Is there any other treatment for severe hair loss problem other than alopathy medicine?

Daily application of refined coconut oil, mixed with lime juice on the hair, prevents hair loss and lengthens it. Check out http://usefulinfo-hairloss.blogspot.com/ for more info.Is there any other treatment for severe hair loss problem other than alopathy medicine?
If you are a man, often, the best solution is to simply shave your head. Combined with various types of beards, this gives you a manly, virile look that is a good alternative to a full head of hair.Is there any other treatment for severe hair loss problem other than alopathy medicine?
Change your genes? Change your gender? Castration to lower testosterone?
Add green vegetables in your diet.....Speacially Spinach...


Apply hair oil..atleast once in a week.