1 Enhance endurance level Dark chocolate contains a lot of catechins, which can help dilate blood vessels, increase oxygen supply to muscles, improve oxygen utilization efficiency, and help improve endurance level.

2 Help to lose weight Although dark chocolate contains fat, it is almost unsaturated fat, which will not increase the body fat content, and will consume a lot of calories during the digestion of dark chocolate, which will help curb obesity.

3 Control appetite Dark chocolate contains caffeine, which can increase satiety, suppress appetite, accelerate human metabolism and help reduce food intake.

4 Regulating immunity Dark chocolate contains flavonoids, which can help regulate immunity, protect immune system from damage and enhance the activity of immune cells.