calories

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In this podcast I’ll be exploring Calories and Hormones:

• I’ll explain what calories are and how counting calories won’t do much for your health
• I’ll talk about hormones and how they affect your health a lot more than calories
• Finally I’ll give a few tips on how to balance your hormones naturally to turn you into a fat-burning machine

CLICK HERE TO LEARN WHAT ARE THE BEST FOODS TO GET YOU LEAN

Calories are all people talk about when it comes to dieting and changing body composition. Funny thing is most people have no clue what a calorie actually is.

Well a calorie is a unit of heat energy where 1 calorie equals the amount of energy needed to heat 1 gram of water 1 degree Centigrade.

The way calories are measured is to burn the dry weight of the object you want to find the calorie value of and then measure how much heat is given off. So if you wanted to find out the number of calories in a banana, for example, you would first dehydrate it and then burn it and by measuring the amount of heat it gives off you will be able to work out the amount of calories it contained.

Now this is all fine and dandy when measuring calories using a calorimeter in a stale, stable, stagnant setting like a scientific laboratory, but when you’re talking about measuring the burning of foods in the human body or the metabolic-effect of how food calories are utilised by human physiology then Houston… we have a problem.

You see if you were to ask an aboriginal tribe in a South American jungle or African bushland or Australian outback who are excellent specimens of optimal human health whether they weighed, measured, and counted the amount of calories or energy or foods they ate on a regular basis, they would just look at you sideways, show off their bright-white teeth with a wide grin, and then they’d start laughing their bottoms off. They have a lot more important things to be concerned with than calories like maintaining shelters, hunting and gathering food, and getting back to telling stories and playing around all day. Sounds like the life right?

Your ancestors as far back as 100 years ago were not concerned with counting calories and obesity wasn’t even an issue back then. Today, however, it seems like the more calories we count as a society the more obese we seem to be getting. What’s up with that?

The reason is human beings are not calorimeters. You are not a simple input and output device. Your body is one of the most complex biological machines in the universe. Your body is an interconnected system of trillions of inputs and outputs.

For someone to say that they know exactly what happens to the hundred calories they eat from food or say that they know exactly how much calories they burned during exercise is human hubris at it again, meaning we think we know better than Mother Nature. It is impossible to know the exact amount of fuel energy you get from food and how much energy you burn from movement.

Another thing is that not all calories are created equal. 2000 calories of sugar water, for example, if you were to compare this to 2000 calories of coloured vegetables, yes they are the same amount of energy, exactly the same amount of energy, but when your body begins to digest, absorb, assimilate and metabolise and make use of the macro and micronutrients you will see a totally different effect in how your body looks, in how you think and feel, and how you act in life. A human body made up of sugar water compared to one made up of vegetables would be the same as comparing a house made up of straw and one made up of brick and mortar. One is weak and full of holes (tumours) whereas the other is strong and solid (healthy).

Ask yourself are the calories that you’re currently consuming on a regular basis turning you into a person of straw or into a solid piece of human awesomeness?

There are a number of ways the foods you eat and the movements you perform affect your biology way beyond calories and energy expenditure. You need to stop focusing on calories when it comes to happiness and health because there’s more to your wellbeing than just energy in and energy out.

The foods you eat and the movements you perform will absolutely determine the physical structure and functionality of your organs, they will determine your mood, and food and movement have a huge impact on your hormones.

Speaking of hormones these are molecules that your body uses to communicate between the many different organs, glands, and tissues. Hormones affect your body’s metabolism, immune function, growth and repair, your mood, your stress levels, and your body composition.

The major hormones you need to know about are:

• Insulin
• Cortisol
• Melatonin
• Leptin
• Ghrelin
• Oestrogen and testosterone and
• Thyroid hormones

Insulin is an anabolic or growth hormone released by your pancreas and helps transport nutrients from your bloodstream into your cells. Excessive amounts of glucose (sugar) in your bloodstream leads to the transformation of most of this glucose into fatty acids and high levels of nutrients in your blood causes your pancreas to release large amounts of insulin. Once insulin gets into your bloodstream it then does its job of storing all those nutrients into your cells as well as putting any leftover fatty acids into your fat cells, so insulin plays a major role in fat accumulation.

