Gotcha, well honestly I've never heard of alopecia associated with kava in anyone's personal experience. However, it does make sense if you're consuming gallons of prepared kava and first don't notice the dermapothy and continue on until you interrupt the hair follicle itself. As with the skin condition the effects are reversed when the consumption is reduced or stopped. Always know the source, as it seems these studies were performed with "standardized kava extracts" which up until rencently were mainly created with ethanol and/or other solvents. I went through google, and also could not find reference to the alopecia claim made by university of Maryland. I've gone thought their works cited and, although some are inaccessible, I cannot find the reference to alopecia. Anything's possible but I can't seem to find an article with the information.