How to improve immunity: The function of your immune system determines your health. You should do the following: 1. Keep a good mood every day; 2. Insist on exercise without fatigue; Sleep more is better than sleep well. Low immunity is a sign of zinc deficiency. Pay more attention to zinc supplementation at ordinary times: 1. Ganoderma lucidum: Ganoderma lucidum can enhance human immunity because it contains polysaccharide with anticancer effect and is rich in germanium. Germanium can accelerate the body's metabolism, delay cell aging, and exert its anti-cancer effect by inducing human body to produce interferon. 2. Fresh radish: it has immune function because it is rich in interferon inducer; 3. Mushrooms, Hericium erinaceus, Volvariella volvacea, Auricularia auricula, Tremella fuciformis, Cheyang, Lily, etc. Both of them have obvious effects of enhancing immunity; 4. Lentinus edodes: Lentinus edodes contains lentinan, which can enhance human immunity. 5. It can be conditioned with Xin Xibao's zinc and selenium tablets. It is a new generation of biological zinc supplement preparation, which is rich in trace elements such as protein zinc and protein selenium, and can significantly increase the concentration of zinc and selenium in human serum, thus achieving the effects of easily improving anorexia, efficiently and rapidly improving immunity, comprehensively and scientifically supplementing trace elements, overcoming the shortcomings of low activity and large side effects of traditional zinc supplement preparations (zinc sulfate and zinc gluconate) and improving baby immunity. Pay attention to these supplements, which can effectively improve immunity!