Cortisol known as the stress hormone is catabolic meaning it breaks things down and it is released by your adrenal glands in response to physical or perceived stress, low blood sugar levels, or low leptin levels. When your blood sugar levels get too low this will cause a cortisol spike. This sudden increase in cortisol then raises your blood sugar levels and when blood glucose gets too high insulin will need to be released to bring it back to a healthy low level and if your blood glucose drops too far then cortisol comes out to play again and this sugar and hormonal rollercoaster continues on and on making for a fatter and heavier you.

Melatonin is your antioxidant, anti-tumour, circadian clock time for bed hormone. Melatonin needs to be low in the morning and high in the evening for the best sleep and recovery as well as for the most growth hormone release during sleep, which helps you burn fat as you dream. This is the opposite rhythm to cortisol. Cortisol needs to be high in the morning and low in the evening. So if you don’t get enough daylight exposure during the day, you’re exposed to too much blue and bright lights after sundown, and if your cortisol rhythm is not normal, this will cause your melatonin levels to be low making it difficult for you to fall asleep and to get a full nights rest.

Leptin is a satiety hormone meaning it signals to your brain when you have enough energy in your body and is released by your fat cells. The more fat you have the more leptin your fat cells release signalling to your brain that you have plenty of energy on board and you don’t need to eat. The less fat you have the less leptin gets released signalling to your brain that you don’t have enough energy on board and that it’s time to eat. The problem for obese individuals is something called leptin resistance where you have so many fat cells releasing a lot of leptin that your brain just can’t take the excessive amounts of communication anymore and just stops listening. So even though your fat cells are signalling non-stop to your brain that your body has more than enough energy on board and that you don’t need to eat, your brain ignores these signals and still thinks you’re low on leptin and therefore low on energy and fat stores. Chronically low leptin levels as perceived by your brain will cause an increased release of the stress hormone cortisol and high cortisol levels keep your leptin levels low.

Ghrelin is a hunger hormone and works opposite to leptin. Low levels of leptin usually mean you are low on energy reserves and this causes a release of ghrelin which then increases your appetite. Once your appetite is satisfied and enough leptin hormone reaches your brain telling it you have enough energy on board then ghrelin hormone reduces which also lowers your appetite. Now if you have high levels of cortisol in your body this will cause leptin levels to be low meaning ghrelin will increase giving you an appetite. So the more stress you have the hungrier you get.

Oestrogen and testosterone are sex hormones used for growth and for reproduction. Women have slightly higher levels of oestrogen hormones compared to men and men have a lot more testosterone than women. Chronically high levels of insulin in your bloodstream (due to a high sugar diet for example) leads to an increase of testosterone in women and a decrease of testosterone in men as well as an increase of oestrogen in men. When cortisol is low testosterone and insulin are high, but when cortisol is high testosterone and insulin are low making cortisol a muscle wasting hormone. Chronically high levels of cortisol interferes with the normal production of your sex hormones, so too much stress overtime leads to low libido or sex drive, infertility, and the end of sexy times in the bedroom.

Last group of major hormones you really need to know about are your thyroid hormones. Your thyroid hormones are responsible for your body’s overall metabolism, meaning your cells ability to process energy. The two main thyroid hormones are T4 and T3. T4 is the inactive thyroid hormone and this is produced by your thyroid gland. The conversion of T4 to the active form T3 takes place primarily in your liver and in your gut. If your thyroid, liver, or gut are unhealthy and unable to do the work that they should then the production of T4 and T3 hormones will be dramatically impacted. Your body will either produce too much thyroid hormones leading to hyperthyroidism or having a very fast metabolic rate where you feel nervous or anxious a lot of the time, have irregular heartbeats, trouble sleeping, dry skin, excessive weight reduction, and excessive bowel movements. Or your body won’t produce enough thyroid hormones leading to hypothyroidism or having a very slow rate of metabolism where you feel depressed and irritable, experience hair loss and memory loss, feel tired and weak a lot of the time, find it difficult to reduce weight or have a dramatic increase in weight, have muscle cramps, feel cold a lot, have brittle nails, and constipation. High levels of perceived stress interferes with the production of T4 and high levels of the stress hormone cortisol interferes with the conversion of T4 to T3 causing abnormal metabolic function throughout your entire body.

