How do you know if you're healthy?

Here's my metabolic health scorecard:

1. High blood pressure (without meds)
2. A1C over 5.6% without meds
3. HOMA-IR above 1.4
4. Triglycerides / HDL over 2
5. Overweight or obese BMI
6. High body fat %
7. Waistline > 50% of height Image
High blood pressure without meds:

While there is a genetic component, the root cause of high blood pressure is related to your weight and especially body fat %.
A1C higher than 5.6% without meds:

This one is easy to explain: once you get to an A1C of 5.7% or higher, you get into the pre-diabetic range.

Which is a big red flag.
HOMA-IR above 1.4:

To calculate your HOMA-IR, you need blood work taken at the same time for:
-Fasting Glucose
-Fasting Insulin

And then you plug in the date in an online calculator.
Triglycerides / HDL ratio over 2:

Using American units (must convert if your labs are in international units), you divide your Triglycerides (let's say 100) by your HDL (let's say 33).

That would be a ratio of 3, which is not good.

Under 2 is good, under 1 is optimal.
Overweight or obese BMI:

A lot of people have strong feelings about BMI, and I agree it's not perfect.

But let's face it: unless you have a bodybuilder physique, being in the overweight or obese BMI range means you are carrying too much body fat.

This is a major health risk.
High body fat %:

This only applies if you have it professionally measured by a DEXA scan. Smart scales are not accurate. Same goes for most tools at most gyms.

Men want to be at or under 15% body fat.

For women the range is wider, as high as 22-24%.

(Yes, this is better than BMI).Image
Waistline > 50% of height:

Belly fat is the most dangerous kind of excess fat.

Spot reduction is not possible (deciding which fat mass you lose), but if you don't have a relatively flat stomach, it means you are carrying too much body fat.

The largest part of your stomach should be no more than 50% of your weight.

(You can do this using inches, or centimeters for both height and waist).Image
Need help reclaiming your metabolic health?

Shedding 20-50 pounds of excess fat?

And want to do it 1-on-1 with me, in 50 minutes per week or less?

Use the link in my profile to explore 1-on-1 coaching. No sales call. No pressure. Image

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More from @Mangan150

Feb 26
Why I never workout for more than 75 minutes per week…

And why you should (probably) train even less than I do.

Here's why: Image
What do I mean by working out?

Let's quickly define exercise:

Exercise is planned, structured, repetitive, and intentional movement.

Its role is to improve or maintain physical fitness.

Walking, tennis, swimming or biking leisurely are "activity", not exercise.
Generally speaking, exercise is "programmed" as either"strength" or "cardio".

We'll see why that's nonsense later in this thread.

For now, let's look at why most strength training routines are not the right tool for most. (They're for powerlifters/bodybuilders).
Read 19 tweets
Sep 21, 2023
Why I never workout for more than 75 minutes per week…

And why you should (probably) train even less than I do.

Here's why: Image
Let's quickly define exercise:

Exercise is planned, structured, repetitive, and intentional movement intended to improve or maintain physical fitness.

Things like walking, swimming or cycling leisurely are "activity", not exercise. Same idea for playing golf or tennis.
Exercise is usually programmed as "strength" or "cardio".

We'll see why that's a mistake later in this thread.

For now, let's establish that most resistance (strength) training routines are designed for powerlifters or bodybuilders.
Read 18 tweets
Aug 30, 2023
Americans taking psychiatric drugs.

Notable: women, people over age 65, and whites. Must be a staggering number of older white women taking one of these drugs.

All of this can't possibly be necessary. Image
Many psychiatric drug prescriptions must be driven by the profit motive, together with doctors wanting to treat patients in 10 minutes of office time, and the fact that people think of these as magic pills to cure the blues.
Read 4 tweets
Aug 23, 2023
One session per week of high intensity exercise reduced risk of heart disease death by 40 to 50%.

There was no additional benefit from increasing frequency or duration of exercise. Image
A single bout of exercise creates clinically relevant protection against cardiovascular events. Image
Literally 2 minutes a week of high-intensity exercise increased VO2max and insulin sensitivity.

2x 20 seconds all-out sprint cycle, 3x a week, not including warm-up or cool down. Image
Read 5 tweets
Aug 23, 2023
Exercise kills cancer.

When blood serum from men who performed a bout of high-intensity exercise was added to cancer cell culture, the cells died. No effect on normal cells.

Every time you exercise with intensity, you're inhibiting cancer. Image
For everyone who asked for a link to the paper, here it is.

Usually if I link to a paper, hardly anyone cares, and when I don't link, all of a sudden lots of people do.

Furthermore, you get dinged on Twitter for outside URLs. They don't want people leaving this platform.
Molecular mechanisms linking exercise to reduced cancer metastasis. cell.com/cell-metabolis…
Image
Read 4 tweets
Aug 7, 2023
Taurine is an amino acid that has many benefits, including possibly extending lifespan and healthspan in humans.

The main dietary sources of taurine are meat, fish, eggs, and dairy.

What are the benefits?

Let's take a look 👇 Image
A recent bombshell scientific report found that

1. taurine levels decline with age in humans, monkeys, and mice

2. to determine whether taurine was causal in aging, researchers fed mice and monkeys taurine

3. mice lived longer, and health of monkeys improved Image
"the health of taurine-fed middle-aged mice... found an improved functioning of bone, muscle, pancreas, brain, fat, gut, and immune system, indicating an overall increase in health span."

science.org/doi/10.1126/sc…
Read 13 tweets

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