Authentic grape juice is high in vitamin B2, vitamin K and copper and offers many health benefits. Grape juice contains phytonutrients that play an important role in maintaining proper blood sugar levels. They also contain anti-inflammatory and antioxidant molecules that provide protection to the heart and cardiovascular system.
The phytonutrients in grapes have been shown to offer anti-aging benefits by increasing the expression of three different longevity-related genes in the body. Grape juice consumption helps to reduce the amount of reactive oxygen species in the brain, which results in improved cognitive function. Flavanoids in grape juice, such as piceatannol, resveratrol and quercetin, also provide the body with antimicrobial benefits.