Exercise causes sweating and has the effect of losing weight. Is there any fat in the sweat?

In1000 ml of sweat, 98 ~ 99% of the main component is water, with a specific gravity of about 1.002 ~ 1.003 and a pH value of 4.2 ~ 7.5. Sodium chloride is about 300mg/ 100ml. 1 ~ 2% is a small amount of urea, lactic acid and fatty acid.

The function of sweat is to regulate body temperature. Think about it carefully, the human body is really like a precise machine. If you don't sweat, that's not good. As soon as you exercise, your blood circulation will speed up and your body temperature will rise. Naturally, you will sweat and your body temperature will drop. When it is cold, sweat glands and pores contract, thus stopping sweating and preventing body temperature loss.

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The benefits of sweating

1, excrete toxins from the body.

Sweating can wash away alcohol, cholesterol and salt in the body. Sweat is actually a conduit for detoxification in the body. The research published in Yearbook of Environmental and Pollution Toxicology 20 1 1 shows that many toxic elements can be excreted through sweat.

2. Prevent colds and other diseases

Sweating actually helps to fight tuberculosis and other dangerous pathogens. Antibacterial peptides contained in sweat can effectively resist viruses, bacteria and fungi; It can enter the cell membrane of bacteria and break it down.

3, acne

Sweat can remove toxins that clog pores and eliminate acne and scars on the skin; But this benefit only applies to mild to moderate sweating. Excessive sweating can lead to skin infections, such as warts and ringworm.

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People's Network-Sweating can expel toxins from the body and uncover five amazing benefits of sweating.