Making it Work for You: the Paleo Challenge - RCF NuernbergRCF Nuernberg

Making it Work for You: the Paleo Challenge

Nutrition and Health
Making it Work for You: the Paleo Challenge

Making it Work for You: the Paleo Challenge

Yup, here’s yet another blog post about nutrition on our CrossFit website, and if you don’t understand that your nutritional intake each day is probably responsible for greater than 50% of your current body composition, then you’ve got a lot of catch-up to do.

Our Paleo Challenge participants “get it”.  But that doesn’t mean the conversion to Paleo is an easy road.

Below I’ve pasted an excerpt (hell, it is basically the whole thing, but you guys are bad at following links…) from a couple posts written by Dr. Michael Eades, whose blogs convinced me personally to change my diet and exercise habits (and it was a RADICAL change) and who holds nearly 30 years of experience treating patients using the low-carb diet.  I think his tips are the best I’ve seen and will set you all up for a successful 30 days.

Listen to your body?

The surest road to failure in the first few days of low-carb dieting is to listen to your body.  …

Listening to your body is giving the elephant free rein. If you’re three days into your stop-smoking program, and you listen to your body, you’re screwed.  If you’re in drug rehab, and you listen to your body, you’re screwed.  If you’re trying to give up booze, and you listen to your body, you’re screwed.  And if you’re a week into your low-carb diet, and you listen to your body, you’re screwed.  Actually, it’s okay to listen to it, I suppose, just don’t do what it’s telling you to do because if you do, you’re screwed….

You just can’t imagine how many times people who have tried low-carb diets then abandoned them early on have said those words to me.

Low-carbohydrate adaptation


The period of low-carb adaptation is that time between starting a low-carb diet and feeling great on a low-carb diet.  It can take anywhere from just a day or so to two or three weeks.  During this adaptation period people tend to fatigue easily, experience a slight lack of mental clarity and be tormented off and on by the unbidden lust for carbs that seems to rise up out of nowhere.  Why does this happen early on with a diet that ultimately works so well to increase exercise capacity, mental clarity, and feelings of satiation?

It happens because both your body and brain are going through a profound change in the way they get their energy.  You can’t run your car designed to burn gasoline on biodeisel…unless you install a converter.  Then you can.  We humans have the design for our carb to fat converters coded in our DNA – the low-carb adaptation period is simply the time it takes for the converter to be built and installed.

Our bodies are simply giant piles of chemicals heaped together in a human-shaped form.  Most of the chemicals will react with one another, but only extremely slowly.  If we didn’t have something to help these reactions along, life wouldn’t exist.  The helpers are called enzymes.  These enzymes – which are large folded proteins – catalyze all the chemical reactions that allow us to function.  Mix a couple of body chemicals together and you might have to wait twenty years or more for them to interact or combine in some way to form another body chemical product.  Throw the correct enzyme into the mixture, and you get a reaction in a fraction of a second.

When you’ve been on the standard American high-carb diet, you’re loaded with enzymes ready to convert those carbs to energy.  You’ve got some enzymes laying in the weeds waiting to deal with the fat, but mainly dealing with it by storing it, not necessarily burning it.  All the pathways to deal with carbs and their resultant blood glucose are well-oiled and operating smoothly.  Then you start a low-carb diet.  Suddenly, you’ve idled most of the enzyme force you have built to process the carbs in your diet while at the same time you don’t have a ready supply of the enzymes in the quantities needed to deal with your new diet.  It would be like a Ford automobile factory changing in one day into a plant that made iPads.  All the autoworkers would show up and be clueless as how to make an iPad.  It would take a while – not to mention a lot of chaos – to get rid of the autoworkers and replace them with iPad workers.  In a way, that’s kind of what’s happening during the low-carb adaptation period.

