I. Introduction to Zinc From a chemical point of view, zinc is a chemical element, while from a physiological point of view, zinc is a trace element. This trace element is necessary for the human body to take in every day. The content of zinc in the human body is actually very small, and the zinc content we need to consume every day is also very small. But this does not mean that zinc, a trace element, is not helpful to the human body. In fact, zinc, a trace element, has played a great role in the development and function of human sexuality and the formation of germ cells. Generally speaking, the content of zinc in human body is about two to three grams. Trace element zinc is mainly distributed in human liver, bones and some muscles.
Second, the harm of zinc deficiency As a trace element, zinc must be ingested by the human body every day. Once the human body is deficient, the trace element zinc will do great harm to the body. After zinc deficiency in human body, the whole body system will not work normally. Especially in adolescence, if teenagers lack zinc, it is likely to hinder their sexual development. If a person is short of zinc for a long time, his body will experience growth stagnation and sexual decline.
Third, the harm of excessive zinc Although zinc is an essential trace element for the human body every day, if excessive zinc is ingested every day, it will also lead to certain problems in the human body. First of all, excessive intake of zinc will lead to the absorption and metabolism of other nutrients, which is not conducive to human health to some extent. Therefore, it is necessary to supplement the trace element zinc in time in daily life, but not in excess.