5 Foods to Avoid If You're Growing Out Your Hair

Iron-rich spinach, zinc-filled shellfish, even a Hair Nutrition Supplement ($157 for three months)—you eat all of the right foods for beautiful hair. But did you know the foods you don’t eat are just as important as the foods you do? Everything from your sweet tooth to your love for sushi could be undoing all of your best hair-growing efforts. Scroll through to find out what surprising items made the off-limits list!