There are percentage figures to be found online with loss of hair for mid-age males in metropolitan. It is a mixture of all causes.

I suggest you watch your diet and sleeping habit too. Choose natural food than anything else, quality sleep with at least 7 hrs. Other than this, the way you clean your hair is critical too. You should shampoo for twice. First is to clean the surface with oil and dust, and it has be to be quick before the dirts get inside the scalp. Second is longer with the tip of fingers massaging the entire hair area with slower pace, without scratching of nails on it, this is very important.

I use a special brand from overseas with natural ingredients to help with stronger hair cos i have long hair, for the 2nd time. each time i only use appx. a 50cents size of shampoo. it is only for the scalp, not the rest of the hair.

My hair loss issue is gone with this shampooing techniques.