A recent study from the Annals of Internal Medicine found that over 4.5 years, people who used sunscreen daily showed 24 percent less skin aging than those who used it as they liked. "UV radiation causes the breakdown of both collagen and elastic tissue, causing wrinkling as well as [loss of] elasticity of the skin," says Rokhsar. If you think you're saving yourself by slathering on the aloe after forgetting your SPF, you're not. That is only cooling the burn, not battling the effects, says Rokhsar. So use sunscreen every day, whether you're on the beach or simply commuting to work.
Credit: Getty Images
Powered By ZergNet
The Brutal Charm of an NFL Hit Man
Plus: Jesse Ventura vs. the Navy Seals
ON NEWSSTANDS NOW
When to Say No to Your Doctor
Sign up to receive the Men’s Journal newsletter and special offers from MJ and its marketing partners.