The Importance of Diet in Hair Loss Prevention... Wholesome diet maintenance is one of the best things for hair loss prevention. Although there are other factors, maintaining frequent exercise and healthy diet will definitely produce fruitful outcome if you are suffering from hair loss. The general dietary nutrients which help are copper, iron, zinc, iodine, protein, silica, vitamin-A, Vitamin-B complex (vitamins B6 and B-12), biotin, water and folic acid. In addition...