Ten years of carbohydrate restriction: here’s why

It was almost exactly ten years ago, in March 2008, that I read Ron Rosedale’s Insulin and Its Metabolic Effects.  I now know that this is surely the one thing I’ve read that has had the most impact on my life. Rosedale’s presentation was a total revelation to me:  I had never read anything about insulin before, and his explanations of the biochemical and physiological functions and effects of insulin on the body all made perfect sense in and of themselves, but also appealed to my appreciation and reliance on complete explanations that are consistent with the facts we can observe about them.  I eliminated insulin-stimulating carbohydrates from my diet overnight.  That was that.

We were then still vegetarian at home.  Hence, the family breakfast, following Mercola’s example, became smoothies made of raw, local, pastured eggs with berries and stevia.  That lasted quite a while.  I always travelled with my hand blender and stevia, brought eggs if it was for short trip, or scouted out places to get good ones when the trip was longer.  Throughout a summer trip along the American west coast, I made our raw egg smoothies every day, in hotel rooms and campgrounds.

At one point, I discovered coconut oil and coconut milk.  The breakfast smoothies evolved to being made of eggs and coconut milk with berries, and eventually only coconut milk, berries and stevia.  This period lasted several years until we moved on to cold pressed green juice with coconut milk; it was two thirds juice and one third milk.  We also did this for several years until about two years ago when our son left for university, at which point we dropped having breakfast entirely to allow for a daily overnight fasting period of about 16 hours from after dinner to lunchtime.

In 2014, food intolerance testing showed that all three of us were intolerant to eggs; we removed them from our diet.  My wife and I had the most and our son the least intolerances; this was not surprising given we were a lot older than him.  It also showed my wife and I were intolerant to most dairy products; we removed them from our diet.  We were also intolerant to grains: both highly intolerant to wheat, and then I, in addition, somewhat less so to barley, malt, and quinoa—we ate quinoa almost daily for years as our son was growing up.  He, although not intolerant to dairy or wheat, was intolerant to almonds, pistachios, and brazil nuts. (Here are my test results, if you’re interested.)

Imagine: vegetarian for 20 years, with a diet during these two decades from teenage hood to middle adult hood consisting primarily of wheat and grain products, beans, cheese and yogurt, eggs and nuts.  Of course, also plenty of sweet fruit, starchy vegetables, and salads, as with is true for most vegetarians.  But the bulk, both in volume and in calories, was from grain products, cheese, and eggs.  The shocker for me was that the food intolerance test painted the profile of a meat-eater:  if you remove grains, dairy, and eggs, what is left is animal flesh, vegetables and fruits.

If now, in addition, you remove fruit and starchy vegetables to avoid insulin-stimulating carbohydrates, all that is left is animal flesh and green vegetables.  That’s just how it is.  We also used to eat almonds—the richest in magnesium, and brazil nuts—the richest in selenium, almost daily.  But because our son was intolerant to them, we removed those from our diet as well.

IMG_2275

These were all food intolerances; they were not allergies.  But they were nonetheless intolerances, some stronger, some weaker.  If you are concerned about health in the sense of being in the best state of health you can, then obviously you must not eat foods to which you are intolerant.  Otherwise, your immune system is triggered each time the offending molecules in those foods enter the gut and bloodstream.  This gradually but inevitably makes the intolerance greater, your system weaker, and body sicker.

Over these ten years, I’ve read quite a few books, articles, blog posts, and detailed discussions about health-related matters.  I’ve also experimented quite a bit with my own diet, and learned a great deal from that.  The other thing I’ve done a lot of, is have conversations with people about diet, nutrition, diseases, and the metabolic effects of different foods and of insulin.

My position—which has only grown stronger with time—is that the first and most fundamental pillar of optimal health is having a metabolism that runs on fat.  And this means keeping insulin levels low by restricting sugars and starches.  Not necessarily always, but most of the time, as in almost always.

