There is something that will directly improve our ability to recover, our performance, our overall energy levels and metabolism, and which is key to overall health more than almost anything else (though we'd never think it was).

This is something that very specifically controls or improves or decreases our body's overall ability to repair itself, recover, and function correctly.

It directly affects our longevity, our ability to gain lean muscle, our cardiovascular health, our ability to keep weight off more easily, our energy levels and mood, and which allows us to keep improving over time.

And it's also something that directly affects and increases or decreases our overall health.

It's called VO2 Max. V is for Volume, O2 is for Oxygen, and Max is for Maximum.

VO2 Max is literally the maximum amount of oxygen our cells can use to produce energy at any given time. It's how much horsepower our body has.

A person who is unwell in one way or another has a low ability to produce energy. A well person has good energy ability. And an athlete has high energy production capability.

Conversely, a person who has a low ability to produce energy will become unwell over time, and a person with high energy production will remain well, barring emergency situations.

From a performance view, VO2 max is literally the maximum amount (volume) of oxygen that your cells can utilize to produce energy during intense exercise before you burn out.

Our cells only have so many energy-making "engines" (mitochondria). So even if we increase oxygen to the cells, if there are not enough mitochondria to use that oxygen, we don't increase energy.

If we can increase the number of these engines, our body's horsepower, then we increase our VO2 Max, and how much energy we can produce.

Raising this allows us to raise overall performance, energy, endurance, recovery ability, and overall health. And leads to greater longevity.

Let's dive in.

When working out, blood flow is very important for both muscle building and fat loss.

It’s how the nutrients, water and oxygen needed for energy creation and muscle creation flow to our cells.

If our blood flow is lower, our cells do not get these nutrients or oxygen fast enough and our energy levels go down during high intensity workouts.

And it slows recovery.

Achieving healthy blood flow then is important for maximum results and maximum overall health.

We've spoken a lot about hormones on the Lean Body/Lean Bulk Program, but not how toxins affect these.

Testosterone levels have been dropping for decades and the largest lab testing company, Lab Corp, actually lowered the standard of what “acceptable” testosterone levels are.

At the same time, estrogen levels have risen sharply in both women and men, and thyroid has become a growing issue. 

All of this affects our ability to build lean muscle, lose body fat, and maintain heathy levels of lean muscle and fat. And it lowers our overall mood and health.

But while we've covered individual factors that can cause specific hormones to go too high or too low, there is another factor that affects them more broadly, and significantly.

There are exact chemicals in the environment (in our food, air, and water) which didn't exist before.

And these chemicals can do several things in the body:

They can block certain hormones from being created.

They can block them from being able to communicate their instructions to a cell, or disrupt the cell's normal actions.

Or they can impersonate certain hormones entirely, giving our cells the message a hormone normally would, but not when the brain says to.

And while this affects muscle-building and fat loss significantly, its effect goes far beyond this. 

It isn't a small issue. And every year its effects grow.

In this article we cover what's happening and what you can do about it.

If we want to build and keep lean muscle, or have a lean, toned, and shaped body without the excess body fat, there are key hormones we need to look at:

Cortisol is our stress hormone, released in times of physical or mental stress. It's necessary, but when it goes too high it acts to break down the muscle we do have, prevent or slow new muscle gain, and create and hold onto body fat.

Estrogen and Insulin also play a large role here. 

On the other side we have Growth Hormone, Testosterone, and IGF, Hormones that act to repair muscle, bone, ligaments, etc, build lean muscle, burn excess body fat, and shape our body in both men and women.

But cortisol, estrogen, and insulin work on a sort of seesaw-reaction basis with growth hormone, testosterone, and IGF. 

Raise one side and the other side lowers, and vice versa.

Increase cortisol and we decrease testosterone and growth hormone levels, causing fat gain, preventing muscle gain, and even breaking down the muscle we do have. 

But raise testosterone and growth hormone and we lower cortisol, estrogen and insulin levels.

So while we've covered how to prevent cortisol, estrogen, and insulin from going too high in the above linked articles, in this article we cover how to increase levels of growth hormone, testosterone and IGF.

Let's dive in.

Ask anyone about bulking and cutting and they’ll bring up calories and macronutrients.

“You have to count your calories and macronutrients and make sure that you eat more than you need to build muscle (and body fat) and eat less than you need to burn fat.”

And that’s true… to a degree.

But there’s more to it. And if you just follow the above, you’ll more than likely miss your goals.

Yes, we need to measure the amount of calories to make sure we get enough energy, but not too much. And we need to make sure we get enough protein, fat and carbohydrates so we can build muscle or have energy to power us through the day.

But… which proteins, fats, and carbs? And how do they affect the hormones that will determine how they’re used?

Because it's our hormones that decide how these macronutrients will be used in our body.

Will the carbs and fats be turned into body fat? Or used as energy? Or will they become part of the structure of the body?

It’s our hormones that decide.

Will this protein be used to build muscle? Or will it be turned into sugar or body fat?

Hormones decide.

It’s not how much you eat that decides. It’s which exact food you eat and how that exact food affects your hormones.

When we look at Lean Bulking, building lean muscle without the excess body fat, we need to look back at what the original body builders did, the golden age body builders.

Because it was very different to what is done now.

And I'm not talking about the 70s or 80s when counting macros and Bulking & Cutting became popular.

