Try incorporating these foods for hair growth in your regular diet to promote hair growth at a faster rate. Devi gajendran she is the chief advisor and full time contributor at the fit indian and has the final say on all the segments under the fit indian paradigm, such as beauty, fitness, home remedies, diseases, diet tips, weight loss, weight gain and so on. 20 Best Diet Foods For Hair Growth Faster Naturally Hair While sometimes considered controversial, this diet has been shown to reduce the risk of various health conditions and even prevent obesity (2, 3). Diet for hair growth . Your dietary intake can have a large impact on the functioning of your bodily systems. Diet and nutrition can have a big effect on hair, skin, and nail health. Your hair is composed primarily of protein, so including adequate amounts in your diet is vital to hair growth. On average, an adult male needs about 56 grams of protein per day, while an adult female needs about 46 grams of protein. You...