after eating because you wolfed that meal down.
  5. Do not substitute those refined sugars for ‘natural’ sugars. That dried fruit is pretty much just sugar – and (a few nutrients and fibre aside) no better than sugar and will continue to drive your sugar cravings. You shouldn’t rely on dried fruit (or any sweet food that is marketed as ‘refined sugar free’) as a substantial nutrient source . Any additional fibre or nutrients they provide in the diet is negligible compared to the whack of goodness you’ll get when you follow #1 above. When health bloggers or food producers market something based on the healthfulness of the ‘natural’ sugar, it is pure embellishment. 6 meedjol dates and a banana does not make a smoothie sugar free.
  6. Coconut oil – this is a favourite of Sarah Wilson’s: a teaspoon of extra virgin coconut oil can kill a craving in its tracks. If we head to the literature to find any peer reviewed papers on the topic (for what it’s worth, there is a LOT of research published by the Coconut Research Center), there isn’t a lot to definitively tell us that it will cut cravings. That said, there is some research has found that people who include more coconut oil in their diet (compared to other types of fat) have reduced food intake overall, particularly in the subsequent meals. Like most things, you have nothing to lose by trying it.
  7. Cocoa – chocolate is long associated with cravings, though right now, consumption of chocolate may well increase the cravings rather than stamp them out. It’s also not exactly useful if you’re trying to focus on reducing your intake of junk food! That said, chocolate is known for its cognitive and mood enhancing benefits. So how about some unsweetened cocoa (or cacao) in hot water with some milk to deliver the chocolate taste you are after. Add a touch of stevia if you wish. You could also do this cold with almond milk and ice – and add 1 tablespoon of psyllium husk or gelatin in there for some additional fibre or protein. If chocolate is what you’re after – go for the darkest that you can stand. Many people find they stop at 1-2 pieces of 90% chocolate instead of the 1-2 rows consumed of the 70%.
  8. Anything that lowers your blood sugar response to a meal is going to positively impact your cravings. The steep rise and fall of your blood sugar in response to a meal causes alarm bells to start going off in your brain. The body runs a tight ship and prefers when all systems are in homeostasis. Low blood sugar causes a release in stress hormones which tell your liver to dump glucose into the bloodstream, and create cravings so you can re-establish blood sugar to within a normal range. Including cinnamon can reduces glucose response after a meal (in amounts of 6g) and affects insulin response. Stabilising blood sugar is going to help reduce cravings. Sprinkle this gold dust on your breakfast, with your teaspoon of coconut oil, in your cocoa drink etc.
  9. Glutamine – can enhance secretion of GLP-1, a hormone which promotes insulin release that helps increase satiety and dampen appetite – this is only seen in some people however, suggesting there is individual variation of its effects. The flipside of this is that the insulin-releasing effects may override any satiety benefits, increasing hunger (and subsequent meal size) at the next meal. However, in practice this is a tool that many clinicians (myself included) have found useful for some (but not all) clients. The presence of glutamine in the bloodstream is associated with improved insulin sensitivity in healthy people. In addition to this, glutamine has been found to be beneficial for improving intestinal permeability and tight junction protein expression in the gut, being one of the most abundant amino acids in the body. If your cravings are related to gut dysbiosis then it could be useful from this perspective. In addition, it functions as part of neurotransmitter production. Taking L Glutamine by putting it under the tongue as a craving hits (1-3,000mg) may just work for you.
  10. Magnesium is a nutrient that is involved in over 250 processes in our body, and particularly when we are under stress, it is put under the pump. Sugar (or specifically) chocolate craving is often linked to a deficiency to magnesium, but that isn’t conclusive. At any rate, magnesium is perfectly safe to take, and as our food supply is relatively low in magnesium, looking for a supplement that is a magnesium glycinate, citrate or chelated with amino acids may be useful, at amounts of around 300-400mg elemental magnesium.
  11. Chromium is another supplement that some people have found useful for stopping cravings – research has found a reduction in carbohydrate cravings, food intake and an increase in satiety when supplementing with chromium…however this is in the laboratory using mice. There’s nothing definitive in the research to support using it for people who already have adequate amounts of this mineral. That said (as with anything), it’s individual – I know many clients who swear by using Chromium supplements when a craving hits. The only way to know if it works for you is to try it, by taking 1000mg chromium in two doses in meals that contain carbohydrate (due to its suggested benefits at reducing blood sugar response to carbohydrate meals)..
