That only measures the temperature of the skin; not the muscles

I have no idea. The burn is not caused by heat, but rather a chemical burn, caused by lactic acid. It feels like a burn, it IS a burn, but its not temperature

MarciavD wrote: ↑Tue 06 Nov 2018 16:53 So actually, it's even healthy to be skinny?

That depends on whether its natural for you, or not.
If you feel well, its probably natural for you.
Common causes of underweight are heavy alcohol or drug use, smoking and mental illness, and all of these are detrimental, skewing statistics.

Why do doctors prescribe calcium to women with amenorrhea? (or women with early menopause) The reason that they do so is because it is standard medical procedure regarding osteoporosis in general. In standard practise, all osteoporosis is the same. But it's not. Strictly speaking, low-bone mineral ...

Naturally, animals gain and lose weight, through famine and excess. Our fat depots are spare energy, but also spare fatty acids in the broader sense; various fatty acids have various functions. When fat gets stored and burned, your body has control over what is stored and what gets burned. But if va...

That alone is already one of the best things that you could possibly do for your body

When you eat healthy food, your vitamin and mineral intake is always sufficient. Only if you would ingest lots of energy not accompanied with those nutrients, you might lack them. You obviously have sufficient muscle tissue at your disposal for long distance running, which functions as a reservoir o...

Osteoporosis and tooth decay are both non-deficiency disorders. Yes, estrogen levels are often depressed in female marothon athletes, and yes, estrogen protects you against osteoporosis, but only in the sense that it is protective against an overload of calcium; meaning that if you don't take dairy ...

Yes!

Kasper wrote: ↑Mon 22 Oct 2018 08:41 High PUFA oil like sunflower oil are often recommended. I think humans are not designed for such diets where the bulk of fat comes from PUFA.

I agree.

Their diet is still the same; juice and raw / slow cooked animal food. And at night some candy consisting of basically sugar only. They can also have some icecream daily.

Wow, great lists

They are perfectly fine. None of them has ever been sick. They are happy, confident and balanced. Great skin, and all sleep well.

I can't see why it would not be safe.
Just try and let us know

The high temperature and high metabolic rate of humans suggests that we do best with a more saturated fatty acid intake. Saturated fats are more efficient as pure fuel, but the more complex structure of PUFAs enables them to elicit more specific effects (eg 'messenger role') We naturally consume mo...