title: Diet and exercise in obese subjects: self-report versus controlled measurements.
abstract: Past decades have witnessed a continuing discussion on the relative role of food intake in the pathogenesis of obesity. Some observers argue that overeating is paramount; others claim that the obese are metabolically more efficient in energy utilization, and thus may not need as much food. There is a considerable amount of evidence that big people do need more food than those who are smaller and thinner. However, a recent study using advanced techniques has revealed a clear discrepancy between self-reported and actual energy intake and self-reported and actual physical activity in obese subjects, especially those who had great difficulty in losing weight by dietary means.
authors.affiliation: Department of Pediatrics and Biophysics, University of Rochester School of Medicine and Dentistry, NY 14642.
authors.forename: G B
authors.initials: GB
authors.lastname: Forbes
mesh_terms: D000328:Adult; D000818:Animals; D002648:Child; D015930:Diet Records; D004038:Diet, Reducing; D002149:Energy Intake; D015444:Exercise; D005260:Female; D006801:Humans; D008297:Male; D009765:Obesity / Q000178:diet therapy*; D051381:Rats; D012650:Self Disclosure