  12. Branched chain amino acids (BCAAs) are three amino acids that act as nutrient signallers which may help reduce food intake . Leucine (one of the BCAAs) activates mammalian target of rapamycin (mTOR) which is required for our brain to respond to leptin (a hormone that tells our body when we have had enough food). BCAAs are involved with hormone release in both the gastrointestinal tract and in fat deposits. BCAAs and dietary protein enhanced glucagon like peptide-1 (GLP-1) release and reduced the expression of genes required for synthesis and adsorption of fatty acids in a human intestinal cell line (NCI-H716), suggesting an intestinal mechanism for the beneficial effect of BCAAs. Those that have successfully used BCAAs suggest 5g in the AM and every few hours while you’re adjusting your diet back to baseline awesomeness.
  13. 5htp: 300-500mg taken with a meal to increase satiety of the meal – studies have found a reduced food intake (particularly carbohydrate). Studies conducted have focused on people who have reduced availability of tryptophan in the brain (a precursor to 5htp). Increasing 5htp increases tryptophan and therefore serotonin production, reducing cravings and overall food intake. (Don’t use if you are currently on antidepressants without clearance from your doctor.)
  14. Exercise. A no brainer, really, but research has found this to be super effective for reducing cravings. In fact, any activity done while in the midst of a craving will take your mind off it. So when a craving hits, doing something active for 10-15 minutes can reduce your desire for something sweet. Go for a powerwalk, shoot some hoops, do some hill sprints…
  15. Make sure you’re getting enough sleep! It’s hard this time of year with longer days and opportunities to take advantage of summer (when it shows up…) Sleep restriction enhances activity in brain regions involved in reward in response to energy dense, nutrient-void food (think: lollies, chips, chocolate), suggesting heightened sensitivity to rewarding properties of food. This can lead to increased cravings. If you are burning the candle at both ends and not yet back to your regular 7-8 hours sleep per night, then nailing this will go a long way to helping curb that sugar demon.
  16. Meditation: decentring – viewing your thoughts as separate from yourself – has been found to help reduce food cravings and want for unhealthy food items. Mindfulness practice is also useful for not only reduced cravings, but for reduced emotional eating, body image concerns. It doesn’t require a 90 minute class three times a week (though there’s nothing wrong with that!) Headspace, Calm or Buddhify are three smart phone applications which may help you get going and provide guided sessions of between 2-20 minutes long. It’s consistency and frequency that makes a difference (like any habit).
  17. Clay modelling to reduce cravings: yep. Researchers found that visual imagery plays a key role in reducing craving. Participants who worked for 10 minutes constructing shapes from plastacine had reduced cravings for chocolate compared to people who were left to their own thoughts or who were given a written task.
  18. Your gut bacteria can influence your cravings. There is indirect evidence for a connection between cravings and the type of bacteria lurking in your gut. For example, people who enjoy and crave chocolate have different microbial metabolites (i.e. bacteria by-products) in their urine than “chocolate indifferent” individuals, despite eating identical diets. In addition, gut bacteria can influence the production of our ‘feel good’ and motivation hormones (serotonin and dopamine), thereby influence food decision-making based on our mood. Finally treating mice with a probiotic reduced hunger-inducing hormones and food intake. Action points here? Yes, you could start with a probiotic, particularly when you’re in the thick of it all, as this will help ensure there are beneficial bacterial strains present in your gut. However, for ongoing gut health, the regular addition of probiotic and prebiotics through food will help you maintain a healthy gut microbiome. Therefore:
  • Include fermented vegetables into 1-2 meals daily, working up to 1-2 tablespoons at a time.
  • The addition of unsweetened yoghurt (dairy or coconut) as part of your everyday diet (as it contains beneficial bacteria).
  • Kombucha, at around 100-150ml per day (check the back of the label to ensure a lower sugar variety).
  • Water, milk or coconut kefir, start with around 100ml per day.
  • Raw apple cider vinegar in water – start with 1 tsp in a small amount of water, working up to 1 tablespoon. This will help stimulate stomach acid when taken prior to meals, helping you digest your food properly, and delaying gastric emptying, so your glucose response to the meal will be slower too.
  • Vegetables, in abundance, to include fibres that feed your gut bacteria.

