When is human immunity the worst?

As we all know, immunity is the key to improve disease resistance and resist disease invasion. Our immunity is not directly obtained by eating, but stimulated by various antigens (viruses, bacteria, etc.). ) stimulate the human immune system inside and outside the human body. But how much do you know about your immunity?

A sign of low immunity

1, often feel tired

Work is often boring, and a little work makes you feel tired. I went to the hospital for examination and found no organic diseases. After a period of rest, your energy is relieved again, but after a few days, fatigue appears again.

2. Often catch a cold

A cold has become your daily routine. The weather gets colder and colder. Sneezing before adding clothes will take a long time to cure a cold.

3, the wound is easy to be infected

After a part of the body is accidentally scratched, the wound will be red, swollen and even suppurated within a few days, and normal people will recover soon, but you have to wait a long time; Or a part of you, such as a sore and itchy boil on your ass, will grow on your head in a few days.

4, the stomach is easy to get sick

Eating an ordinary dish in a restaurant outside, others are safe and sound, and you vomit and diarrhea, which are all manifestations of low immunity.

What kind of people have poor immunity?

1, pessimist

It is suggested that taking a deep breath and daydreaming for 5 minutes every day can increase the number and vitality of immune cells.

2. People with something in their stomachs

I suggest you have something to say, don't hold it in your stomach, which is similar to the benefits of moderate exercise to the human body.

3. People who are in Alexandria all day.

It is suggested that cycling, taking yoga classes and learning to cook food are all good ways to relieve stress. Massage can also relax the body and reduce the release of stress hormones.

4. People who laugh too much

It is suggested that you can watch a funny video and share jokes or cartoons during lunch break, which can make you happy, and laughter can reduce stress hormones.

5. People with poor sleep

It is suggested that lack of sleep will reduce the function of immune system. T cells in the body are responsible for dealing with viruses and tumors. If you don't get enough sleep, the number of T cells will decrease and the chance of getting sick will increase.

6. People who like to stay at home

It is suggested that good social relations are helpful to reduce the influence of "stress hormone" on immune cell function. But socializing with too many people can also be a kind of pressure. Don't force yourself, 35 intimate friends are much more important than a bunch of casual acquaintances.

What to eat with low immunity?

1, vitamin supplement

Vitamin C can inhibit the synthesis of nitrosamines, promote the formation of antibodies, enhance the phagocytosis of white blood cells and enhance the body's resistance. You can eat more fruits and vegetables containing a lot of vitamin C, such as strawberries, tomatoes, cucumbers and carrots. Vitamin A has protective effect on respiratory tract and gastrointestinal mucosa. Lack of vitamin A will reduce the body's antibody response, leading to a decline in immune function, and bacteria and viruses will take advantage of it. Supplementing vitamin A from food is a safe and effective health care method. Eating more carrots can enhance immunity, and the reasonable way to eat carrots is to fry or stew with enough oil.

2. Eat some animal liver.

Animal liver is rich in many substances that help to promote immune function, such as folic acid, selenium, zinc, magnesium, iron, copper, B6, B 12 and so on. Wheat bran contains magnesium, zinc and selenium which can enhance immune function, and can be mixed into cereal foods. Seafood also contains iron, zinc, magnesium, selenium, copper and other minerals that help promote immune function.

Step 3 drink plenty of water

Lack of water will weaken resistance. Drinking more water can make people full of energy, and also keep the mucous membranes of the mouth and nasal cavity moist, thus effectively catching germs.

4. tomatoes

Contains a variety of powerful antioxidant factors, such as lycopene, carotene, vitamins E, C, etc., which can improve the baby's immunity, repair damaged cells, protect cells from damage, and reduce the mortality caused by severe diarrhea. Experiments show that when people eat tomato juice for two weeks in a row, lycopene in the body will increase obviously and the immune function of T lymphocytes will be enhanced. It's best to cook tomatoes a little and add a little olive oil to make lycopene more easily absorbed by the human body.

5. Watermelon

Mature watermelon also contains a lot of powerful antioxidant glutathione, which has the function of moisturizing and refreshing. Because it helps to enhance the function of the immune system and can resist infection. Glutathione is located in red soil near melon skin.

It is still necessary to improve immunity.

Dongfang Su Su Yue Su Pei Pei

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