Summer sun can do a number on your skin. But new research suggests one juicy fruit may help support your skin’s natural defenses from the inside out — by influencing genes tied to the skin barrier and oxidative stress.

When I was in high school, all the cool kids wore Ray-Ban sunglasses. Now that we’re older, there are more important reasons to break out the sunglasses, and not just during the summer months, if you want to maintain healthy vision…