Under normal circumstances, reasonable sugar intake will not have much impact on health. However, if excessive intake, excess sugar will consume protein in the body, resulting in "saccharification reaction" and formation of advanced glycation end products, which will also destroy collagen, cause skin relaxation and accelerate human aging.

In order to consume too much sugar, the human body needs to consume a lot of B vitamins. If the supplement is not enough, the lack of B vitamins will lead to depression and other emotions.