The first question that people ask when they find out is why: Why do you not eat bread? Bread has forever been essential to humans.  I simply couldn’t live without bread.  Or, why don’t you eat potatoes, or rice, or pasta?  They’re so good!  I simply couldn’t live without potatoes and pasta.  And, you don’t even eat fruit? But isn’t fruit full of vitamins and minerals?

The way I have answered has depended on a lot of things: the setting, the atmosphere, the company, the time available, but most importantly on the person.  Some people are actually interested to find out, and maybe even learn something.  Most, however, are not.  Consequently, I have made the answer shorter and shorter over the years.  Now, I even sometimes say: well, just because, and smile.

Maybe you have wondered, or even still wonder why.  Maybe although you’ve read so many times in my writings that I think everyone seeking to improve their health should restrict insulin-stimulating carbohydrates, you still wonder what the main reason is, what the most fundamental reason for which I don’t eat sugars and starches.  Here’s why:

It’s not primarily because carbs and insulin make us fat by promoting storage and preventing the release of energy from the ever larger reserves of fat in our body: I am lean and always have been.

It’s not primarily because carbs and insulin lead to insulin resistance, metabolic syndrome, and diabetes; inflammation, dyslipidemia, water retention, and high blood pressure; kidney dysfunction, pancreatic dysfunction, and liver dysfunction: my fasting glucose, insulin, and triglycerides have been around 85 mg, 3 mili units, and 40 mg per dl for years; my blood pressure is 110/70 mg Hg, glomerular filtration rate is high, and all pancreatic and liver markers are optimal.

It’s not primarily because carbs and insulin promote cancer growth since cancer cells fuel their activity and rapid reproduction by developing some 10 times the number of insulin receptors as normal cells to capture all the glucose they can, fermenting it without oxygen to produce a little energy and tons of lactic acid, further acidifying the anaerobic environment in which they thrive.  My insulin levels are always low, and my metabolism has been running on fat in a highly oxygenated alkaline environment for a decade.

It’s not primarily because carbs and insulin promote atherosclerosis, heart disease and stroke by triggering hundreds of inflammatory pathways that compound into chronic inflammation and damage to the blood vessels, which then leads to plaque formation and accumulation, restriction of blood flow, and eventually to heart attack and stroke: my sedimentation rate, interleukin-6, C-reactive protein, and Apolipoprotein-A are all very low.

It’s not primarily because carbs and insulin promote the deterioration of the brain, dementia, and Alzheimer’s, both through the damage to blood vessels around and in the brain itself, and insulin resistance of brain cells, which together lead to restricted blood flow, energy and nutrient deficiency, and accumulation of damaging reactive oxygen species and toxins in the cells, and, unsurprisingly, eventually to dysfunction that just grows in time: because my metabolism runs on fat, this means that my brain runs on ketones, and is therefore free of excessive insulin or glucose exposure.

It isn’t primarily for any of these reasons, which, I believe, are each sufficient to motivate avoiding sugars and starches in order to keep tissue exposure to glucose and insulin as low as possible.

My main reason is that, at the cellular level, in its action on the nucleus and on gene expression, insulin is the primary regulator of the rate of ageing.

Insulin is essential for life: without insulin, cells starve and die. It is essential for growth: without insulin cells don’t reproduce, and there can be no growth.  This is why at that most fundamental level, insulin regulate growth in immature individuals.  But in mature individuals, once we have stopped growing, insulin is the primary regulator of the rate of ageing, both in terms of its effect in suppressing the production of antioxidants and cleansing and repair mechanisms within the cell, but also in stimulating cellular reproduction. And the more reproduction cycles, the greater accumulation of DNA transcription defects, the faster the shortening of telomeres, and the faster the ageing.

This is a fundamental fact that appears to be true for all living organisms.  It is as true for yeasts and worms, as it is for mice and rats, as it is for dogs and humans.  And the rate of ageing is the rate of degeneration, of growing dysfunction, of more damage and less repair, of lower metabolic efficiency and less energy, of increased cell death and senescence.  I personally wish to be as healthy, energetic, strong, and sharp as possible for as long as possible.  This is why I avoid sugars and starches.  This is why I restrict insulin-stimulating carbohydrates.

