vitamin A
Vitamin A has the functions of improving immunity and resisting cancer. But also good for protecting your eyesight. A man's normal daily intake of vitamin A should be 1000 mg, while the vitamin A content in a half bowl of steamed carrots is four times. Other foods rich in vitamin A are liver, dairy products, fish, tomatoes, apricots and melons. Experts do not advocate taking extra vitamin A supplements.
Vitamin b?
This indispensable nutrient for human body has a good effect on enhancing immunity. Studies have shown that it can also prevent skin cancer and bladder cancer. Vitamin B6 protects the kidneys from lithiasis (the incidence of kidney calculi in men is twice as high as that in women). It also has therapeutic effect on insomnia. You only need 2 milligrams of vitamin B6 every day, which is about equivalent to the content of two large bananas. Men who are good at sports consume more vitamin B6, so they should take a few more milligrams. Other foods rich in vitamin B6 are chicken, fish, liver, potatoes and sunflower seeds. Experts advocate that the daily intake should not exceed 50 mg.
vitamin C
Vitamin C can enhance immunity, prevent cancer, reduce heart disease and stroke, benefit gums and teeth, prevent cataracts, accelerate wound healing and relieve asthma, and is also effective in treating infertility. Adequate supply of vitamin c can delay aging. Broccoli, melon, green pepper and grapefruit are all good sources of vitamin C. Vitamin C can prevent and treat colds, and now it has become a household name.
tocopherol
Studies have shown that vitamin E can lower cholesterol, prevent platelet aggregation in arteries, improve immunity, remove impurities in the body and prevent cataracts. Foods rich in vitamin E include almonds, peanuts and pecans. It is difficult to get enough vitamin E from daily diet, so it is safer to take vitamin E tablets.