Nowadays, many people attach importance to supplementary nutrition. When they heard what kind of food is nutritious, they bought it without thinking. Many people spend money to buy overnutrition and even find sick people.

The so-called nutrition, to be exact, should be the energy and elements necessary or needed in the human body. Only when the human body needs it can it be called real nutrition. Otherwise, it may become "garbage" or even harmful substances in the body.

Although the human body has the function of regulating nutrients, their tolerance is limited. Once the endurance limit is exceeded, the human body will become attached to the disease. Ginseng is a good thing, regardless of physical condition, blindly tonic, ranging from mouth and nose bleeding to excessive internal heat and fever.

People's demand for nutrition, in addition to the general nutritional standards, but also according to age, work characteristics, physical condition and so on. Some people need to gain weight, others need to lose weight; Some people need tonic, others need purging fire; Some people lack calcium; Some people lack selenium; Some people lack iodine; Some people are short of iron ... men, women, children, people from east, west, north and south can't need the same amount and kinds of nutrients at the same time.

Scientific diet and scientific reinforcing and reducing can ensure people's health. Hearsay, blind tonic, will inevitably cause unnecessary harm to the human body, and eventually spend money to buy it back. To take a step back, our usual diet with meat and vegetables already has the nutrients needed by the human body. It seems that the whole grains, vegetables, meat and eggs on the table can't meet the needs of the human body at all, as some people say, and human beings have reached the point where they can only survive by eating nutrition.