Originally posted by myelo
Short answer: Yes.
Long answer:
Two factors are involved in this type of baldness (androgenic alopecia): genetics and sex hormones.
The predisposition to baldness is thought to be inherited as a polygenic trait, meaning more than one gene is involved. For example, if 3 genes were involved it would work like this: If you inherit one gene you would be predisposed to some hair loss later in life. If you get two genes, you start loosing hair in middle age. With 3 genes you start going bald at a young age. (This is an example only, how many genes are involved is not clear).
And a recent study indicates that the genes are more likely inherited from the father, although maternal genes also contribute.*
In addition to the genetic predisposition, androgens (male sex hormones) are also important. That’s what actually triggers the hair loss in susceptible individuals. If you don’t inherit the gene, you won’t go bald regardless of androgens. Similarly, men that are castrated before puberty don’t develop baldness regardless of their genetics.
Women can also develop this type of baldness because they normally produce some androgens, but at much lower levels than men so the baldness is usually not as sever.
*Ellis, J.A, Stebbing, M. and Harrap, S.B. (1998) Genetic analysis of male pattern baldness and the 5alpha-reductase genes. J Invest Dermatol 110, 849-853,
Thanks Myelo. That actually puts me a bit at ease.
IN regards to the whole not worrying about how the hair on my head looks, it's not so much as a fear or death that I have with losing it, but rather a preemtive sadness that it may be in my future. I've shaven it Bic style twice in my life, and wasn't totally put off by being completely bald. However, having something I've gotten so used to over the course of my twenty-six years just up and start vanishing is something I can't say I'm eager to deal with. I hope it sticks around. I fit starts to go, I'll deal with it in ways excluding wigs or comb-overs. Taking medication also freaks me out, mainly due to the unknown side-effects.
Anyway, thanks for the words of wisdom guys.