With the decline of energy and physical strength, the elderly will also emit a strange smell. For adults, this smell is acceptable, but for children, this smell is very disgusting, and even stay away from the elders. Everyone is curious about why Does this happen? Let the doctor tell you about it today.

Why does the old man have a strange smell?

1. Secretion of special substances

According to a study by a Japanese institution, the smell of the elderly is related to the two substances "diacetyl and 2-nonenal". The secretion of the two substances increases at the age of 40, and these ingredients have a special taste.

2. Age factor

For young people, the skin has natural anti-oxidant ability, the metabolism is fast, and there is no such special smell. However, as the age increases, the skin of the elderly will be oxidized, and hormone changes will cause free fatty acids to appear. Oxidation, symptoms of increased odor appear.

3. Skin problems

As the age increases, the immunity of the skin and mucous membranes decreases, so the skin is prone to shedding sebum, which contains mites and bacteria. Many elderly people do not clean the skin every day because of the inconvenience of movement, so the skin is prone to odor.

4. The elderly often suffer from oral diseases

When the digestive ability of the elderly is reduced, when the food cannot be fully digested and absorbed, it is easy to remain in the body. At the same time, the oral function of the elderly is reduced, and food residues will accumulate between the teeth, causing symptoms of bad breath. Therefore, the elderly need to ensure daily oral hygiene. Hygiene, rinse your mouth after meals, eat more vegetables and fruits, eat less fish and meat, and regularly check for oral problems.

After 50 years old, do not want to be disliked because of the smell of old people, these two behaviors should be avoided

1st: Eat a lot of salt

The elderly often prepare some pickles in their homes. Some eat them with clear porridge for breakfast. Some elderly people want to avoid the trouble of cooking and eat pickles. Although pickles taste good and have many types, they are suitable for the elderly with slow metabolism. Eating these kinds of foods often can easily damage the metabolic capacity and vascular health, and cause endocrine disorders.

After the body's endocrine system is affected, bacteria are prone to stay, and the body emits various unpleasant odors.

Second: take a bath frequently

The body of the elderly has a strange smell. If you want to stay away from the need to do cleaning work, frequent bathing will wash away the bacteria and garbage on the surface of the body, and clean the dirt on the skin surface in time, especially the toes, back and other parts of the body.

Especially in summer, there are many garbage toxins in the body. Try to take a bath every day. If the weather is cold in winter, you must reduce the frequency of bathing, which can be guaranteed to be about twice a week.

The physical quality of the elderly is worse than that of the young, and every organ of the body is prone to aging. It is recommended to pay attention to the adjustment of the water temperature when taking a bath. Choose a suitable temperature to avoid frostbite or scald. After washing, be sure to dry the water droplets on the body to avoid cold. ,cold.