Remember Morgan Spurlock's Academy Award nominated documentary, Super Size Me, which chronicled the filmmaker's 30-day McDonald's fast-food bender? Well, it seems that the documentary, nearly five years later is having an impact in Portland, Oregon of all places.

Stepping onto a scale after a calorie-filled holiday season isn't an activity many 21st-century Americans relish.

An overload of calories throws critical portions of the brain out of whack, reveals a study in the October 3rd issue of the journal Cell, a Cell Press publication. That response in the brain's hypothalamus—the "headquarters" for maintaining energy balance—can happen even in the absence of any weight gain, according to the new studies in mice.

A Université Laval research team has demonstrated that intellectual work induces a substantial increase in calorie intake. The details of this discovery, which could go some way to explaining the current obesity epidemic, are published in the most recent issue of Psychosomatic Medicine.

People can lose weight by flavoring their food with calorie-free seasonings and sweeteners, which may make them feel full faster and decrease their consumption, according to a new study. The results will be presented at The Endocrine Society's 90th Annual Meeting in San Francisco.

Three months of aerobic exercise decreased body fat and calorie intake in overweight and obese people, according to a new study, and the researchers believe that changes to a central nervous system factor are responsible. The results will be presented at The Endocrine Society's 90th Annual Meeting in San Francisco.

It’s not just sugary sodas that are adding to the obesity crisis – it’s fruit drinks, alcohol and a combination of other high-calorie beverages, say University of North Carolina at Chapel Hill School of Public Health researchers. And during the holidays, when eggnog, cocktails and spiced cider are abundant, the problem can be even more apparent.