(As a side note, any change to your gut environment can result in unintended (and unwanted) changes to your digestive tract! If you’re new to the fermented foods and/or probiotics, then start small and work your way up. If you end up spending way more time in the bathroom than you wanted, reduce back further. Consider yourself warned.)

You won’t need to do all of these – but I think #1-5, #14, #15, #16 and #18 would completely diminish that sugar demon so you can get back to feeling awesome.

cravings

Grab that cupcake and bin it immediately. Underneath something that will stop you from retrieving it later on. (PC: SamadiMD.com)

 

 

 

 

 

 

 

 

Injury-prone? Read this.

Nothing derails an athlete like an injury. We all know that consistency is one of the most important aspects to perform at your best, but getting to the start line in one piece is one of the biggest challenges that athletes face – particularly endurance athletes. For me, I have a long standing battle with my calves, and many people I talk to are similar: an old achillies injury, a hamstring problem, a niggly hip. However, this is hope! I listened to this great podcast where one of the leading researchers (Keith Baar) talked about his research that is helping athletes avoid injury and (when injured) recover more quickly. It is so practical and easy to apply that I had to share it. And whilst this is related specifically to athletes, I can’t think of any reason this couldn’t apply to anyone who may not think of themselves as an ‘athlete’ but struggles with an ongoing muscle or bone ailment.

A bit of background: Collagen, the most abundant protein form in the body, is made up of two amino acids, glycine and proline. It is found in bones, muscles, tendons and ligaments and has an almost scaffolding effect, to provide form and structure. Modern diets don’t contain a lot of glycine – it is found in the cartilage, bones and gelatinous part of animals and most people prefer the leaner cuts of meat (such as a steak, or a chicken breast). Most athletes I talk to would fall into this category; traditional sports nutrition guidelines would encourage them to fill up on carbohydrate, eat a moderate amount of lean protein and choose those leaner cuts of meat to ensure fat intake is kept low. Another easy source of glycine is found in gelatine – the wide, grainy powder found in the baking aisle used as a gelling agent in cooking. It is made predominantly of left over parts of the animal (bone, skin etc) that would otherwise not be used and has become more popular recently for its health promoting properties. Gelatine has also garnered the attention of sport scientists for its potential role in healing from injury and injury prevention.

While mere mortals wouldn’t typically think of tendon stiffness as a good thing, sport scientists have shown that the higher degree of stiffness you have in your muscle tendons, the better efficiency you’re going to have when using them. For a runner this would mean you’d expend less energy overall at a higher given intensity. And who doesn’t want that?

Tendon stiffness is determined largely by the amount of collagen AND the crosslinking of it. the collagen (tissue). Cross linking is determined by enzymatic processes that occur in the body, the expression and the activity of these enzymes increases when we are active. Baar’s research found that when they combined vitamin C (important for collagen synthesis) with glycine (one of the most common amino acids in collagen) there was an increase in strength of ligaments the engineered in the laboratory. They then conducted clinical trials in athletes to determine if this could be translated to a real world situation.

They conducted a randomised clinical trial, whereby they gave the group either a placebo, 5g or 15g of gelatine and measured the amino acids present in the blood stream over the following three hours. They found that the glycine peaked within the blood an hour after consuming the supplement. When they took the blood samples from the athletes and put it into their engineered ligament, they found an increase in the amount of collagen present in the ligament – a slight increase with 5g and a substantial increase with 15g of gelatine. Importantly, they found improved strength and stiffness in the ligaments that had the increase in collagen formation.

