Proper diet will surely assist the body into gaining strength and mass. The less chemicals, additives and preservatives found in your diet - the better. In short, you must consume less of the junk foods, like: chips, chocolates, cakes and sweets, rather, you should engorge yourself with an increased amount of veggies, fruits, milk and wheat-based food. This is the best way to address the ever so elusive dream of how to Build Muscle Fast.