There are so many reason for hair loss. Heredity, horminal imbalance, thyroid disease, scalp infection, stress, age factor and nutritional intake. We can not do anything if its due to heredity and hormonal imbalances. But we can prevent hairloss by modifying our life style. Relax and reduce stress level. Keep your scalp clean and consume nutritious diet which helps to strengthen hair roots. Foods rich in biotin, zinc and iron helps to reduce hair loss and enhance hair growth: example, fish, meat, nuts, seeds, spinach, whole cereals, mushroom and sweet potatoes helps for hair growth.