They then had the athletes jump-rope for six minutes (the length of time required to get a response from tissue cells in the bones, tendons and cartilage), rest for six hours, take the supplement again, wait an hour (for the peak amino acid expression) and jump-rope again. They did this three times a day for three days. The researchers found a doubling in the athletes’ collagen synthesis for those supplementing with 15g of gelatine, mostly from the bone.

What this shows us is if we want to improve the collagen response to an exercise bout, we can easily do this by adding gelatine as a supplement. Baar felt the initial study can be looked at as a bone recovery protocol. If we have an athlete who breaks a bone –  in the foot, a bone in the leg, bone in the back, what you can do is you can have them take the 15g gelatine alongside 50mg of vitamin C and then do five minutes of exercise an hour later. Now clearly this isn’t weighted activity – if you have access to an AlterG at your local university sports science lab that would be brilliant – something that is going to just direct those nutrients to where they need to go. Repeat this every 6h because it takes that long to get the cells to return to a state that they will then be responsive. The researchers suggest this is going to speed recovery time, something all athletes are interested in.

The above study can also be used as an injury prevention protocol, as the overall goal is to improve the mechanics of the connective tissue, reduce fatigue-related damage and optimise its strength and resilience. The protocol is the same; consume the 15g gelatine and 50mg of vitamin C then perform 5 min of activity that is going to load the area they are most concerned with. Long distance runners, for example, could supplement and then an hour later do 5-6 minutes of jump roping as this is going to load the hips, Achilles tendon, calves, tibia and femur – all areas of concern. For our long distance runners, they do five to six minutes of jump rope because if you have a history of tibial stress fractures or hip stress fractures or Achilles problems or plantar fasciitis, all of those structures are going to be loaded by the jump rope. They’re going to get just enough of a stimulus in that six minutes to have a response. Unlike muscle, bones and connective tissue don’t have a great blood supply – therefore providing nutrients then doing the exercise is like wringing out a sponge – suck the water out and it will suck up what’s left in the environment. The exercise impact is like wringing out the sponge, therefore the tissue will be responsive to up taking the nutrients.

Currently they’ve just tested the 5g and the 15g of gelatine – and while anecdotally the 5g has received favourable responses, the 15g amount was significantly more effective. The researchers don’t know for now if this is better scaled to body weight, but studies are underway to determine this. The study that is discussed here is in review and is about to be published.

In summary:

Bone healing / injury prevention protocol

  1. 15g gelatine + 50 mg vitamin C* (either added to smoothies, glass of water etc)
  2. Wait an hour for peak amino acid presentation in the bloodstream
  3. Undertake 5-6 minutes of activity that loads the area of interest (can be non-weighted) to direct nutrients to that area. For an ankle injury, this can be simply (carefully) tracing the alphabet with your ankle
  4. Do this every 6h
  5. (for injury prevention) – can do this anytime – or take the gelatine + vitamin C an hour before training if the training is including drills/warm up that targets area of interest.

*a little bit less than the amount of vitamin C found in a kiwifruit, most vitamin C tablets are over 250 mg, but you could easily have this instead.

Gelatine: I use the Great Lakes Gelatin, this is definitely pricier than what you’d find in the supermarket. This (and the I Quit Sugar brand or Vital Proteins brand) are marketed as being derived from either pig or beef that have been sustainably farmed and pasture raised. They are also free from additives and preservatives. You can purchase either the gelatine that will gel, or the collagen peptides which is the collagen broken down into smaller amino acid peptides. I haven’t seen any New Zealand gelatine – our cattle industry is one of the best. The brand in the supermarket I’ve seen (Mckenzie’s) includes a preservative which wouldn’t make it ideal for anyone wanting to use it for gut healing purposes (it’s 220, sulphite dioxide – many people are sensitive to this) and they don’t make the same animal and environmentally friendly claims. Further, if you do have an injury then the levels of inflammation in your tissues will likely be higher, and while the inflammation may not stem from your gut, it can affect your sensitivity to constituents in food such as preservatives and additives you would otherwise be fine with. In terms of the injury prevention effect though, I’ve seen nothing to suggest they wouldn’t be on par – so choose the one you can afford.

