A daily serving of grapes may help your skin fight UV damage by switching on protective genes linked to healthier, stronger skin. Researchers believe these effects could extend beyond skin and influence other organs throughout the body. Credit: Shutterstock Clinical trials have already shown that eating grapes can help improve the skin's resistance to UV radiation in roughly 30% to 50% of people. Now, new research published in ACS Nutrition Science suggests the benefits of grapes for skin