1. Relieve fatigue. A large amount of glucose and fructose contained in grapes will be converted into energy after entering the body, which can quickly enhance physical strength and effectively eliminate physical fatigue. Therefore, eating some grapes when you are tired can improve quickly. When hypoglycemia occurs in the human body, if you drink grape juice in time, you can quickly relieve the symptoms.

2. Anti-poison and sterilization. Grape contains natural polyphenols, which can combine with protein in virus or bacteria, making it lose the ability to spread diseases. Eating grapes regularly has a good killing effect on spinal cord gray-white virus and other viruses, which makes people produce antibodies;

3. Improve allergic symptoms and prevent cancer. Resveratrol in grape skin can not only inhibit the operation of inflammatory substances, effectively relieve allergic symptoms, but also prevent normal cells from becoming cancerous and inhibit the spread of malignant cells, which has a strong anti-cancer effect.

4. Anti-anemia, there is also vitamin B 12 with anti-pernicious anemia effect in grapes. Drinking red wine is good for treating pernicious anemia; French scientists have found that grapes can prevent thrombosis better than aspirin, and can lower human serum cholesterol level and reduce platelet cohesion, which has a certain effect on preventing cardiovascular and cerebrovascular diseases.

5. Regulate stomach and gallbladder. Grape contains a lot of fruit acid, which can help digestion and clean up gastrointestinal waste, and has antibacterial effect on Escherichia coli, Pseudomonas aeruginosa and Bacillus subtilis. Grapes also contain vitamin P, which can reduce the toxicity of gastric acid and treat gastritis, enteritis and vomiting.

6. diuresis to reduce swelling and prevent miscarriage. According to Li Shizhen's records, the roots, vines and leaves of grapes have good diuretic, detumescence and miscarriage prevention effects, which can be used to treat pregnancy obstruction, vomiting and edema.