Diet Foods Encourage Overeating, Study Finds

Researchers explain why dieters eating low-calorie foods often still fail to lose weight.

It is every dieter's nightmare: hopping on to the scales after weeks of forgoing steak for salad, only to find they haven't lost an ounce. Now researchers at the University of Bristol claim to have found a simple explanation for this phenomenon: when people choose lower-calorie dishes, they just compensate by eating bigger portions.

These findings are sure to come as a blow to the diet industry, which makes millions selling low-calorie foods, but should make cheering reading for any dieters sworn off their favourite fatty foods. The study also showed that when faced with foods they liked, participants did not pick bigger portions of them than of any other food. Read more