Over the first few days to few weeks of low-carb adaptation, your body is laying off the carbohydrate worker enzymes and building new fat worker enzymes.  Once the workforce in your body is changed out, you start functioning properly on your new low-carb, higher-fat diet.  The carbs you used to burn for energy are now replaced to a great extent by ketones (which is why this time is also called the keto-adaptation period) and fat.  Your brain begins to use ketones to replace the glucose it used to use pretty much exclusively, so your thinking clears up.  And the fatigue you used to feel at the start of the diet goes away as ketones and fat (and the army of enzymes required to use them efficiently) take over as the primary sources of energy.  Suddenly you seem to go from not being able to walk out to get the morning paper without puffing and panting to having an abundance of energy.  Because of this low-carb adaptation period, we never, ever counsel our patients to start an exercise program when they start their low-carb diets because a) we know they’ll be too fatigued to do it, and b) we know that in a short time they will start exercising spontaneously to burn off the excess fat on their bodies once the skids are greased, so to speak.

Eat more fat*

If you want to reduce the time you spend in low-carb adaptation, crank up the fat.  If you go on a high-protein, moderate-fat diet (Schwatka’s reindeer diet), your body will convert the protein to glucose via gluconeogenesis, so you’ll still have glucose to keep the glucose worker enzymes busy and will prolong the conversion to fat and ketones as your primary energy source.

So Rule Number One to reduce the time spent in low-carb adaptation purgatory is: Don’t be a wuss when you start your low-carb way of eating.  Keep the carbs cut to the minimum and load up on the fat. Eat fatty cuts of meat, cooked in butter or lard if you want, and force your body over to using the fats and ketones for energy as nature intended. I mean, don’t try to be noble by eating boneless, skinless chicken breasts – instead insert some pats of butter under the skin of a chicken leg and thigh before cooking, and wolf them with your fingers while the fat drips down your arms.  Do not trim the fat from your steaks – eat them from the fat side in.  If you leave anything on your plate, make sure it’s the meat and not the fat.  If you don’t already, learn to love bacon, and don’t cook it ‘til the fat is all gone: eat it wobbly Wallow in Mangalitsa lardo.  And whatever you do, for God’s sake, don’t listen to your body during this adaptation period or you’ll never cross the chasm between fat and miserable on your high-carb diet and slim, happy, energetic and low-carb adapted on the other side.

Dr. Eades continues his tips in a second post, linked here, where he advises to get your protein from red meat (ignore all that negative press you’ve seen about red meat), especially good quality fatty cuts of meat.  His observation has been that if you go for the extremely lean cuts of meat you may have more trouble low-carb adapting.  He advises liberal use of coconut oil which is “absorbed more like carbohydrates and used quickly by the body.  [It is] almost never incorporated into the fat cells, so [it burns] quickly, and any extra that might be hanging around is converted to ketones.  Coconut Oil will drive the ketone production process.”

He continues:

Aside from the occasional carb cravings, which we’ll deal with later, the most common symptoms experienced by those getting started on low-carb diets are fatigue, headaches, light-headedness or dizziness, and cramping.  I would say these four symptoms probably comprise 98 percent of the complaints we get from our patients we put on low-carb diets.  Not everyone experiences these symptoms – especially those who do what we tell them – but of those who do have symptoms, these are almost always the ones they have.  Let’s look at what to do to avoid them or treat them should you already be experiencing on or more.


The most common cause of virtually all the symptoms listed above is an imbalance in electrolytes.  Following a low-carb diet results in a rapid lowering of insulin levels, which – though a good thing – can create problems in the early days.  We’ll address the electrolytes in the order of importance.


When you are overweight and insulin resistant, you have a lot of insulin circulating in your blood most of the time.  This excess insulin does a number of bad things to you.  Gary Taubes wrote an entire book about how excess insulin makes you store fat in your fat cells.  But the story doesn’t end there.  Excess insulin also drives the kidneys to retain fluid, which is why many obese people retain a lot of extraneous fluid and experience pitting edema in their lower legs.

One of the first things that happens when people go on low-carb diets is a rapid improvement in insulin sensitivity.  Because the low-carb diet starts to quickly banish the insulin resistance, insulin levels fall quickly.  And as insulin falls, the stimulus to the kidneys to retain fluids goes away, and the kidneys begin to rapidly release fluid.  One of the common experiences at the start of low-carb dieting is the incessant running back and forth to the bathroom to urinate this excess fluid away.  Which is both good news and bad news.

