A recent study in the United States found that eating salmon, sardines and mackerel regularly can prevent vision damage and decline. The above three kinds of oily fish are rich in omega-3 fatty acids, which can promote the survival of eye cells that regulate vision and prevent the decline of vision caused by aging.

It is not advisable to soak your feet immediately after a meal.

Soaking feet after meals is the choice of many people, but it should be noted that because the digestion of the stomach needs blood supply after meals, soaking feet will drain blood to other parts of the body. In order to avoid indigestion, it is recommended to soak your feet for one hour after meals.

sweet potato

Sweet potato contains more cellulose and dietary fiber, which can increase intestinal peristalsis and stimulate intestinal excretion. In addition, the cellulose contained in the intestine will hinder the conversion of sugar into fat. So eating sweet potatoes can promote defecation and improve constipation symptoms.

Wake up!

For overall health, alcohol-even if you drink it occasionally-is by no means a good thing. 2017101On October 27th, the International Agency for Research on Cancer of the World Health Organization released the list of carcinogens. Among them, acetaldehyde related to the intake of alcoholic beverages is listed as a carcinogen.

Stick a warm baby in the center of tailbone and foot.

If you want to warm your feet and internal organs, it is more appropriate to stick a warm baby on the coccyx, because the Changqiang point of traditional Chinese medicine, that is, the starting point of the Du meridian in the middle of the back, is located at the end of the coccyx, where the yang begins to grow and dominate the human body's yang, and it has the reputation of "the sea of yang veins".

Try to preserve health by ointment for three diseases.

The ointment has good effect of preventing diseases, preventing changes after diseases, and preventing recovery after diseases, especially treating chronic diseases, fatigue syndrome and recurrent respiratory infections.

How to give first aid after falling in the snow

1, judge the injury.

Determine whether it is an open wound (with a breach) or a non-open wound. Whether there is subcutaneous congestion, whether joint function is affected, whether limb deformity occurs locally, and whether joint activity is affected.

2. Open wounds should be sent to the doctor in time.

If it is an open wound, regardless of the size of the wound, it must be sent to the hospital for treatment and injected with tetanus antitoxin. Before the arrival of medical staff, it is necessary to stop bleeding in time and wrap it with sterile gauze if possible; If there are no conditions, you can wrap the wound with a clean cloth and then send it to the hospital for treatment quickly. If a foreign object pierces when falling, do not pull it out by yourself. Keep the foreign body relatively fixed with the body and send it to the hospital for treatment.

After winter, Grandma Cui, who lives in Dongcheng District, Beijing, took out the humidifier that had been stored for one year and used it. After a while, she was not only uncomfortable, but always had a sore throat and began to cough. The doctor told her that respiratory discomfort in winter was probably caused by humidifier. If used improperly, it will also hurt the body.

The humidifier must be carefully cleaned before use.

Otherwise, bacteria accumulated for one year will enter the room with aerosol and be scattered in dust or articles. These microorganisms grow rapidly at suitable temperature and humidity, and are inhaled by people with weak resistance, which is easy to cause pneumonia or respiratory infection.