Do you need to snack? Here’s 31 ideas just in case (and because you’re awesome).

Sometimes you just want some new ideas. Or it’s a day where you just feel like mooching around and making a few things in the kitchen.

Snacking. As I said earlier this week on Facebook, I’m not a fan of snacking for most people as it often means they haven’t eaten properly in the previous meal, thus their need for a snack is due to roller coasting blood sugar levels which affects their stress hormones, energy and mood.

However, sometimes you just need to snack. And if you’ve eaten what you normally KNOW is a balanced meal with plenty of vegetables, a good hit of protein and some fat, but still feel hungry – then you should probably eat. And if you’re not sure what a balanced meal looks like, then check out Jamie’s blog discussing the Heart Foundation’s take on paleo – he outlines what his meals look like. Pretty simple. (And do read the whole post – it’s GREAT).

Ignoring your hunger cues is not good in the long term – yes, even if your goal right now is to lean up, if you’re eating well and exercising appropriately, then it’s likely your muscle mass is increasing and you need to feed it! Don’t use the scales as a guide to your progress – this is gravitational pull – nothing more. In the last 6 months I’ve gained 10 kg to help restore hormonal equilibrium to my over-stressed body – and while on paper it might look like a lot, visually it’s not what you would imagine it to be, as I’ve kept up weight training and gotten a lot stronger. Of course I’ve got more body fat, but I’m a lot healthier too because I’ve got more muscle; it’s had the opportunity to grow as it hasn’t been broken down to use as fuel (which can happen when you’re over-stressed). The scales tell you nothing about the composition of your body. To under fuel (even when trying to lean up) would put your body in a catabolic state, stripping muscle and potentially bone too if you go too low in calories (protein is the major component of bone, you know).

The more you listen to your body and NOT eat to a schedule, set calorie number or macro nutrient goal, the better you will be at at figuring out what your body needs. For most people, we lose this ability at a very early age, because we are told to ‘eat everything on our plates because there are starving children in Africa.’ I feel sorry for parents actually, as almost everyone I know blames their parents for a certain lack of intuition around their eating. It’s not their fault. They were told the same thing.  The good news is, though, is that it’s not irreversible. We just have to start being more aware of what we eat (processed food which is quickly digested, low in fat or protein and not satisfying), how we eat (fast, slow), where we eat (at the table? in front of the TV?) and how much attention we are actually paying to what we eat (device use, TV etc). Here’s some quick tips about mindful eating. You can retrain yourself to listen to your body. It just takes time and effort, but it will be worth it. I’ve just ordered this book too – I’ve heard great things about it and think it will be a really valuable resource.

So back to snacks. Muesli bars, low fat fruit yoghurt and snack packs of Snax crackers are going to leave you hungrier than before you ate them. They are developed to provide the sensory pleasure to your brain that makes you want to eat more (called a Bliss point). They are also high in processed carbohydrate or sugar (especially that fruit yoghurt, these new yoghurt pouches have 4 teaspoons of sugar, around 3 of them from added sugar) which are just best avoided.

Here’s 31 other ideas in case you need some more inspo.