The good news is that it’s great to get rid of the excess fluid but it comes at a cost, which is the bad news.  As the excess fluid goes, it takes with it sodium an extremely important electrolyte.  When sodium levels fall below a critical threshold (which can happen within a short time), symptoms often occur, the most common being fatigue, headache, cramps and postural hypotension.

Postural hypotension happens when you stand up too quickly and feel faint.  Or even pass out briefly.  It’s a sign of dehydration.  So if you’ve started your low-carb diet, made your multiple runs to the bathroom, and jump up off the couch to answer the phone and feel like your going to faint (or actually do pass out momentarily) and have to sit back down quickly, you’ve got postural hypotension.  It’s really easy to fix – you simply need to take more sodium and drink more water.  Salt your food more.  Increasing sodium is just another one of the many counter-intuitive things about low-carb dieting.  Just like eating more fat to lower your cholesterol.  You’ve got to start thinking differently.  The low-carb diet is one that absolutely requires more sodium.  A lot more sodium.

If you’ve got the brutal headaches that some people get when starting on a low-carb diet, add sodium.  And drink extra water.

Even if you don’t have pitting edema, postural hypotension or headaches, you still need more sodium if you are starting out on or following a low-carb diet. It’s critically important that you get extra sodium.  I can’t make this case too strongly.

An easy way to get extra sodium along with magnesium and potassium (a couple of other electrolytes we’ll discuss in a bit) is by consuming bone broth.  Unfortunately, you typically have to make the good stuff yourself because it’s difficult to find commercially.  You can get chicken broth and beef broth at most grocery stores, but it’s not nearly as good as the broth you can make yourself.  At the end of this post I‘ll give you a spectacular recipe that we have for a great bone broth we made at our now-defunct restaurant.  It is beyond good.  It requires a little time, but you can make a bunch and freeze it in small containers and keep it forever.

Short of making your own bone broth, you can use commercially available bouillon, which contains plenty of sodium and makes a nice hot drink.  Plop a cube in a cup of hot water and throw it back. Many patients have reported that drinking a cup of hot bouillon helps them get through carb cravings.  It’s easy and convenient, but can’t compare in taste to the real bone broth you make yourself.

In addition to broth, get some Celtic Sea Salt, Himalayan Salt or one of the other grayish, pinkish kind of grungy looking salts and replace your normal salt with these.  And don’t use them sparingly.  These salts have been harvested either from ancient sea beds or obtained by evaporation of sea water with high mineral content and contain about 70 percent of the sodium of regular salt (which has been refined, bleached and processed until it is pretty much pure sodium chloride, often with anti-caking agents added).  The other 30 percent of the volume is other minerals and micronutrients (including iodine) found in mineral-rich seas.  Consuming these salts is not just following a Paleolithic diet using modern food, but, depending upon the origin of the salt, it is consuming the same food your Paleolithic ancestors ate.  I much prefer these salts taste-wise to regular salt, and I salt the heck out of all my food with it.


The low-carb diet doesn’t really cause a massive depletion of magnesium like it does with the sodium and potassium (the next electrolyte on the list), but most people who are overweight, insulin resistant and/or hypertensive or diabetic are deficient in magnesium.  Even people with lipid problems are often magnesium deficient.  In fact, even people who don’t seem to have health problems can often be magnesium deficient because most people don’t get enough.   The last I read on the subject, about 70 percent of people don’t even get the minimum recommended daily intake of magnesium (which isn’t all that high).  So, in my opinion, it’s important to supplement this vital mineral.  Good magnesium levels help regulate potassium as well, so keeping your magnesium adequate helps with your potassium as well.

Since magnesium is used in 300+ different chemical reactions in the body, a shortage of magnesium can cause problems.  One of the most common ones is an increase in cravings.  Often simply replenishing magnesium gets rid of many of the food cravings people have.

