I find the chase for the "magic fix" drug fascinating. By that I mean not so much the research into it and developing the products (I understand the economic incentives), but more the number of often very smart people who experiment with all sorts of supplementation.

Someone in the thread said they are doing it to maintain their health when getting older, but we already know a proven and effective way of improving health and slowing ageing, exercise. It has many other beneficial side effects (decreasing risk of depression, heart disease etc), but instead of exercising people experiment with "wonder drugs", which might have significant detrimental side effects (look up the history of vitamin C supplements for example). I guess part of it is that our community has a strong predisposition to technological fixes. The other part is likely that exercise requires effort.