Okay so that was a lot of information to take in about your major hormones. Now I’m not sure if you noticed, but there was one constant between them all. There was one hormone that popped up time and again and it has an impact on all the other hormones. Do you know the hormone I’m talking about? Yes, the stress hormone cortisol. That’s the hormone I’m talking about.

High cortisol leads to the increase of glucose in your bloodstream eventually causing a spike in insulin and this high insulin release causes fat storage and an increase in fat cell number and fat cell size.

High cortisol at night prevents melatonin from rising leading to trouble with sleep, less growth hormone release, less fat burning, a weakened immune system, and an increased risk of cancer.

High cortisol levels equal low leptin and high ghrelin levels meaning even if you’re obese or if you’ve eaten a big enough meal that normally would have satisfied you in the past, you will still have an appetite and feel hungry and will want to keep eating and you may never feel satiated.

High production of cortisol equals low production of your growth and sex hormones. More cortisol means less growth and more stress means less sex.

Finally high stress and rich cortisol production equals poor thyroid hormone production causing an abnormal rate of metabolism, either too high or too low. The majority of thyroid issues deal with a very slow rate of metabolism leading to difficulty reducing fat cell number and fat cell size.

So the big takeaway from all this hormone talk is that if you can control your cortisol you can control the rest of your hormones and you can determine the overall health of your body.

Not only that, but by taking control of your cortisol levels and the levels of all your other major hormones you can determine the amount of muscle and fat that your body synthesises and burns… without the need for counting calories.

Imagine that your hormones are an orchestra and that when they play in perfect harmony you get to hear wonderful music a beautiful symphony being played. However, when you have disharmony in the orchestra, when there’s a group or single instrument out of tune, out of sync, out of beat and rhythm then you’re left listening to something that would probably even make the walking dead turn and run in the other direction.

Homeostasis is a term that means a system is in balance and functioning as it should. When your many hormones are in harmony and playing sweet beautiful music together then you can consider your body to be in a homeostatic state. When your body is in homeostasis, where you’ve achieved hormonal harmony, then your body’s ability to burn fat and maintain or build health and muscle will be easy peasy lemon squeezy.

However, if your hormones are not in harmony with each other well then your ability to reduce fat and maintain or build health and muscle go right out the window. It doesn’t matter how many calories you count or restrict and no matter how hard you push yourself in the gym because if your cortisol and other hormone levels are not in healthy ranges then your body has bigger issues to deal with than worrying about energy in and energy out.

What I’m ultimately saying is that when your hormones are in balance with each other you’re a lean, mean, and very keen playful, happy, and healthy human being. But when your hormones are ‘out of whack’ (yes that’s a scientific term where I’m from) when your hormones are out of balance then oops-a-daisy you become flabby, fat, and lazy.

So what causes hormone imbalances?

High levels of stress and inflammation and stress and inflammation are caused by unhealthy relationships, disconnection from Mother Nature, exposure to toxic compounds, improper sleep, too much not enough exercise, eating inflammatory foods, not drinking enough quality water, and incorrect breathing patterns.

To get your hormones in a happy and healthy harmonious state you need to reduce your stress levels and lower the amount of inflammation in your body and you can do this by living a holistic healthy lifestyle. If you listen to episodes 2-15 of the Whole Guidance Podcast I go into detail about how to do this, but I will share a few quick and easy tips here on how to keep cortisol your stress hormone in check which will reduce the amount of stress and inflammation in your body.

