Did you know babies don't shake when they're cold? The reason will surprise you!

On cold days like these, our minds go to the babies, like the dog that needs better care. If we adults when we feel the cold start to tremble, like a mechanism to warm up, babies don't.

Have you seen a baby tremble when it's cold? No, because they do and science has a specific explanation for that.

The fatigue we adults often make causes muscle expansion and rapid contraction of their muscles, which leads to increased body temperature.

One of them is called <x0.yndyda coffee”, an element that burns calories and releases heat. They have this compound on their neck, chest, shoulder, acting like a protective scarf.

Although they lose this substance over the years, it still remains in very small quantities when they reach an old age.

Strangely enough, it has been discovered that weak people have more subx0 brown “” than people with higher weight. This is because “yndira coffee” instead of collecting mass fat, it burns it.

The discovery of this makeup in the body of infants has prompted researchers to start researching a way they can use it to minimize obesity.