It is necessary to supplement zinc (effective prevention of prostatitis, high content of animal food), vitamin E (anti-aging, existing in raw nuts), vitamin C (increasing resistance and keeping skin elasticity with protein), protein (the essence of life, shrimp, fish, chicken and pig reduce their choices in turn), selenium (needless to say, old TV propaganda) and calcium (needless to say, magnesium is best supplemented at the same time.

Above, what is recommended in diet is: eat more fruits and vegetables (vegetables are guaranteed to be more than two kilograms a day, and green leafy vegetables account for half; Three to four fruits, preferably more than two varieties); Protein fish is best three times a week, and pork should try to eat lean meat; In addition, eat more coarse grains, want to cook and put cooked red beans to make red bean rice, and put some angelica and medlar in the soup; Soak rhizoma Polygonati and radix Panacis Quinquefolii in water for drinking.

In addition, the elderly suggest choosing a better multivitamin tablet, one or two tablets a day, not much, but stick to it.