In the course of my Internet wanderings, I've been surprised by the magnitude of the risks of schizophrenia and stomach cancer (which seems to be easily preventable with H. pylori eradication).
Is this information actionable? That is, is there anything obvious that I should be doing that I am not doing regarding these risks?
Think carefully before using psychoactive drugs heavily, especially psychedelic drugs during prime onset years for schizophrenia?
Get tested for H. pylori at your next doctor's visit and have eradicated if it's present?
As everyone here knows, it would be a stupid idea to switch from airplanes to cars out of safety/terrorism concerns: Cars are a much more risky means of transportation than airplanes. But what other major risks are there that many people systematically undervalue or are not even consciously aware of?
The same can be asked for chances.