Can sweat really have a scent? What does human sweat smell like?

It's human body odor. Different body odors can sometimes indicate different health conditions. Of course, there are also people who have no body odor at all.

Why is there such a big difference in people's body odor? Smelly and smelly, thick and light? Anatomically speaking, there are about 97 sweat glands, 22 seborrheic pores, and 11 hairs per square centimeter of the human body.

But this is an average number, and the number of sweat glands and pores varies from person to person, so the body odor is also strong and light. Body odor is produced in the metabolic process, and it is related to the substances metabolized, which can be roughly divided into three categories: The first category is the most important lipid substances, such as sebum and sweat secreted by **.

The second category is protein-like substances, including our excrement. The third category is sugar, which includes exhaled carbon dioxide. Since the substances excreted by endocrine are the result of the formation of dietary structure, body odor has to be said to be a drama of food directors Your body odor is likely to be designed by your eating habits!

Westerners like to eat meat, because the physique of carnivorous food will be acidic, and too many acidic substances will be produced in the metabolic process, and the body fluids will gradually acidify, resulting in the so-called "smell", especially in the armpits, which are more likely to emit special odors. Indians and Pakistanis love to eat curry and cheese, which also has a bitter taste on their bodies. Experts point out that there are the following types of people who love to sweat, and you can do a self-check.

Type of personality person. Such people are prone to irritability, excitement, and nervousness, and their autonomic nerve function is prone to disorder, emotional excitement, and often sweaty hands and feet; 2.Obese people.

Obese people have a heat dissipation barrier under their skin - too much fat, to dissipate the heat in the body, it is pointing to sweating; 3.Disease-related causes, such as malnutrition, active tuberculosis, diabetes mellitus, hyperthyroidism, etc.; 4.Fatigued people.

When a person feels tired, sweat and sebum secretion will increase; 5.People who are too sensitive to sweating. Because I am too worried about sweating, it leads to serious sweating, just like the more I want to sleep, the more I can't sleep.

There has always been no problem, and it is no problem to use the product to adjust it, but for unknown reasons, it is necessary to see a doctor, and it has been reported on TV before that it is a disease.

There is no special smell. Normal people have two types of sweat glands in the armpits: apocrine glands and apocrine glands.

Sweat secreted by apocrine and eccrine glands has no special odor. The position of the armpit is not easy to breathe, it is relatively humid and stuffy, and after the bacteria decompose sweat, normal people will have a slight taste of lactic acid. The secretion of apocrine glands is relatively vigorous, and during puberty, or when the apocrine glands are particularly developed, some sour odor appears after the bacteria decompose, which is called axillary odor.

There is nothing special about it. Normal people have two types of sweat glands in the armpits: apocrine glands and apocrine glands.

The sweat secreted by the apocrine and eccrine glands does not have any special smell. The position of the armpit is not easy to breathe, it is relatively humid and stuffy, and after the bacteria decompose sweat, normal people will have a slight taste of lactic acid. The secretion of apocrine glands is relatively vigorous, especially in adolescence, or when the apocrine glands are particularly developed, some sour odor appears after the bacteria decompose, which is called axillary odor.

Sweat has a smell because sweat contains sodium ions, and sodium ions themselves contain taste, and the reason why people sweat is to expel heat from the body.

Sweat is odorless, colorless and odorless, but it can produce a smell if you exercise too much and your body is not clean. Sweat is used to dissipate heat and emit some toxic substances.

Of course, sweat has a smell, and sweat is mainly used to expel some of the dirt in the body and dissipate heat from the body.

That's the hormones that inspire that feeling.