First tip is to remove sugars and grains from your diet. Pasteurised dairy too if you’re really serious about keeping your cortisol levels balanced. Sugars and grains and highly treated dairy products are pro-inflammatory causing a lot of fire in your belly and in your body and also cause a lot of insulin to be secreted by your pancreas. By removing these foods from your diet for 21 days you can then try reintroducing them again to see how you feel and I bet you’ll notice a difference. With less insulin in your bloodstream your body’s metabolism will gradually shift from burning sugar and storing fat to not needing sugar and burning fat. Replace the sugars, grains, and dairy with more animal and fruit fats and oils.

Second tip is to get quality sleep. Now I said quality, not quantity and this means consistently going to bed before 11p and getting up around 6 or 7a for at least 21 days. This will reset your circadian clock and help restore your melatonin to its correct levels, low in the morning and high in the evening.

Third tip is to breathe deep diaphragmatic belly breaths through your nose. This helps keep your body in a rest, digest, calm, and connect state and so reduces your cortisol and increases your fat burning potential as well as your growth and sex hormone levels. Listen to episode 4 on how to practise proper breathing technique.

Fourth tip is to sprint more and cardio less. What I mean is that instead of doing 30 minute, 60 minute, or 2 hour long duration cardio sessions, why not try 4 minutes of high intensity interval training. H I I T or HIIT is where you go all out at 80-100% effort for 30 seconds and then rest for 90 seconds and repeat this seven more times. Timing isn’t set in concrete so you can go hard for 60 seconds and rest for 60-240 seconds if you wanted to. There’s no set rules. Find what works for you. You can do HIIT on a spin bike, sprinting up hills, or by performing exercises like burpees. Sprint training burns fewer calories during the exercise than long duration cardio does, but it produces a healthier hormonal profile after the exercise is completed meaning cortisol levels don’t stay elevated for long periods after a sprint session and your metabolism remains higher for longer periods after HIIT as well.

Fifth tip is to support your liver and gut health to ensure optimal conversion of your inactive T4 hormone into the more active T3 hormone making you a metabolism beast. Easiest way to support your liver is to reduce your exposure to toxic chemicals in your environment. You can do this by swapping out commercial home and personal care products for organic plant-based ones. Easiest way to support your digestive system is to eat real food. Real food is from Mother Nature. Anything from Father Industry I consider fake pretend food-like products and these will only create inflammation in your gut.

As Michael Pollan an author who writes about real food says:

“Eat food. Not too much. Mostly plants.”

Sixth tip is to manage your self when it comes to stress. I did a whole podcast on how stress affects your health and how to identify and reframe your perspective on the stressors in your life so listen to that for more details. Also meditation and practising mindfulness and awareness is another way to move away from past regrets and future failures and to just be in the present moment. The more you can be ‘in the now man’ then the less you will be stressing about stuff in your head.

My seventh and final tip for reducing stress and inflammation and on how to best balance cortisol and all your other hormones is to get some smart sun exposure. Vitamin D is a powerful hormone that regulates over 1000 genes in your body and today about 70% of people living in western society are deficient in vitamin D and do not have enough of this health building hormone. You need to be exposing your skin to the sun on a regular basis to get the right amount of vitamin D, but of course you don’t want to get too much sun as too much of a good thing will burn you on the outside and cause fire and inflammation on the inside. I’ll talk more about smart sun exposure and vitamin D in the next podcast.

I’ll leave you with this final thought.

Throughout human history calories were never counted or measured in order to be healthy. Building muscle, reducing fat, achieving a happy mindset, all of these were and still are easily accessible to anyone living with balanced hormones without the need for calorie counting.

When you focus on the quantity of calories this will cause an imbalance in the quantity and quality of your hormones. So at the end of the day if you want quality hormones you must focus on quality calories.

To learn more about how calories really don’t matter read The Calorie Myth by Jonathan Bailor. This book lays out the science on how hormones beat out calories time and again for achieving the best health ever.

“Health is not a math equation.”

When your body is healthy, whole, and complete you’ll never have to think about calories ever again because health has always and will always be instinctively and innately and naturally easy.

Links and Resources

• WGP 004: How to Breathe for an Awesome Life
• WGP 003: How Stress is Making You Fat, Sick and Nearly Dead
• The Calorie Myth — Jonathan Bailor

 
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