Daniel Randles, the author of the study, said, "We think that Tylenol is blocking existential unease in the same way it prevents pain, because a similar neurological process is responsible for both types of distress."
I personally feel I benefit from occasionally pondering my own impermanence. But if it ever seems too much to deal with, we can always ease our minds with a couple of Tylenol. And if you have a friend dealing with this difficult psychological issue, here's something you can offer that might help.
Adam Khan is the author of Antivirus For Your Mind: How to Strengthen Your Persistence and Determination and Feel Good More Often and co-author with Klassy Evans of Viewfinder: How to Change the Way You Look at Things.