  1. A couple of hardboiled eggs (boil a dozen at the start of the week and make your way through them. They’ll last a good 5 days unpeeled).
  2. A couple of cooked chicken drumsticks (meat that is closer to the bone is far tastier and there are far more nutrients than just pure muscle meat).
  3. Half an avocado, seasoned with salt and pepper.
  4. Around 40g cheese (not Edam. Unless you really enjoy it! Full fat dairy has many important health benefits which for some reason got overlooked with the updated food guidelines. Didn’t they read my blog?
  5. Meatballs – make these and freeze in single serve packs to have an easy go-to snack. Try my sesame miso meatballs.
  6. Almost 4 ingredient chocolate chai brownie. No sugar added at all (I promise).
  7. Raspberry coconut berry bites.
  8. Lemon coconut lunchbox treat. Again, no sugar was harmed in the making of this deliciousness.
  9. A scoop of protein powder with minimal added crap (such as Clean Lean Protein, Vital Health, Balance Natural Whey powder) + ½ cup of full fat Greek yogurt topped with berries. There are many better quality protein powders now available on the market. And while protein powders aren’t my go-to for every day eating, those people who are more active and require protein to support their lifestyle, OR for people who for some reason can’t or don’t eat animal source protein, they can be a good addition to the diet. However there are many CRAP products out there, with a lot of additional fillers, preservatives, additives for flavour, thickeners etc. Check the ingredient lists.
  10. Half an avocado with 1/2 can salmon mixed in, lemon juice, salt and pepper.
  11. Steam some greens (broccoli, brussel sprouts, beans) + drizzle with 1-2 tablespoons of olive oil or butter, add salt and pepper.
  12. Vegetable chips (bit of prep) but thin sliced beetroot, carrot, parsnip, tossed in bag with 2 Tbsp olive or coconut oil + spice of choice OR salt/pepper – baked in preheated oven of 170 deg (350 deg far) for 10-12 min.
  13. Tamari almonds from Alison’s Pantry. These are dry roasted, unlike many that you find that are roasted in vegetable oils.
  14. A handful of Pure Delish cereal (look for 10g/100g or less sugar per 100g) – I love this cereal but to be honest, as a breakfast I’m not going to recommend it as a go-to. I think the brand itself is great, and perfect for tramping/camping as an easy breakfast option. But if you want to ensure you’re not going to go hungry, start your day with a bit more protein. This would fill you up but it is easy to over eat in order to feel satisfied.
  15. The only plant that would survive a nuclear holocaust chips, like these Ceres Organics ones. Hello. Delicious, but wow – expensive! Obviously super easy to make these yourself (many delicious ways to do this).
  16. Kelp leaves flash fried in coconut oil with salt (a great source of iodine, a mineral important for our thyroid function which isn’t easily available in the food supply for people who don’t enjoy seafood). This kiwi (and local to me!) product is seriously tasty.
  17. Dried meat snacks (Biltong, bier sticks) – such as Canterbury I love Epic bars in the States but while some are made with quality NZ meat, they aren’t available here. It’s hard to come by a brand which is minimally processed, so definitely read the ingredients list. Jack Links (despite the great radio adverts which I think are awesome – is NOT a great product. When you try Canterbury V Jack Links, you can taste the difference too – alongside the addition of preservatives other than spices and salt, it is a sweeter product, with 20g of sugar per 100g product, compared to between 1-3g per 100g for Canterbury.
  18. Crackers free of grains, such as Little Bird or Flackers – or make your own. Super simple and a lot cheaper too. There are a lot of variations to these, here’s mine.
  19. Apple slices layered with a tablespoon of peanut butter + 1 tsp chia seeds mixed through
  20. Meedjol date sliced lengthways, with salted pistachio nuts stuffed inside. This is small and not at all lower carb. Delicious though.
  21. Large tomato, scoop out middle, crack an egg in, grate some parmesan cheese, bake in a 180 degree oven till egg is cooked.
  22. The Vegery snack wraps: hello delicious! These would be a great lunch on the go or for a snack. Try the apple and coffee one with some peanut butter and grated carrot. Delicious.
  23. ½ cup cottage cheese + ½ small sliced banana + a handful of walnut halves.
  24. Rice paper (which has been dunked in warm water to soften, then patted dry, wrapped around sliced avocado, a slice smoke salmon, cucumber, grated carrot, snow peas.
  25. Lightly toast a handful of sunflower seeds in a pan, then pop some into a pitted avocado half, salt + pepper. Delicious change of texture.
  26. Cheese + sliced red pepper sliced wrapped in ham that has been sliced thinly off the bone.
  27. ¼ cup hummus (ideally home-made, like Jamie’s one, he is awesome) + teaspoon of pesto in bottom of jar, carrot/cucumber sticks standing up in them. Try to choose a pesto that has an olive oil base, such as this Genose one – not one that is made on a canola oil base.
  28. Apple slices cooked in coconut oil and topped with haloumi, a’la Sarah Wilson style.
  29. A leftover sausage, split into half lengthways, with some cheese grated into it and mustard, heated in microwave.
  30. A slice of my tahini chia loaf with avocado. Yum.
  31. 2 squares of 90% Lindt with a teaspoon of almond or peanut butter. Decadent. You’re worth it.

