Selenium is an essential trace element in the human body, the body lack of selenium will lead to a variety of diseases, research has proved that moderate supplementation of selenium can improve immunity, anti-cancer and anti-disease, delay aging, help sleep, promote brain development, protection of the liver, kidneys, heart, prostate, etc., but also beauty, clinically used in the treatment of tumors, cancers, etc., and also play a role in improving the vitality of the sperm, so Daily life should be daily intake of 200 micrograms of selenium, but at the same time can not be excessive, taking too much will be poisoned, resulting in thickening of the nails, hair loss, numbness of the extremities, hemiplegia.

Nature contains selenium in a lot of food, high content of fish, shrimp and other aquatic products, including river shrimp, seaweed, large and small shrimp, yellowtail, oysters, abalone, sea cucumbers, tuna, etc., which is the highest to the big red shrimp, lobster, tiger claw, tuna;

Secondly, for the heart of the animal, kidneys, liver and other offal;

Vegetables containing selenium is more golden cauliflower,, Garlic, mushrooms, of which selenium-enriched garlic (not ordinary garlic) selenium content for the world's top, followed by peas, pumpkin, cabbage, onions, radish, leeks, tomatoes, lettuce, aloe vera and so on.

Eggs: Studies show that 100 grams of duck eggs contain 30.7 micrograms of selenium, 100 grams of goose eggs contain 33.6 micrograms of selenium, the selenium content of eggs is higher than that of meat, a must-have for every family, is the first choice of selenium supplementation;

Pork: every 100 grams of pork contains 10.6 micrograms of selenium, more pork can also be supplemented with selenium;

Other selenium-rich food is also selenium-enriched rice, miscellaneous grain, Honey, germ flour, etc., these bioavailability is relatively high, better absorption, Hunan pro-selenium Yuan's is good.