1. Lower blood pressure: Grapes contain a substance called "resveratrol", which can help lower blood pressure.

2. Prevent cardiovascular disease: The nutrients in grapes can reduce artery clogging and relieve the symptoms of cardiovascular disease.

3. Promote intestinal health: The fiber in grapes can promote intestinal health and prevent constipation and intestinal cancer.

4. Antioxidant: Grapes contain a large amount of vitamin C and polyphenolic compounds, which can resist oxidation and delay aging.

5. Improve vision: Vitamin A in grapes can help improve vision and is beneficial to the eyes.

6. Increase immunity: Vitamin C in grapes can increase immunity and prevent diseases.

7. Protect the liver: The polyphenolic compounds in grapes can protect the liver and prevent liver disease.

8. Relieve fatigue: The glucose in grapes can quickly replenish the body’s energy and relieve fatigue.

9. Increase bone density: The potassium in grapes can help increase bone density and prevent osteoporosis.

10. Improve sleep quality: The glucose and phosphorus in grapes can help improve sleep quality and relieve symptoms of insomnia and anxiety.