“Vitamin C is important for collagen production and, along with vitamin E, is an important antioxidant that can protect against free radical damage,” says Dr. Peterson Pierre, MD, a board-certified dermatologist with the Pierre Skin Care Institute in West Lake, California. “It is also great for discoloration and can help reduce the appearance of wrinkles.”
Instead of grabbing an orange to get your dose, much on some vitamin C-rich yellow bell peppers. In a British Journal of Nutrition study of more than 700 Japanese women, researchers found that the more yellow and green vegetables the subjects ate, the less apt they were to have wrinkles and crows feet–even once they controlled for smoking and sun exposure. And a study out of the U.K. concurs. The British study published in the American Journal of Clinical Nutrition found that volunteers who consumed four milligrams of C (what you’d get in a single bite of yellow pepper) daily for three years decreased the appearance of wrinkles by 11%.