[quote]In fact, just about everything I say is a fact. I have no reason to lie. If I ever for some reason fail to post a citation it's because I had a hard time finding it.[/quote] Except to look smart on the Internet during a discussion. [quote]But when it comes to the over weight thing, I just don't feel like looking it up. I have nothing to prove (except for my statements...)[/quote] Honestly that wasn't the sort of physiological influence on behavior I was initially considering, since we were discussing trolling. I have a feeling we simply have different definitions of what trolling is though. [spoiler]I was under the assumption you were referring to things beyond simply being overweight and unhealthy causing you to feel more depressed or anxious when you bring up ones physiology directly affecting their behavior. Maybe I was looking too far into what you were saying when you said physiology has "a lot to do with behavior", or perhaps not far enough depending on whether physiology is an all encompassing term including the entirety of one's biology and brain chemistry. Admittedly I wouldn't know much about biology or physiology and these things work and affect a person's well being, other than being healthy helps make you happy. I'm definitely not a biology major or a premed student. I've studied psychology for a while now, and in my experience we don't really look at ways health affects behavior, but rather look into behavior and cognition themselves and ways that brain chemistry can affect a person.[/spoiler]