Grapes are rich in vitamins C, A, K and B, minerals such as copper, iron, manganese and other healthy ingredients.
The fruit is a source of resveratrol - an antioxidant that has been found to have a protective function against colon and prostate cancer, coronary heart disease, degenerative diseases of the nervous system, stroke, fungal and viral infections.
Red grape skins are the richest source of resveratrol.
Grapes also have a beneficial effect on regulating blood pressure .
Including it in the diet has benefits to increase concentration and memory. According to a study, the consumption of 100 ml of freshly squeezed grape juice improves cognitive abilities . Scientists believe that the positive effect is due to the antioxidant properties of grapes.
Another study published in the journal Experimental Biology shows that regular consumption of grapes reduces the risk of metabolic syndrome , which is a known factor in the development of type 2 diabetes.
Anthocyanins are another class of antioxidants found in red grapes. Their anti-allergic, anti-inflammatory, antimicrobial and anti-cancer properties have been established.
Catechins found in white grape varieties, which also have antioxidant action, also have health protection functions.
Resveratrol in grapes also helps to slow down the aging process , experts say.