Hacker News Reader

Dementia is associated with low levels of testosterone in men. [1]

Unfortunately, (over-the-counter) DHEA seems to have no effect on Alzheimer's, [2] though I'm not sure about other forms of dementia.

If [1] is established, it's disturbing it's never mentioned regarding Propecia, a hair loss treatment a significant percentage of men I know take.

I take it. Does this mean I should stop?

I should have searched for Finasteride before commenting, there is some discussion further down.