Middle-aged people should be supplemented with foods that are conducive to the prevention and treatment of eye diseases
The rationalization of the middle-aged diet can, to a large extent, prevent the occurrence of certain eye diseases, maintain normal vision for a longer time, and provide more vitality and fun for middle-aged people to work and live.
Ophthalmologists who study cataracts in the United States believe that the formation of cataracts in middle-aged and elderly people is related to the lack of certain vitamins and inorganic salts. If vitamin C, vitamin E and inorganic salts such as manganese and magnesium are appropriately added to the diet, 400,000 cataract patients can be restored to health every year in the United States. This analysis and estimation also applies to the dietary prevention and treatment of cataracts in middle-aged people in other countries.
Middle-aged people have more eye "old flowers" and other eye diseases, if you often eat some foods rich in vitamin A, such as liver, milk, eggs, etc., the cornea is not easy to dry and degenerate, and can enhance the ability to see things in the light. It is also necessary to eat more foods containing vitamin B, vitamin B. and niacin, such as potatoes, vegetables, fish, meat, etc., to ensure that the retina and cornea metabolism are normal, otherwise there will be symptoms such as eye shock, visual dullness, eye and face pain season, tearing, itching and so on.
Bad eating habits that middle-aged people should correct
Without good eating habits, no matter how good the nutrition can not be fully utilized, it will still cause various diseases, and the following are several common bad eating habits that affect health in middle-aged people.
(1) Fast food. The pace of people's lives in modern society has accelerated, middle-aged people work, study, housework burden are heavier, busy every day, "wolfing" when eating The result is that food is not completely chewed in the mouth, the digestion of saliva secreted in the mouth is not played, the decomposition of enzymes is not complete, increasing the burden on the stomach, long-term so, prone to stomach and duodenal ulcers and gastritis and other diseases. Foods that are not fully chewed are rough, hard, and can also hurt the digestive tract, so chew slowly when eating
Pharynx. Scientists have proved that the sleeping liquid produced by people chewing food has a strong ability to disinfect and sterilize, while also eliminating some carcinogens in food, or reducing its toxicity. Chewing a bite of rice 30 times can achieve a certain anti-cancer effect. Sticking to it for a long time is quite a god for health and longevity.
(2) Binge eating. Some people are usually very busy, as soon as they visit relatives and friends on holidays, they think that they should rest and eat and drink, and even overeat, without restraint, so they often have acute gastroenteritis, and even acute pancreatitis, or cardiovascular and cerebrovascular disease attacks, and severe cases will endanger life. This is because the stomach is stuffed with food, it is difficult to move, and a large amount of blood is concentrated in the stomach and intestines, causing ischemia and lack of oxygen in important organs such as the heart and brain, which causes serious diseases and affects health.
(3) Partial eclipse. Some people don't like to eat carrots, thinking that it has a sweet taste; Some people do not like to eat beef and mutton, thinking that it has a belly flavor; Some people like to eat meat leg food, and some people want to eat vegetarian food and so on. The normal activity of human body structure and various organs is required
A variety of nutrients. These nutrients must be ingested from food, any kind of food can not contain all the nutrients, partial eating will cause nutritional imbalance, leading to various diseases.
(4) Smoking and drinking alcohol while eating. Smoking and drinking while eating. Some gay men eat and drink while talking at the banquet, especially smoking and drinking at the same time, which is extremely detrimental to health. While eating, while smoking, the harmful substances in the smoke adhere to the throat and enter the stomach and intestines with food, directly harming the human body. In addition, smoking can also cause taste disorders, inhibit the secretion of digestive glands and reduce the function of digestion and absorption, and even cause gastrointestinal diseases. While smoking, drinking alcohol is more harmful to gastrointestinal health than usual
Smoking, because alcohol can dissolve many harmful substances in cigarettes, including carcinogens, and is directly absorbed by the body.
