Brett Boettcher Profile picture
May 21, 2025 22 tweets 7 min read Read on X
Heart disease is the #1 killer.

Doctors blame fat and red meat…

But cutting them makes it worse. Why?

Because they were never the problem.

The real cause of heart disease—and 10 simple steps to fix it (backed by science): 🧵
Doesn´t the "science" show that saturated fat causes heart disease?

No.

This idea came from ONE scientist´s false conclusion from ONE study. Image
Ancel Keys conducted the Seven Countries Study.

He claimed it showed a direct link between fat intake and heart disease.

But there was a problem...

He cherry-picked data and ignored countries that didn’t fit his narrative. Image
France and Germany had high saturated fat intake but low heart disease, yet they were excluded.

But countries with high heart disease and also high sugar and smoking rates were included.

He blamed fat instead of sugar and even smoking...
Many modern-day studies have shown NO causal effect of saturated fat on heart disease. Image
Insulin resistance is the REAL cause of heart disease.

It damages your whole body—including your blood vessels and heart.
You get insulin resistance when your blood sugar levels are too high.

What kind of diet causes this?

- Processed
- Low fat & protein
- High-carb & sugar.

The OPPOSITE of a lot of meat and eggs.
To reverse insulin resistance:

You need to keep your blood sugar levels healthy on-average for a long time.

You can mainly do this through exercise...

And the following 10 foods, meals & natural supplements:
1. Red Meat.

The protein helps build muscle which soaks up blood sugar without insulin.

It´s low in carbs which means lower blood sugar and insulin spikes too.

The saturated fat even helps hormones & metabolism. Image
2. Eggs for breakfast.

Protein and fat instead of cereal leads to stable blood sugar.

Eggs are also very filling so you´re less likely to overeat and you can more easily lose weight. Image
3. Fruit.

Nature’s candy—but with fiber, antioxidants, and slow-digesting sugars.

Sugar from fruit doesn’t spike insulin like refined sugar.

It helps satisfy sweet cravings too, so you can easily avoid real candy... Image
4. Cook with olive oil rather than seed oils

Seed oils like sunflower oil are high in omega-6.

Omega-6 causes inflammation which worsens insulin resistance.

Whereas olive oil is anti-inflammation and truly heart-healthy. Image
5. Snack on greek yogurt + fruit.

High protein, probiotics, healthy fat, nutrients and low sugar.

Improves gut health (which is linked to insulin sensitivity) and keeps you full.

A perfect blood sugar-stable snack. Image
6. Magnesium.

Cofactor in over 300 enzymes—including ones that regulate glucose and insulin.

Low magnesium = higher blood sugar, higher blood pressure, and more insulin resistance.

Most people are deficient. Fix that ASAP. Image
7. Fish Oil.

Omega-3s (EPA & DHA) lower triglycerides and inflammation.

They also improve cell membrane health—making your cells more sensitive to insulin.

It even helps lower blood pressure. Image
8. Creatine.

It´s not just for muscle growth. It improves mitochondrial function and glucose uptake.

This helps your cells use blood sugar WITHOUT more insulin.

Less insulin = lower insulin resistance. Image
9. Vitamin D.

Low Vitamin D is a major risk factor of diabetes, obesity, and heart disease.

It regulates insulin secretion and reduces inflammation.

You can get it from sunlight, certain foods, and supplements. Image
10. Nattokinase.

Other meds and supplements try to PREVENT plaque build up...

But this is the ONLY compound that directly dissolves plaque once you already have it.

It´s excellent for heart disease. Image
The Bottom Line:

Insulin resistance is the real cause of heart disease.

And it´s refined sugar, seed oils and ultra-processed food that are bad for you...

Not natural, nutritious food like red meat and eggs that humans have eaten forever.
Thanks for reading!

If you liked this thread, follow me @brettboettcher1 and bookmark and retweet the first tweet below:
P.S: If you're a busy parent wanting to:

- Lose belly fat and 20+ lbs
- Overcome any aches, pains or injuries
- Avoid diseases like heart disease and lifelong meds

DM me "Ready" to see if we can help:
x.com/messages/compo…
We´ve helped over 3,000 men and women transform their health:

- Sustainably
- Despite their busy schedules
- Without fad diets or living in the gym.

This is our mission.

DM me "Ready" if you´re interested. Image

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More from @brettboettcher1

Feb 9
Big Pharma's biggest threat:

Nattokinase.

