Right, and what first came to mind for me was Melatonin. I was looking into sleep hacks a couple years back and studying up on Melatonin drove me away from tryi

Right, and what first came to mind for me was Melatonin. I was looking into sleep hacks a couple years back and studying up on Melatonin drove me away from trying out anything that would disturb a "normal" amount of time sleeping in the dark. I remember seeing a study that linked a lack of Melatonin production to some kinds of cancer. Can't seem to find it now.