Grape juice flavonoids help prevent the oxidation of harmful LDL cholesterol in your body, a process that can cause the buildup of plaque in arteries and lead to atherosclerosis. Grape juice stimulates the production of sodium oxide which ensures that blood vessels stay flexible, blood pressure stays under control and keeps the heart healthy.
Consuming grape juice causes an increase in gamma delta-T immune cells which is a type of cell that detects toxins and keep the immune system strong.
Grape juice has natural laxative properties that provide good health for our digestive system and colon.
Reservatrol, specifically, is a polyphenol that acts like antioxidants, protecting the body against damage that can put you at higher risk for things like cancer and heart disease. Antioxidants and the Resveratrol, found in grapes, are known to prevent tumors in the body. Some research suggests that grape juice can help prevent cancer and especially breast cancer.
Grape juice is an excellent source of copper, iron and manganese. These nutrients help keep bones strong.