And I’ve plenty of other ideas where these come from. If you would like more individualised help, check out my services page or sign up to my online nutrition coaching system – it’s free for 28 days for you to try!

snack

PC: www. revive.ca

Does your doctor value nutrition? These 3 questions might help you find out.

How much does your doctor value nutrition? This has been a rather hot topic of late, with the recent gagging of Gary Fetke in Australia, an orthopaedic surgeon who co-owns a nutrition clinic that employees dietitians to help clients. He has recently been ‘gagged’ by the Australian Health Practitioner Regulation Agency (AHPRA) and is not able to talk about the role of nutrition in preventative health, nor in the management of chronic illness on any social media platform.

That’s troubling to say the least. Nutrition and talking about nutrition is certainly a contested field, and perhaps there is some protection of the patch when it comes to nutrition advice. I’m not going to lie to you – I can get a little scratchy myself when I read prescriptive advice from people who aren’t qualified in nutrition that push the boundaries in terms of scope of practice. Mainly because of the potential fall out if they aren’t equipped with the knowledge to either resolve an issue or refer it on. But to prevent a doctor talking about nutrition is just madness.  Doctors SHOULD be talking about nutrition – especially given that some of the most common reasons people go to their general practitioner (GP) can be improved (if not resolved) by diet. Thank goodness similar shenanigans have not been taking place this side of the ditch.

To what degree GPs should have the authority to discuss nutrition with their patients is a bit of a ridiculous question if you ask me. I know many brilliant GPs that use a holistic approach to their practice, who know a LOT about nutrition, give guidelines when that is all that is required and also who refer their patients on to more in-depth nutrition help if necessary. More important is asking your GP to what degree do they value nutrition. If you feel nutrition is an important part of your overall health, I think that having a GP who feels the same is rather important, and these three questions I heard on a podcast could be a good start to give you confidence that your needs will be met by their services.

  1. What affect does nutrition have on my health?

This may seem like a weird question to be asking your GP. I mean, surely everyone knows that diet and health are intricately linked, and doctors – well, it’s their job to know this stuff, right? Given the number of clients I have who leave their doctor’s clinic rooms feeling stupid for even mentioning diet, I don’t think we can take it for granted that your GP is going to be open to the idea of diet being a reasonable therapy (or adjunct therapy) to any condition. Sure, the diet-health connection isn’t foreign to them – there is the lipid hypothesis after all. And if you’ve ever stepped on the scales and been told your body mass index (BMI) is too high, so you need to eat less and exercise more to lose a little weight and reduce your overall health risk, then clearly your GP didn’t sleep through their three nutrition lectures provided in the medical school curriculum. However I wouldn’t be surprised if you know more about diet being able to prevent or manage conditions such as auto-immune disease (including type 1 diabetes), mood disorders, inflammatory bowel disease or irritable bowel syndrome, metabolic conditions (such as type 2 diabetes), asthma and allergies and the like. Now I’m not saying your GP is an idiot – at all! But time is a resource many health professionals don’t have, and while your GP might be open to exploring alternative or adjunct nutrition therapy, they may not have had the time to research this avenue. That (in my opinion) isn’t so much of an issue. It’s not as important (in my mind) that your GP may not know as much as you; being open to you exploring it speaks volumes, though. If your GP isn’t interested, then that is a problem. Given some of the reactions that clients have reported when mentioning to their GPs they use diet as a way to manage their health condition, there are clearly GPs who choose to remain ignorant. If you are dismissed, laughed at, or told in no uncertain terms that diet will not help, alarm bells should ring in your head. My advice would be to look for another GP.

