Unhealthy hair is a detriment to beauty and because it looks limp, oily and damaged. Healthy hair is the opposite and results in life, volume and shine. Proper hair care requires keeping the body healthy, appropriate methods of washing and conditioning the hair and careful styling to avoid damaging the hair.Eat a healthy diet. Beautiful hair starts with a healthy body, which requires proper nutrition. Eating large amounts of fruits and vegetables, proteins and whole grains will not only make the body healthier, but will prevent limp hair. Nutrient deficiencies which occur when the body does not have enough vitamins and minerals result in limp, lifeless and dull hair.Wet the hair completely and use only about a quarter sized amount of shampoo when washing the hair. More shampoo does not mea