The prevention of baldness early?

Im 16, currently, and have no signs of baldness. Yet I've heard the issue is that on your mothers side of the family is were most males contract their share of baldness. So far almost all of my uncles, mothers side members are bald. My father is not bald, liking the case. Yet, at an early age I'd like to step forth towards this and say I'm fricken scared of going bald compared to being trapped in a pitch dark room with the boogie monster. My parents have never really been the people to tell me about anything, like birds and the bees, and this and that. So when people say something and I sit there on a joke, they question me. I honestly dont know what high/ low testerone growth is, in which can cause hair loss.(IF) But being so, I'm also redheaded, if not contracted yet, is also another type who is likely to go bald. I like to have long hair, and well, I'm just petrified to think about losing any of it. So, that being said, in a paragraph or two, are there any methods of prevention towards signs or causes in baldness at an early age to prevnt in near future. I stay healthy, don't drink soda( Dont like the stuff, plus I know O2 can cause baldness), and exercise almost every night. But sometimes I am a little stressed quite a lot. Are there any shampoos to start using early, any foods, any conditioners, or any methods to start or keep doing to prevent future baldness? Keep the fact that I have no signs or any shows of baldness. Just the fact that family is a chain of it, and so the being of being a redhead.....