Mostly people get worried about thinning of hair but it is completely natural because with the passage of time and age hair get more thinner.

But the time schedule is different for different people and it also belongs from heredity and diet.  Some people suffer hair loss and thinning genetically while other suffer from poor diet that result in hair loss of people. Many people think that using hair oils, herbals and shampoos stop falling hair but they dont look to their diet.

Hair is primarily made out of protein, minerals and fats. It is a tissue that is nourished and fueled by rich and pure blood that comes from blood.

Low protein and low fat diets (vegan, raw foods, sproutarian) tend to thin the blood, which in turn, tends to thin the hair, skin, nails, bones, organs, memory, etc. This is especially common in women as many women tend to not only eat low protein, low fat and high carbohydrate (salads, pasta, bread, fruit, etc.) diets but also menstruate 3-7 days every month from onset, menarche until menopause predisposing them to blood, protein and fat deficiency, thinning of the hair, skin, nails, etc.

High protein, fat and starch diets, with little or no fruits and vegetables in addition to coffee, caffeine, alcohol and tobacco tend to accelerate the aging, drying process via too much heat, energy and stagnant blood. Excess energy consumes blood, protein and fat.

Stagnant blood, in traditional Chinese medicine (TCM) is trapped or slow moving blood. It is the result of clogged arteries, veins, organs, excess body fat, etc. all of which contributes to the reduction of blood flow, especially to the extremities: head, arms and legs. A chronic reduction of blood flow, supply to the head tends to thin, weaken the hair, memory, vision, etc. Blood builds and fuels everything, including the hair.

Think of the hair on your head as the grass lawn in front of your house. You have a sprinkler system connected by hoses, pipes that irrigates the entire front lawn. If one of the hoses, pipes gets clogged, less water is delivered to some of the sprinklers, grass, which in turn, dries, turns yellow due to reduced water flow.

So there are different factors that contributes for growth and development of hair and with proper care and diet you will be able to get better hair and growth.