This natural supplement could replace statins, stents and blood pressure meds.

Here's everything they don't want you to know about Nattokinase: Image
Natto is a traditional, cheese-like Japanese food made from fermented soybeans that's been eaten for over 2000 years.

For centuries, no one knew why it seemed to protect cardiovascular health.

Then in the 1980s, a researcher figured it out: Image
Dr. Hiroyuki Sumi was studying blood clots at the University of Chicago.

He dropped Natto onto a clot in a petri dish.

Within 18 hours, something remarkable happened.

The clot had completely dissolved.
Read 14 tweets
Jan 17
You don’t need a pile of supplements and two hour morning routines.

And you don't need more information.

Filter through the noise and steal these 10 things that I use to stay 10% body fat year-round (long, but worth the read)

1) Walking pad
It’s 0 degrees here. But I can still do 30 minutes of incline walking while watching an $8/month subscription network or sporting event.

Repeat every day on autopilot for your waistline, heart health and to undo hours of sitting at the desk. Image
2) Weekly grocery list + Store pickup

We grocery shop weekly. But 90% of the time we order it online and pick it up to save time.

Take 10 minutes to make a grocery list or online order.

You'll know what meals you’ll make, what you need, and what you DON’T need. Image
Read 13 tweets
Dec 18, 2025
There’s an endless amount of information out there. Most is noise.

You don’t need a pile of supplements and two hour morning routines.

Steal these 10 things that I use to stay 10% body fat year-round (long, but worth the read)

1) Walking pad
It’s 0 degrees here. But I can still do 30 minutes of incline walking while watching an $8/month subscription network or sporting event.

Repeat every day on autopilot for your waistline, heart health and to undo hours of sitting at the desk. Image
2) Weekly grocery list + Store pickup

We grocery shop weekly. But 90% of the time we order it online and pick it up to save time.

Take 10 minutes to make a grocery list or online order.

You'll know what meals you’ll make, what you need, and what you DON’T need. Image
Read 14 tweets
Dec 11, 2025
Everyone thinks Statins are the solution for "High cholesterol".

But despite what your doctor tells you…

They can increase your risk of Alzheimer's, Type 2 Diabetes AND even weakness in your heart.

Here’s what statins really do to your body (& what to do instead): 🧵
Brain Damage.

Cholesterol is a key part of neurons and neurotransmitters in your brain.

Statins lower cholesterol so aggressively that they can starve your brain.

Even the FDA admits that statins can cause memory loss and confusion. Image
Insulin Resistance.

Statins increase insulin resistance by:

- Reducing adiponectin
- Damaging mitochondrial function
- Impairing GLUT4 transporter function.

They can raise the risk of Type 2 Diabetes by up to 46%.

Insulin resistance increases your risk of heart disease too. Image
Read 14 tweets
Sep 9, 2025
I honestly think I could take anyone and reverse Type II Diabetes in 6 months.

-no medications
-no excess cardio
-without giving up carbs

Here’s exactly how we do it:

1) Lift weights 3x/week Image
Strength training burns glycogen (stored sugar in the muscle) and moves Glut-4 receptors to the surface of the cell.

This allows you to move blood glucose into the muscle cell WITHOUT insulin.

The more muscle you build and the more frequent you train, the better your blood sugar control.
2) Carbohydrate timing

Eating carbs while insulin resistant and sedentary sends blood glucose skyrocketing to dangerous levels leading to nerve, kidney and heart disease.

Carbs around workouts ensures stable blood sugar levels while still having energy to exercise safely.
Read 11 tweets
Sep 3, 2025
The hidden health condition affecting 80% of men over 40:

Andropause.

It silently causes weight gain, insulin resistance and erectile dysfunction...

But it´s completely reversible.

Here´s what it is and 7 ways to fix it before it silently sabotages your health: 🧵
What is andropause?

After age 30-35, most men´s hormonal health starts declining.

Testosterone drops by 1% per year.

These other key hormones crash too:

• DHEA
• Growth hormone
• Thryoid hormones.

They often have high estrogen and cortisol levels too.
Andropause symptoms feel like your body and mind is breaking down:

• Belly fat
• Brain fog
• Low libido
• Poor sleep
• Weak workouts
• Being moody and irritable
• Being extra sensitive to stress.
Read 15 tweets

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