A healthy diet and healthy hair are directly proportional to each other. The better is your diet; the better will be your hair. It is said that the secret to healthy, shiny, voluminous, and bouncy hair is a well-balanced and nutritionally rich diet. If you always dream of having good hair, comprising on food and following the crash diet will not give the desired results. At the same time, hitting the gym extensively will also endow harmful effects on hair.