Women With Clear Skin Always Eat These 6 Foods — and Avoid These 2

What It Does: Although not technically a food, Knaggs was sure to mention the importance of keeping hydrated in order to have clear, glowing skin. "Studies have shown that insufficient water [intake] can lead to a drier skin, limiting the vital hydration the skin needs to function optimally and also potentially effecting the delivery of key nutrients," she explained. And while water alone won't cure acne, it will flush harmful toxins and waste from the body more efficiently, contributing to a clearer complexion.