The less healthy a life I lead, the worse my mood.

Predictable, gypsy.

Yes, it's a simplified version. Did I claim it was the actual study? No. It states the authors that did the study. You could look into that, only you don't want to educate yourself or others.

This is merely an article I saw in passing that stated a well known fact. A fact that, y'know, most fifth graders would know but seems to be too complicated for your simple mind.

Now get back to me when you have any source of information for anything whatsover that isn't the only two books you've ever read.