The best way to get magnesium is from supplements.  Get a good chelated magnesium supplement and take 300-400 mg per day.  We’ve found it best to take these supplements in the evening because magnesium is relaxing and taking it in the evening helps you sleep.  About the only problem people ever have with magnesium is loose stools, i.e., the milk of magnesium effect.  If that happens – and it is unwelcome – simply reduce your dosage until your stools normalize.

Purchasing magnesium supplements can be a little tricky because of the way they’re labeled.  First, a chelated magnesium supplement is one that ends with an ‘-ate,’ as in magnesium aspartate or magnesium citrate or magnesium citrimate.  The -‘ate’ ending tells you the magnesium is chelated, which means it’s attached to another molecule (the chelating agent..aspartate, citrate, or whatever) that helps with absorption.  Second, with magnesium supplements, the manufacturers sometimes list the dosage of both the magnesium and the chelating agent combined.  Since the chelating agents are a lot heavier than the magnesium, this labeling often ends up saying the dosage of each pill is, say, 1000 mg of magnesium aspartate.  This isn’t the amount of magnesium you’re going to end up getting because the magnesium is only about 15 percent of the weight of the total pill.

About the only way you can really tell how much actual magnesium your getting is to look on the label on the back and see how much of the RDI (Recommended Daily Intake) the dose is.  The RDI for magnesium is 400 mg per day so if you find the dose of the supplement you are considering contains 50 percent of the RDI, then you know each dose contains 200 mg of magnesium irrespective of what the dosage is on the front of the bottle.  As I say, I recommend 300 to 400 mg of magnesium per day.  The only downside of magnesium is loose stools.  Doesn’t happen to everyone, but does to a few.  For many people the magnesium seems to offset the constipation that some experience when starting a low-carb diet.  If you do experience loose stools, simply back off your dose of magnesium until things unloosen.

Magnesium is natures relaxant.  It makes many people sleepy, so we always recommend taking it at bedtime.


Potassium is linked to sodium.  If you lose a lot of sodium through the diuretic effect of the low-carb diet, you’ll ultimately lose a lot of potassium as well.  Keeping your sodium intake up as mentioned above will help preserve your potassium as well.  And keeping your potassium levels up helps to ensure that you don’t lose a lot of lean muscle mass during your weight loss.  Plus, just as with sodium, adequate potassium prevents cramping and fatigue.

You can replace your potassium by taking potassium supplements.  In our clinical practice, we gave all patients starting the low-carb diet a prescription for potassium.  You can get the same dosage by taking four to five of the over-the-counter 99 mg potassium supplements you can purchase at any health food or natural grocery store.

There are a couple of prescription medicines that you’ve got to be aware of if you markedly increase your potassium intake, so if you’re on blood pressure medicines, ask your doctor if it’s okay for you to take potassium.

Before we move on to other supplements we can use to help with low-carb dieting, I want to address the subject of dehydration.


Water has a lipolytic effect (fat burning).  I read this in a number of papers that had studied it, and the data clearly showed that those who took in a lot of water had increased lipolysis.  I didn’t deny the data, but I couldn’t figure out the mechanism (and apparently neither could any of the authors because none described it).  I thought on it a while and finally came up with what I think is a plausible scenario.

When you drink water, especially cold water, you require some increase in caloric burning to bring the water to body temperature, but that increase doesn’t amount to all that much (the authors did describe this phenomenon), but you also dilute your blood for a bit until the water equilibrates with the fluid in all the tissues, and effect that takes some time.  During this time, while the blood is more dilute, the concentration of the various substances carried in the blood decreases.  Which would mean that insulin levels would fall.  The typical blood volume is about 5 liters, so drinking a liter of water would increase the blood volume temporarily by about 20 percent, which would mean the concentration of insulin and other molecules in the blood would fall by about 20 percent.  A 20 percent drop in insulin levels would allow fat to escape the fat cells and would facilitate its transfer into the mitochondria for burning.  At least that’s my explanation for the lipolytic effect seen in numerous studies of subjects increasing water intake.

