Mail Hair Loss; What Have You Done in Order to Reverse Balding?

I'm 27 and I'm balding much too soon. No one in my family lost their hair at such a young age. I'm 6'1, about 175lbs, have been told I'm physically healthy but I know I have a very poor diet, don't exercise much, and have been smoking for 10 years. If someone could offer advice from their own successful experience I'd really appreciate it… =/

Suggestion:

Use Rogaine shampoo and conditioner:your hair loss will stop and you regrow new hairs
Colors