Why do people feel 'old man' when they get old? 5 habits to stick to after 50, old or boring

Uncle Li, who is in his early 80s this year, was troubled by unstable angina pectoris. On the advice of his doctor, he decided to have a coronary angiography. Before that, skin preparation was required.

Xiaobai, who had not been in the hospital for a long time, was arranged to prepare skin for Uncle Li. Affected by the epidemic, there was only one escort for Uncle Li, and he just went out, so Xiaobai had to help Uncle Li undress .

He smelled an old man smell on Uncle Li, and said jokingly, " Uncle, you haven't showered for a few days ." Uncle Li became angry when he heard it. He had just taken a shower when he was hospitalized, thinking that the nurses disliked him for having a bath. Wei'er, and clamored to complain to him.

1. Why do people smell old when they are old?

In life, many people will find that there is always a strange smell on the elderly, which is what people call the smell of the elderly, so why do the elderly have the smell of the elderly?

Scientists from Japan, the United States and other countries have found that the old-fashioned smell of the elderly is related to the unsaturated aldehyde 2-nonenal (C9H16O) produced by the body's metabolism .

With the increase of age, for middle-aged and elderly people over 40 years old, the antioxidant substances on the body surface will continue to decrease, and the secreted 2-nonenal will accumulate more, which will have an old-fashioned smell. Coupled with the slow metabolism, the dead skin of the skin will also increase, and once it is decomposed by bacteria, it will also produce an unpleasant smell .

Young people don't have these troubles because of their faster metabolism, so they won't have these flavors.

2. People who have these smells may be sick

When people get old, there is an old-fashioned smell on the body. It may be a normal metabolic phenomenon, but it may also be a signal from some diseases. If the following smells appear, it may be a disease.

1. Rotten Apple Flavor

If you notice sudden weight loss for no apparent reason, accompanied by the smell of rotten apples, be careful that diabetes is at work. If blood sugar control is particularly unsatisfactory, it will cause the fat to be oxidized to produce ketone bodies, which will cause the breath or rotten apple smell in the body as the blood circulates.

2. Rotten cabbage flavor

The smell of rotten cabbage is probably caused by the lack of tyrosine converting enzyme in the body. Such people must be careful of low blood sugar or convulsions, and pay more attention to adding sugar.

3. Liver odor

Liver odor is particularly obvious, which may be caused by impaired liver function. You must be vigilant and seek medical attention as soon as possible.

4. Urine smell

If a patient with underlying kidney disease is found to have an obvious smell of urine, they should be alert to the signal that the disease has progressed to the point of renal failure. If the kidney function fails, the toxic substances cannot be excreted, which will cause the patient to have a urine smell. Such people must be Do a good job of screening for kidney disease and protect your kidneys.

5. rancid smell

Upper respiratory diseases such as tonsillitis and pharyngitis can cause a rancid smell in the breath. It is recommended to receive treatment as soon as possible, or to eat some foods that reduce the bad smell in the mouth.

3. If you want to get old and tasteless, stick to 5 habits

If you want to reduce the smell of old people, maybe you can start with the following five habits, and stick to it appropriately, especially after the age of 50, you should pay more attention.

1. Do a good job of oral hygiene to avoid bad breath

Develop good oral hygiene habits and regularly clean your oral hygiene. It is recommended to rinse your mouth or brush your teeth after meals. If you wear dentures, you should also pay attention to the cleaning of your dentures.

2. Eat a light diet, eat more fresh fruits and vegetables

Try to eat less onions, garlic, leeks and other foods that cause bad breath, try to keep your diet light, and eat more fresh vegetables and fruits to replenish your body's energy and promote your body's metabolism.

3. Pay attention to personal hygiene, scrub more, and avoid grease accumulation

Usually take frequent baths, scrub more, pay attention to personal hygiene, especially for those with severe oil secretion, but also do a good job of hygienic cleaning, otherwise it is easy to smell.

4. Change clothes and towels frequently

Clothing, bedding, towels, etc. should be changed and washed frequently, so that the odor can be washed away in time.

5. Regularly ventilate the home

More ventilation, the air in the house can be circulated, and the odor can be discharged in time.

The smell of the elderly on the elderly is related to metabolism, etc., but some smells may also be signals of diseases. To avoid the appearance of the smell of the elderly, we must ensure good living habits and pay attention to personal hygiene.

References:

[1] When people are old, do they really have an "old man's taste"? Can you smell it yourself? The truth is.... Popular Science China. 2021-12-23

[2] These "old man smells" are signs of disease! .Senior Daily.2021-09-20

[3] Why do you have an "old man's taste" when you are old? An experiment to smell, smell, taste and identify age. Life Times. 2021-06-17

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