Question-answer: why does a person sweat?
Why does a person sweat? © depositphotos.com
Why does a person sweat? There are obvious reasons – heat, exercise, and there are reasons that need explanation. tochka.net will help you figure it out.
The obvious reasons why people sweat:
high air temperature
active physical activity.
Why does a person sweat at night in a dream?
The cause of night sweats at night can be a health condition. So, you can sweat in your sleep because of:
menopause, which becomes the most common cause of sweating in women. Due to dramatic hormonal changes, drops in estrogen levels, sweat is released. Medications for the regulation of hormonal levels will help you solve this problem. A gynecologist can prescribe them to you. If you do not want to resort to the medical method, then try to sleep in a cool room on sheets of natural fabrics.
drugs. If you drink hormones, medications to lower blood sugar, cortisone, steroids against inflammation and pain, or drugs to overcome anxiety and depression, they can cause side reactions in the form of night sweats.
chronic diseases. Do not be particularly scared, most of the causes of night sweats do not carry with you serious health problems. But sweat in a dream can talk about tuberculosis.
anxiety and nerves, as well as diseases of the neurological system.
chronic hyperhidrosis. That is what is called excessive sweating.
hyperthyroidism – a condition in which the thyroid gland produces hormones overtime, affecting metabolism.
Why does a person sweat? © depositphotos.com
Why do people sweat under stress?
Scientists share two types of sweat glands: apocrine and eccrine. Under stress, the apocrine glands, which are located in the armpits and in the groin, begin to produce sweat more strongly. At the same time, stressful situations can increase the heart rate, trigger the release of hormones and adrenaline, causing profuse sweating of the eccrine glands.
Pay attention to the fact that perspiration from apocrine glands contains more nutrients, proteins and lipids than eccrine. Such sweat is more attractive for bacteria, which on our skin and feed on secretions. An unpleasant odor occurs due to the decay products of these bacteria.
Is women's sweat different from men's?
As it turned out, we differ not only in primary and secondary sexual characteristics. As it turned out, the endocrine system works differently for men and women. We produce hormones in different ways, so we smell differently.
Scientists from Firmenich SA, one of the largest Swiss companies in the development of flavors and flavors for the food and perfume industry, have figured out what makes the smell of sweat. The experiment involved 25 women and 24 men. The test subjects were offered several ways to sweat – to sit in a sauna or work out on a stationary bike. After that, all participants in the experiment took samples of sweat. It turned out that in men and women, this liquid is completely different in its chemical composition.
Thus, in the women's sweat, scientists have found a large number of odorless sulfur-containing substances. When they come into contact with bacteria, they acquire a flavor that is close in its ether structure to onion acid. In men, due to the large amount of the hormone testosterone in various biological fluids, some types of fatty acids are found in sweat. They, when interacting with bacteria, emit a liquid with a cheese smell.
It is also known that the smell of male sweat can affect the emotional state of women. Experiments conducted by scientists from the University of Northumbria in the UK have shown that the smell of sweat attracts women even more than their appearance. Scientists believe that the cause of pheromones and androstadienone (a derivative of testosterone), the volatile molecules of which can affect blood pressure, heart rate, respiration and increase the production of steroid hormone oxytocin, which is responsible for love.
We will remind, earlier we told whether it is possible to wash down food with water. The answer to this question can be found on the link.
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