Those starting a low-carb diet are prone to dehydration because excess ketones are gotten rid of via the kidneys along with a lot of fluid.  So, when you start your diet, consciously increase your fluid intake.  Do like I do now and come up with some sort of regimen that ensures you consume plenty of water throughout the day.  You’ll feel better; you’ll avoid cramping; and you’ll actually burn a little more fat.  And don’t make the mistake I did and assume that drinking a lot of coffee, tea, booze or other diuretic fluid is a replacement for water intake.

Since I drink either bottled water or water that comes through our RO filter, both of which are depleted of minerals, I always remineralize my water by adding a pinch of Celtic Sea Salt or one of the other such salts to each bottle.  I add enough so that the water just barely hints of a salty taste.


Every patient whom we started on a low-carb diet left our clinic with six supplements:  lipoic acid, CoQ10, Vitamin E, magnesium, a good multi-vitamin and a prescription for potassium. (Now I would add a substantial dose of vitamin D3 to the list, a dose based on vitamin d levels and sun exposure.) We’ve already dealt with the potassium and magnesium, so let’s consider the others.

First, the good multi.  I’m a believer in getting most of what’s needed vitamin- and mineral-wise from food.  And I’m also a believer that I’m an excellent driver.  Yet I always purchase car insurance.  I see a good multi-vitamin as the same thing – cheap insurance against any kind of deficiency.  I would rather have my patients urinating away fifty cents worth of vitamins a day than risk that they have a deficiency in one.  And I feel the same way about myself.  So, find a good multi-vitamin without iron and take it.  Based on the experiences of my own patients, I can almost guarantee you’ll feel better. Why without iron?  Because most people on low-carb diets get plenty of iron in a very absorbable form.  And too much iron isn’t a good thing, so don’t take it in your multi.

Alpha lipoic acid (ALA)

ALA is, next to magnesium, just about my favorite supplement.  It acts as both a fat-soluble and water-soluble anti-oxidant so it can pretty much weasel its way in anywhere in the body and stamp out inflammation.  It protects fatty membranes and even acts as a cellular nutrient.  It also helps the body deal with blood sugar, which helps the whole low-carb adaptation process along.  Many studies have shown an improvement in blood glucose levels and insulin sensitivity with ALA supplementation.  ALA can rejuvenate other anti-oxidants, and has so many virtues that entire books have been written about it.  My standard dose is 300 mg per day for patients starting low-carb diets.  There is a newer, more potent version of ALA available now called r-alpha lipoic acid.  The standard stuff is a combination of the r and l varieties, and since the r isomer is the active one, a supplement made entirely of the r variety is going to be more potent.  And more expensive.  If you use the r-ALA you can take 100 mg a day.


Another superstar supplement, especially for those who have been on or are on statins.  Statin drugs interfere with the body’s synthesis of this important nutrient, and those who have been or are taking statins are usually depleted to some degree.  If you’ve been taking a statin, I would take 300 mg per day of CoQ10.  If you haven’t, 100 mg per day should do.

Vitamin D3

I would also add at least 1000 IU per day of this nutrient.  You need to have your levels checked at some point to make sure you don’t overdo it, but at 1000 IU per day, this is unlikely.  If you do test and find you’re deficient, I would take 5,000-10,000 IU per day until 25 (OH) vit D serum levels are up to at least 50 ng/ml.  Along with all the other benefits vitamin D3 provides (which I have written about elsewhere on this blog), there is some evidence that it even boosts weight loss a bit.


The last supplement I’ll mention is one I’ve had much success with in treating people who tend to have carb cravings late in the day.  5-hydroxytryptophan (5-HTP) is the precursor to serotonin.  Most people who have carb cravings have them because their serotonin levels fall.  Taking 5-HTP will bring them back up.  It also helps with sleep.  Best time to take it seems to be about 4 or 5 PM for those who go to bed at the standard 10-12 PM.  You can move the dose around to find a time that helps the most with your carb cravings yet doesn’t make you sleepy other than when you want to be.  I usually recommend 50-100 mg.  It’s available at most health food stores and natural food grocers.

