Ordinary men can take zinc and magnesium tablets to improve the quality of sleep, relieve muscle fatigue and so on, and will not have serious adverse effects on the body. Zinc and magnesium tablets mainly supplement the body with zinc and magnesium trace elements to play a corresponding role, which has a calming effect, relieves stress, has a calming effect on the central nervous system, and can improve the quality of sleep. Can also quickly relieve muscle fatigue, increase the ability to exercise, improve the effect of exercise. Zinc and magnesium tablets are generally recommended to be taken before meals for normal people. The absorption of zinc and magnesium by the human body is mainly in the form of ions, and taking it before eating can ensure that the zinc and magnesium ions in the stomach are in complete contact with the stomach wall, which is conducive to the absorption of the human body, and the absorption effect is better without food interference. If there are gastrointestinal diseases (such as gastric ulcer, chronic gastritis, etc.), taking zinc and magnesium tablets on an empty stomach may affect the gastric mucosa and lead to aggravation of gastric pain and other symptoms, and it is recommended to take it half an hour after meals. It is recommended to consult a professional doctor or pharmacist before taking.