8 Foods That Help Prevent Hair Fall Eggs. Spinach is rich in iron, vitamins A and C, and folate. ... Spinach. Greek yogurt is an excellent source of protein, vitamin B5, and vitamin D, all of which can contribute to healthy hair growth. Greek Yogurt. ... Sweet Potatoes. ... Legumes. ... Avocado. ... Carrots. ... Nuts and Seeds. May 30, 2023