We are often told that good hair depends on your diet and how you take care of your overall health. There are many myths to growing hair, but the one thing that is for sure is that hair grows in phases, it has many layers that all have to be taken care of by moisturizing the hair, treating and deep conditioning. For hair falling, i don't think their is anything anyone can do if it is hereditary. they're people who's hair starts receding at early age because of genetics, and that is called alopecia. It cannot be reversed naturally, that's unfortunate. but if you need hair then you will have to accept going the surgery way and have implants done on your head. That i know can be damn expensive, otherwise accept your hair as it is. There are those people who may have a chance of growing their hair from what they have. follow the steps above, massage with oil every so often and use oils that are beneficial to the scalp like castor oil, that should help. otherwise seeking the help of a tricologist should help.