Fatty liver

The last bit of advice I’ll give is that you need to work to defat your liver as quickly as possible.  The good news is that you can do it quickly on a low-carb diet.  Studies have shown major improvement in just 10 days or so.   It’s important to defat your liver to help you lose weight more quickly because the liver breaks down insulin.  If your blood sugar goes up, the pancreas makes and secretes insulin to drive it down. It does so by driving the glucose into the cells.  At the same time, insulin drives fat into the fat cells and keeps it there.  As long as the insulin is in the circulation, it’s going to be preventing fat from leaving the fat cells.  The liver is the organ that breaks down and gets rid of the insulin.  And a healthy liver does it a lot better than a liver full of fat.

One of the liver’s most important jobs is detoxification of harmful substances.  We all (at least I) consume medications, food and drink that is toxic.  We (I) drink coffee, tea and alcoholic beverages.  The caffeine and alcohol are toxins.  They don’t really hurt us in the quantities that most of us ingest, but they are toxic nevertheless.  The liver detoxifies them.  Same with many drugs – both prescription and over-the-counter.  Tylenol puts a major detoxification burden on the liver.  When you drink coffee, tea, and/or alcohol and take OTC meds, you occupy much of your liver’s detoxification capacity.  Which means it can’t get rid of insulin as well and can’t regulate metabolism in general as well as it does when it isn’t busily detoxing toxins.

So, if you really want to hit it hard in the early phases of your low-carb diet and reach low-carb adaptation at warp speed, I would recommend avoiding – or at least limiting – coffee, tea, alcohol and OTC meds.

Here’s the bone broth recipe.
It is absolutely spectacular. Dr. Eades would eat is as a soup and freeze the extra.  You can do the same. This is the restaurant recipe for massive quantities, so you can reduce accordingly.  Just make sure you reduce all ingredients proportionally.

2 oz roasted garlic (weight)
10 oz roasted red onions (weight)
4.5 gallons water (volume)
22 oz tomato paste (weight)
4 oz cilantro with stems
2 pounds chicken back bones (weight)
16 oz tomato pulp (weight)*
6 oz salt (weight) I would use Celtic Sea Salt or other such salt here
1 oz black pepper (weight)
1 oz olive oil (volume)

Roast onions and garlic in olive oil for approximately 15 to 20 minutes.

Add all ingredients to water, chicken and tomato paste.

Let simmer over medium fire until cooked.

Approximate yield is 640 ounces or 5 gallons.

*We used a ton of diced Roma tomatoes in the restaurant for just about everything.  We removed the pulp from these tomatoes before dicing them.  We saved the pulp and used it in the stock.

*If your goal is to lean out, John Welbourn (NFL Professional & creater of CrossFit Football) advises  “Carbs should be about 25-30% of total caloric load done in the pre/post workout meals. Remember to keep fat to a nil in the pre/post workout meal, as we want things to hit the system fast., as fat slows absorption in the gut. While not advantageous in the pre/post workout meal, this is key in the other meals. [John is giving the green light for lots of fat in all meals EXCEPT for those taken pre & post workout]  No [protein] shakes. The insulin response from the whey/dairy (lactose) can problematic for leaning out. Avocados are a no-no for leaning out. Keep fats with saturated fat (animal and coconut) and mono-unsaturated fats in the form of olive oil.”  Many in the low-carb field echo John’s advice on supplementation: “Start supplementing with Branch Chain Amino Acids (BCAAs: 10 grams) pre/post workout. Leucine is the key player for an anabolic effect and will keep you from losing muscle”



1 Comment:

  • By bronwen drinnan 14 Jun 2014

    Thankyou for your well thought out and simplified information for those entering into the paleo world. I have read this in an attempt to discover why I have not lost an ounce since going paleo months ago, infact I have gained 8 kilos??? !! So I am going back to basics and seeing if I cant get it right. Admittedly I am fighting against thyroid, insulin resistance, leaky gut and a poor functioning liver from years of incorrect medication as well as multiple food intolerances. So there are plenty of hurdles to jump. I am still determined to get good results and re establish a higher level of training than I currently manage.

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