 

9 thoughts on “Ten years of carbohydrate restriction: here’s why

    • You can look on my Instagram for a few pictures of my meals. But for example, on Saturdays and Sundays I eat only once. Today I had a green juice at 13:30, and then at 16:30 the main meal of the day which was a bowl of broccoli soup (broccoli, coconut oil, onions, coconut milk, salt and pepper), and two burgers (~320 g) on a large bed of lettuce with mushrooms. The mushrooms and burgers were pan fried in butter, and I put all the melted butter over the patties and lettuce. On weekdays at lunch I have a large bowl of mixed baby greens and a small amount of meat (chicken, fish, beef, pork). For supper, we have again a large green salad, steamed veggies, with some meat. Last night I had a large plate of lettuce, a side of cucumbers and avocado, and half a small chicken with much of the melted chicken fat as dressing for the salad. The only added fats we use are cold pressed olive oil on salad, grass fed butter, and virgin organic coconut oil in soups, veggies, and baked goods. We do make almond or hazelnut flour cakes and cookies sometimes: no grains, no sugar, and so delicious. Naturally, I eat the fat that comes with the meat. We buy 100% grass fed beef and chicken. We often have steamed broccoli; green beens when there are some. We often have kale chicken caesar salad. We sometimes make fantastically rich and delicious curries with coconut milk and spices using chicken or salmon that we have with steamed cauliflower. Sometimes I have a handful of hazelnuts or almonds. I soak them 24 hours, then dry them and roast them (2 hours at 100 C, 1 hour at 150 C). This neutralises anti-nutrients, phytates and lectins. Everything is delicious and highly nutritious. I always feel well-nourished, and so grateful for the wonderful health-enhancing foods I eat every day.

      Liked by 2 people

  1. Because of you, I’ve progressively changed the way I fuel my body to the point that I am now in ketosis.

    Because I’m just now reaping the benefits (I feel energized, inflammation is dissapearing, motion is fluid, …), I’m being followed by a nurse to keep my vitamins and potassium levels optimal. I’m scheduled to meet a physician next week for my blood test.

    I weigh what I eat and keep my portions to a minimum. My breakfasts are lean (egg whites, greens and a few blueberries/blackberries). Unlike you, I’m only beginning to flush out carbs from my body. Because of this, I’ve also restricted my fat intake to a minimum. This ensures that I’m assisting the best way I can my body so that it extracts the lingering fat cells I’ve been carrying for so long. Once I’ve attained my optimum weight/fat index, I plan on reintroducing fats (as you have).

    All this to say … thank you. Thank you for sharing your knowledge. Thank you for the details. I am grateful our paths have crossed some 30+ years ago. Always and forever grateful, Patrick

    Liked by 1 person

      • Something I didn’t mention is that I would like to encourage you to eat the egg yolk because it is one of the most nutritious foods we have access to. Egg white is just protein, and this is usually what people (including my family as described above) are intolerant or allergic to. Continue to avoid added fats in order to maximize the body’s usage of stored fats, but do not take off or through away fats that come with the food, especially not those ultra precious egg yolks.

        Like

  2. Hi and warm greetings from Australia,
    With regards to your intolerances, especially in relation to eggs, did you know or feel an inflammatory response or was it only highlighted to you after your Food Intolerance Testing?
    And were there any noticeable or significant changes metabolically to your ‘wellbeing’ after you ceased consuming eggs?
    I eat 2-3 eggs a day and am curious to explore if there are benefits removing them from my diet.
    Eggcellent article by the way

    Like

    • Digestion and skin improved significantly. Didn’t have overt signs. But they said it was common to have these three intolerances of dairy, wheat, and eggs. Try it, it won’t harm you, and you can see if there’s a difference.

      Like

Comments?

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s