Maybe Vegetarians have high volatilty

From Science Daily:

Young Vegetarians May Have Healthier Diets But Could Be At Risk For Disordered Eating Behaviors:

"In a study published in the April 2009 issue of the Journal of the American Dietetic Association, researchers observed that adolescent and young adult vegetarians may experience the health benefits associated with increased fruit and vegetable intake and young adults my experience the added benefit of decreased risk for overweight and obesity.

However, current vegetarians may be at increased risk for binge eating, while former vegetarians may be at increased risk for extreme unhealthful weight control behaviors."

To which I would suggest that the people (i.e. the vegetarians) studied, may be high volatility people in the sense they go to extremes. As such, they are more apt to become vegetarians but also more likely to have eating problems later on if they give up the vegetarianism.

Cross-posted at RandomTopics2 blog too. (I had intended it for the P&S blog (here) but messed up so might as well leave it there as well).