2. Selenium can catalyze and eliminate free radical substances harmful to eyes, thus protecting the cell membrane of eyes. If the human eye is in a state of selenium deficiency for a long time, it will affect the integrity of cell membrane, lead to decreased vision, and lead to cataract, retinopathy, night blindness and other eye diseases.
3. Selenium can protect and repair the heart. Scientific selenium supplementation has a good effect on preventing cardiovascular and cerebrovascular diseases, hypertension and arteriosclerosis.
4. Proper selenium supplementation is also beneficial to prevent liver cancer and hepatitis.
5. Selenium supplementation can promote sugar metabolism and reduce blood sugar and urine sugar. Some people call selenium "insulin" in trace elements.
6. Selenium supplementation can protect hematopoietic system and minimize radiation damage.
7. Selenium supplementation can regulate immune function and antioxidant function. Selenium can improve and enhance sexual function, and help people with impotence, premature ejaculation and sexual hypofunction gradually return to normal.
Patients with liver diseases (hepatitis, fatty liver, liver cirrhosis, liver cancer, etc.). ); Patients with cardiovascular and cerebrovascular diseases; Diabetic patients; Cancer patients; Patients with gastrointestinal diseases; Workers engaged in toxic and harmful operations; Fatigue-prone people and perennial smokers; Children and adolescents with low immunity need selenium supplementation.
In addition, elderly people who are eager for health and longevity; Cataract patients; Fitness beautician; People who often make up; Aids patients; Irregular life; People who are often exposed to radiation and environmental pollution; People such as patients with prostate diseases need proper selenium supplementation.
Extended data:
Methods of supplementing selenium in food:
1, eggs supplemented with selenium are the first choice.
Eggs include eggs, duck eggs and goose eggs. It was found that the selenium content in eggs per100g was 23.3 micrograms. The selenium content in duck eggs per100g is 30.7 micrograms; The selenium content of goose eggs per 100g is 33.6 micrograms, which proves that the selenium content of eggs is higher than that of pork, so eggs are also the first choice for selenium supplementation.
2, selenium can eat more garlic.
Garlic is rich in selenium, which has the functions of improving immunity and scavenging active free radicals in the body. It is consistent with selenium and has a synergistic effect, so you can eat more garlic in the process of selenium supplementation.
3. Selenium supplementation can properly eat seafood.
Seafood includes river crab, dried shrimp, prawn, shrimp, yellow croaker, oyster, abalone, sea cucumber, tuna and so on. Among them, red shrimp, lobster, Tiger Claw fish and tuna have the highest selenium content. It is worth noting that seafood not only contains a lot of selenium, but also contains harmful elements such as lead, arsenic and mercury, so pregnant women should not eat it in large quantities for a long time.
4, pork selenium supplement
Nutritionists point out that every100g of pork contains 10.6 microgram of selenium, so you can eat more pork supplemented with selenium.
5. The selenium content in animal liver is high.
The content of selenium in animal liver, kidney and other organs is also high, so selenium supplementation can also eat more animal organs. In addition, foods rich in selenium include ginseng, peanuts, sesame seeds, beer, malt, and Chinese herbal medicine Astragalus.
Baidu encyclopedia-selenium supplement
People's Network-Why do pregnant women need to pay attention to selenium supplementation? What is good for pregnant women to eat selenium?