We're going earlier.

To the time of Jack LaLanne and the other greats, before egg protein powders, whey powders, creatine, and BCAAs were first introduced.

Back then body builders ate very differently. But very effectively.

Bulking and Cutting has been around for decades now.

We work out hard, we count our macros, and eat and eat and eat.

And we build lots of muscle.

But at the same time that we’re building muscle, we also build body fat. And we build each at about the same rate, a pound of muscle for a pound of fat.

Then we do a cut, cutting back on our calories, and in some cases starving ourselves (which is never necessary), and do a lot of extra cardio — running, biking, sprints, etc. — all to lose that extra body fat we gained.

And hopefully we don’t lose too much of our muscle gains in the process.

Now, I have no problem if someone enjoys that. Many people do. But many others don’t.

And the thing is, it isn’t necessary.

At all.

If you’d like to build lean muscle without the excess body fat, either to build significant muscle or just to tone your body, and all while raising your overall health, energy levels and mood, then the Lean Body/Lean Bulk Protocol is for you.

We know about amino acids, hormones, and how different foods affect our ability to build lean muscle, burn fat and stay healthy.

But if we want to achieve maximum levels of energy, recovery, health and performance, and build the most lean muscle, then we need to go down to the cellular level.

After all, our bodies are just one big mass of some 100 trillion cells all bonded together.

How well we're doing is an exact reflection of how well our cells are doing.

And they require a multitude of nutrients and biochemicals, all held in equilibrium, to ensure they can work properly, produce energy, build muscle, and keep our body going.

When these aren't properly balanced we can get headaches, brain fog, low levels of energy, muscle cramps, slower recoveries from workouts, and imbalances in hormones.

But when everything is in place, we have the most powerful you that you can be.

So let’s see how this works.

As of today, about 42% of Americans are considered clinically obese. This is a large rise from the 1970’s when only about 10% were.

To combat this, recently, many have turned to the medication, Ozempic. This is a medication originally approved for the treatment of diabetes, but which has shown results in lowering appetite and blood sugar levels, and so allowing for loss of body fat.

However, it works by bypassing the body’s natural systems and in some cases lowering the body’s ability to naturally perform these actions as the body gets used to receiving it.

And, for some, it can come with severe side effects to one degree or another: increased risk of heart attack, bowel obstruction, gallstones, thyroid cancer, vision loss, muscle loss and weak or brittle bones especially for those in their 40’s, 50’s and 60’s, and severe stomach paralysis.

Not to mention the possible permanent lowering of digestive ability once off of Ozempic, along the return of the body fat lost, if the situation that originally brought about the obesity has not been addressed.

So understanding this medication, how it works inside our body, what it can and can’t do, its long term side-effects, and what to do if you intend to take it or already are is quite important.

If we want to slim down while gaining lean muscle or toning our muscles, we need to address our hormones. 

This is because achieving hormonal balance allows our body to fully and correctly utilize the nutrients we’re consuming for what we do want and not for what we don’t want.

We’ve already covered how high Cortisol hinders fat loss and slows muscle growth. As well as how Growth Hormone, Testosterone and IGF help to speed fat loss and muscle growth.

But there is another aspect to this balancing act: Estrogen, Progesterone and Thyroid.

These hormones exist in both women and men, and are each necessary in proper amounts.

But when they go out of balance, they can create a vicious spiral that raises cortisol and cravings for junk food, lowers growth hormone, testosterone and IGF, and makes fat loss and muscle gains much harder all around.

Those are some big claims in that title.

And how could they be true when we have statements like:

“BCAAs stimulate the building of protein in muscle and possibly reduce muscle breakdown.”

“Valine is needed for your muscle fibers to fire, for tissue repair, and for the maintenance of proper nitrogen balance in the body.”

“Leucine stimulates muscle protein synthesis and may be the dominant fuel involved in anabolic (tissue building) reactions.”

Well, unfortunately, the claims in the title of this article are true.

They come from research studies done on BCAAs, while the above quoted statements come from marketers.

BCAAs, or Branched Chain Amino Acids, taken on their own regularly and over time, can have a significant effect on body fat creation, muscle gain reduction, kidney trouble, type 2 diabetes, metabolic syndrome, and obesity.

And it's becoming quite a problem. Just google "BCAAs side effects" or "BCAAs and Type 2 Diabetes" and you'll find much more than you wanted to.

But how can they say these things and how does this all work?

Let's dig in and see.

Well done on completing the 30 Day Lean Body/Lean Bulk Challenge!

While you may feel and look different on the outside... on the inside things are even more different.

We’ve balanced hormones and repaired or replaced trillions of cells.

We’ve removed fat not only from our fat cells, but from our organs such as our liver and kidney, where it can make them less efficient or prevent them from doing their job.

We’ve built lean muscle and, depending on where we started, changed our body shape.

We’ve improved digestion and the microbiome, the most important gatekeepers for our overall health.

We’ve improved our body’s energy levels, our endurance, and our body's ability to recover, burn body fat and build lean muscle.

And we've set ourselves up, if we maintain our current lifestyle, to stay lean and continue to add muscle.

And if we have some extra deserts and gain a couple of pounds... we're now much more physically and hormonally set up to lose that very fast, often within a couple of days.

In short… we’ve done a lot!

But what do we do now?