Proteins

Protein gets talked about a lot at the moment.

“Eat more protein.”

“High-protein diet.”

“Protein shakes.”

Nowadays, " high protein" is stamped on everything — every package, every product.

Be careful, because they’re putting it on foods that were never real protein sources in the first place — cereals, bars, processed snacks loaded with sugars.

It looks like nutrition, but It isn’t.

But most people still don’t understand what protein actually is — or why it matters.

Let’s fix that.

What Is Protein?

Protein is not just “food.”

It’s the raw material your body is built from.

At a microscopic level, protein is made up of amino acids — small compounds that link together to form tissue.

Muscle, skin, organs, enzymes, hormones…

All of it is built from protein.

Not carbs. Not fat.

Protein is structure.

Where Does Protein Come From?

You only get protein from food, but not all protein sources are created equally.

Animal-Based Protein (Complete)

• Meat (beef, lamb, pork)

• Eggs

• Fish

These contain:

• All essential amino acids

• In the right ratios

• Highly absorbable

This is what your body recognizes and uses efficiently.

Plant-Based Protein (Incomplete)

• Beans

• Grains

• Nuts

These are:

• Lower in key amino acids

• Less bioavailable

• Often incomplete (missing essential amino acids)

You can combine them…But it’s harder, less efficient, and easier to get wrong.

What Does Protein Do in the Body?

Protein isn’t just about muscle. It runs almost everything.

1. Builds and Repairs Tissue

Every time you:

• Train

• Move

• Live

Your body breaks down tissue.

Protein rebuilds it.

No protein = no repair.

2. Creates Enzymes

Enzymes control every chemical reaction in your body:

• Digestion

• Energy production

• Cellular repair

No protein → no enzymes → nothing functions properly.

3. Produces Hormones

Many key hormones are built from protein or rely on it:

• Growth signals

• Metabolic regulation

• Recovery processes

Without enough protein, your system doesn’t regulate properly.

4. Supports Immune Function

Your immune system depends on protein to:

• Build antibodies

• Fight infections

• Recover from illness

Low protein = weaker defence.

5. Maintains Muscle Mass

This is the obvious one — but it matters.

Muscle isn’t just for looks.

It’s:

• Metabolic health

• Strength

• Longevity

And it is constantly being broken down and rebuilt. Protein keeps you from losing it.

Muscle is hard to build, you do not want to lose it by not eating enough.

Our body can not store protein so we have to consume it every day.

The Real Problem

Most people aren’t under-eating calories. They’re under-eating quality protein.

And when that happens, the body adapts by breaking itself down to get what it needs.

That’s when you see:

• Fatigue

• Weakness

• Poor recovery

• Loss of muscle

  
  

The Bottom Line

Protein isn’t optional. It’s not a trend.

It’s the foundation of your body.

• It builds you

• It repairs you

• It regulates you

Without enough of it, nothing else works properly.

Final Thought

Forget food with labels like “high-protein” , stick to whole food, like animal meats, and healthy animal fats.

Ask a better question:

Am I giving my body enough of the material it’s literally made from?

If not…That’s where everything starts to fall apart.