Eating seafood, animal offal, lean meat, nuts and dairy products can achieve the effect of zinc supplementation, but the effect of food zinc supplementation is more limited and requires long-term and large amounts of consumption to achieve the effect of zinc supplementation. If you suffer from diseases caused by zinc deficiency, you should take zinc supplements under the guidance of your doctor. 1, food for zinc 1, seafood and animal offal: high zinc content, such as oysters, sea shells, sea fish, liver, lean meat, etc., eat more seafood and liver can supplement zinc; 2, dried fruit: dried fruit is also rich in zinc, common such as walnuts, cashew nuts, almonds, peanuts, etc.; 3, dairy products: although the zinc content is relatively low, but the body’s absorption rate of zinc in dairy products is relatively high, so more milk, goat’s milk can also supplement zinc. Zinc supplements: 1) biological zinc: such as protein zinc, which has a high absorption rate and low gastrointestinal stimulation, but is more expensive to extract; 2) organic acid zinc: such as zinc gluconate and zinc lactate, which have a high absorption rate, but are easy to stimulate the stomach and intestines, and are best taken after meals; 3) inorganic zinc: such as zinc sulfate, which has a low absorption efficiency. Zinc, as an important trace element, exists in many catalytic enzymes and is important for the regulation of digestion, respiration and metabolism. Zinc deficiency can cause loss of appetite, anorexia and picky eating, growth retardation, yellowing of hair, slow wound healing and even heterophagia in children. Therefore, it is recommended to pay attention to a balanced diet in daily life to contribute to good health.