Coffee not only contains caffeine, alkaloids, tannic acid and other special ingredients beneficial to health, but also contains nutrients beneficial to health such as sugar, fat, protein, crude fiber and potassium.

First, the report "Antioxidant Effect" pointed out that drinking coffee in moderation? The advantages outweigh the disadvantages. Free radicals in our bodies can cause many diseases (emphysema, Parkinson's disease, myocarditis). Excessive free radicals will affect the new metabolism of the body, destroy cells and then interfere with organs and tissues. Drinking coffee in moderation can effectively resist the free radicals that threaten our cytopathic effect. Because coffee is rich in caffeine, chlorogenic acid, caffeic acid and other effective ingredients.

Second, drink coffee in moderation? Can achieve the purpose of losing weight, coffee can increase the speed of human calorie consumption, accelerate fat decomposition, and increase the metabolic rate of human body by 3%. Caffeine can also stimulate sympathetic nerve level, improve gastric juice secretion and help digestion.

Thirdly, coffee can also improve the efficiency of work and study, because caffeine, the effective ingredient in coffee, can stimulate the central nervous system of the brain, prolong the waking time of the brain, and make the thinking clear, sharp and focused. Relieve the great pressure brought by work and study, and make the mood relaxed and happy.