1, relieve mood and stress. Chocolate can raise the level of a chemical called "Sai Lottonen" in the brain. It can bring people a sense of peace, better eliminate tension and play a role in relieving stress. It has effects on concentration, strengthening memory and improving intelligence. Some drivers use chocolate as a mental stimulant to improve their driving ability, and students who meet the exam can also use it to strengthen their brains. ?

2. Chocolate contains as much catechuic acid as tea. Catecholic acid can enhance immunity, prevent cancer and interfere with the blood supply of tumors. Chocolate is an antioxidant food and has certain effects on delaying aging.

3. It is rich in carbohydrates, fats, protein and various minerals, which can be absorbed and digested by the human body very quickly, so it is called "midwife" by experts. If the pregnant woman eats some chocolate properly before labor, she can get enough strength to make the cervix of the uterus open as soon as possible and give birth smoothly, which is very beneficial to both mother and baby, and is beneficial to controlling the cholesterol content, maintaining the elasticity of capillaries, preventing cardiovascular diseases, enhancing immunity and preventing cancer.

4. Interfering with the blood supply of tumor has a certain effect on delaying aging. The analgesic effect, especially for girls. ?

5. Relieve diarrhea. The cocoa content of dark chocolate varies from 50% to 90%. Cocoa is rich in polyphenols called flavonoids, which can inhibit the absorption of protein, chloride ions and water in the intestine, thus reducing water loss and preventing people from dehydration due to diarrhea. ?

6. Prevent colds. Research by the University of London shows that the sweet smell of chocolate can reduce the chance of catching a cold. The theobromine contained in chocolate is beneficial to the health of nervous system, and its cough relieving effect is better than that of ordinary cold medicine.

7. Stabilize blood sugar. An Italian study found that healthy people who ate dark chocolate for 15 days,100g a day, were more sensitive to insulin. Doctors estimate that dark chocolate may be helpful to diabetics. A recent study also found that flavanols in dark chocolate can stabilize blood sugar.