A healthy diet structure can be described by a pyramid. The tower is divided into four layers to cope with the physiological characteristics of a person and made a golden triangle, which achieves the effect of balanced nutrition through reasonable matching. Function and nutrition: fat and sugar directly or indirectly provide the body's heat energy for physiological operation and activities, which is beneficial to the body within a certain limit, but excessive intake is harmful. Health photography intake: The fat and sugar contained in other types of food generally meet the needs of the human body, so extra food should be avoided as much as possible.
