Eating seafood, animal offal, lean meat, nuts, dairy products and so on can achieve the effect of zinc supplementation, but the effect of zinc supplementation in food is limited, and it needs long-term and large-scale consumption to achieve the effect of zinc supplementation.

First, food zinc supplement

1, seafood and animal viscera: zinc content is relatively high, such as oysters, seashells, marine fish, liver, lean meat, etc. Eating more seafood and liver can supplement zinc;

2, dried fruit: dried fruit is also rich in zinc, such as walnuts, cashews, almonds, peanuts, etc.;

3. Dairy products: Although the zinc content is relatively low, the absorption rate of zinc in dairy products is relatively high, so drinking more milk and goat milk can also supplement zinc.

Second, zinc supplements

1, biological zinc: protein zinc, for example, has high absorption rate and little gastrointestinal irritation, but it is more expensive to extract;

2, organic acid zinc: such as zinc gluconate, zinc lactate, etc., the absorption rate is relatively high, but it is easy to stimulate the stomach, it is best to take it after meals;

3, inorganic zinc: such as zinc sulfate, the absorption efficiency is relatively low.

As an important trace element, zinc exists in a variety of catalytic enzymes, which plays an important role in regulating digestion, respiration and metabolism. When zinc is deficient, it will cause children's loss of appetite, anorexia, picky eaters, slow growth, yellow hair, slow wound healing and even pica. Therefore, it is suggested to pay attention to a balanced diet in daily life, which is conducive to good health.