  1. What do you think about the difference between normal lab ranges and optimal ranges for nutrient status?

There’s a difference? There appears to be, or at least, some doctors argue that there is. Vitamin D is a great example of this. In New Zealand, the adequate vitamin D level starts from 50nmol/L but a published review determined that looking at endpoints on a broader scale than just bone health (including  bone mineral density (BMD), lower-extremity function, dental health, and risk of falls, fractures, and colorectal cancer) determined it best to have serum concentrations of 25(OH)D begin at 75 nmol/L (30 ng/mL), and the best are between 90 and 100 nmol/L.

Low to low normal levels of serum folate are related to increased risk of depression and increased severity of depressions and affective disorders. Our ‘normal’ starts at above 7 nmol/L and research has shown that people with chronic mood disorders have lower morbidity when their nutrient status is above 18nmol/L, and symptoms began to alleviate when supplementation brought the levels up to above 13nmol/L. Low folate is also associated with higher homocysteine levels in the blood which is an independent risk factor for atherosclerosis.

While B12 levels in the blood are actually a poor indicator of B12 activity (as only 5-20% of the is bound to transports and able to be metabolically active), research has found a relationship between levels of B12 of 258pmol/L and lower in the bloodstream and depression. The ‘normal’ range starts at 170pmol/L, with borderline low from 110-169pmol/L. I know GPs who look for levels of 400pmol/L as being optimal for cognitive functioning and health. A sports doctor I am aware of uses higher cut-offs when it comes to haemoglobin and ferritin (both markers of iron deficiency) for athletes and will supplement to determine if a boost in iron intake helps address fatigue-related complaints or not, even if the athlete is within ‘normal’ range (see here).

Thyroid stimulating hormone, a commonly measured marker of thyroid function has a reference range between 0.5-4.0mIU/L. However, TSH is considered to be a poor indicator of thyroid function and the ‘normal range’ included people that had underactive thyroid or thyroid disease. The recommendation from the American Association of Clinical Endocrinologists association was to lower the range to 3, with a view of it lowering further to 2.5mIU/L because data from the National Academy of Clinical Biochemistry found more than 95% of rigorously screened normal euthyroid volunteers have serum TSH values between 0.4 and 2.5 mIU/L. Though this was recommended in 2003, it was contested by other governing bodies, potentially as it meant that the number of people in the US with subclinical thyroid function increased from 3 to 20% of the population, thus (as concluded in this paper) many more would require thyroxine medication as treatment.

These are just a few examples where you may fall into the ‘normal’ range, but may not be optimal according to the opinion of some doctors. At the very least, it may explain why you may be experiencing physical symptoms but these aren’t recognised by your lab test results.

  1. What will you do if my test results don’t marry up with what I’m telling you my symptoms are?

Important question, don’t you think? Let’s hope that your GP doesn’t respond with ‘perhaps you need to see a psychologist’ – as one of my clients reported. To be honest, I actually think there is a degree of psychosomatic issues that occur when someone is struggling with a health problem – most of us are familiar with the gut-brain axis and relationship between stress and digestive problems. This is partly driven by the return of seemingly ‘normal’ test results that don’t explain their ongoing concerns. However, to dismiss your symptoms as being unimportant because the results don’t reflect what you are reporting should (to me) set off alarm bells.

I think one problem could lie in the funding for lab tests. My GP is brilliant and will order me any test I want, but at my cost. I don’t blame her for this as there is pushback with GPs ordering tests. However I know that not all GPs are like this, and not all people can afford testing to get to the bottom of the issues. I think if more GPs appreciated the role nutrition can play in preventing, managing or reversing many of the chronic conditions people are dealing with today, then, then there would be more referrals to nutritionists or dietitians on the basis of reported symptoms or test results that may fit into the ‘normal’ range, but aren’t what is considered optimal.  From here, nutritionists, naturopaths and dietitians can order tests that delve further into hormonal issues, gut problems and even cholesterol levels if required. But this might not be necessary as they may pick up from your initial test results that certain nutritional strategies can help you optimise your nutrient levels without the need for further testing.

At the end of the day, you should feel confident that your GP values nutrition as much as you do.These questions may help you determine that and, if you suspect they do not, perhaps it’s time to find another GP.

Nutritionist

Obligatory doctor and fruit shot. I couldn’t find one with a steak.(PC: http://www.healthtrap.com)