Even if we get this ALL right...

I was just wondering, let's just say we have a PERFECT diet to meet our body's specifications, we exercise, manage stress, etc., is it still possible that we would just bald because of genetics? Do natural methods always at least stop the loss in its tracks?

While I admit that I know very little about this subject, from a biological standpoint, it makes zero sense to me that an organism would all of a sudden reject a part of its body if everything was fine.

It makes even less sense that it would be "programmed" to do so. Look at animals. If they are born with hair on their bodies they typically keep it throughout their whole lifetime. I have never seen a fox just spontaneously start losing hair all over its body.

The only bald animals I've seen have been those balding bears (In a zoo - go figure) and sphynx cats - but those are born with no hair. Even the freakin bald eagle isn't actually bald . So I see no good reason for a human being born with hair, to suddenly start losing it at any point in its lifetime.

IMO - genetics is just a convenient excuse to resign to a passive lifestyle where one believes they cannot change anything, I put it in the same basket as "fate"