When I was in high school, one of my favorite classes was Psychology. For extra credit we could volunteer at the local mental institution. I remember having a conversation with one of the counselors there.
He said that I need to think carefully about coming into the psychology field. That more than half of therapists suffer from clinical depression and many wind up being short-term residents at the facility. That was a little scary for a 17-year old to hear.
What I'm trying to say eludes to that old saying: "You are what you eat". What I really want to say is don't let consumption consume you.