Brandt says that foods rich in biotin (dark green foods and meat) help hair grow stronger and faster. Hair is made up of protein. That's why foods like peas and eggs are so important for healthy growth. Squalene, found in olive oil, helps hair retain moisture.
Foods to avoid:
If your hair is thinning, she recommends avoiding foods that contain high amounts of vitamin A, which can worsen the problem. But you should eat nuts like almonds because they contain zinc, which prevents skin irritation and thinning hair.
