title: Short-term effect of eggs on satiety in overweight and obese subjects.
abstract: OBJECTIVE
  To test the hypotheses that among overweight and obese participants, a breakfast consisting of eggs, in comparison to an isocaloric equal-weight bagel-based breakfast, would induce greater satiety, reduce perceived cravings, and reduce subsequent short-term energy intake.
  
  
  METHODS
  Thirty women with BMI's of at least 25 kg/M2 between the ages of 25 to 60 y were recruited to participate in a randomized crossover design study in an outpatient clinic setting.
  
  
  METHODS
  Following an overnight fast, subjects consumed either an egg or bagel-based breakfast followed by lunch 3.5 h later, in random order two weeks apart. Food intake was weighed at breakfast and lunch and recorded via dietary recall up to 36 h post breakfast. Satiety was assessed using the Fullness Questionnaire and the State-Trait Food Cravings Questionnaire, state version.
  
  
  RESULTS
  During the pre-lunch period, participants had greater feelings of satiety after the egg breakfast, and consumed significantly less energy (kJ; 2405.6 +/- 550.0 vs 3091.3 +/- 445.5, Egg vs Bagel breakfasts, p < 0.0001), grams of protein (16.8 +/- 4.2 vs 22.3 +/- 3.4, Egg vs Bagel breakfasts, p < 0.0001), carbohydrate 83.1 +/- 20.2 vs 110.9 +/- 18.7, Egg vs Bagel breakfasts, p < 0.0001), and fat 19.4 +/- 5.1 vs 22.8 +/- 3.2, Egg vs Bagel breakfasts, p < 0.0001) for lunch. Energy intake following the egg breakfast remained lower for the entire day (p < 0.05) as well as for the next 36 hours (p < 0.001).
  
  
  CONCLUSIONS
  Compared to an isocaloric, equal weight bagel-based breakfast, the egg-breakfast induced greater satiety and significantly reduced short-term food intake. The potential role of a routine egg breakfast in producing a sustained caloric deficit and consequent weight loss, should be determined.
authors.affiliation: Department of Psychology, Saint Louis University, Missouri, USA.
authors.forename: Jillon S
authors.initials: JS
authors.lastname: Vander Wal
authors.forename: Jorene M
authors.initials: JM
authors.lastname: Marth
authors.forename: Pramod
authors.initials: P
authors.lastname: Khosla
authors.forename: K-L Catherine
authors.initials: KL
authors.lastname: Jen
authors.forename: Nikhil V
authors.initials: NV
authors.lastname: Dhurandhar
mesh_terms: D000328:Adult; D000818:Animals; D001066:Appetite; D015992:Body Mass Index; D018592:Cross-Over Studies; D004040:Dietary Carbohydrates / Q000008:administration & dosage; D004044:Dietary Proteins / Q000008:administration & dosage; D004435:Eating; D004531:Eggs; D002149:Energy Intake / Q000502:physiology*; D005260:Female; D006801:Humans; D008875:Middle Aged; D009765:Obesity / Q000178:diet therapy / Q000517:prevention & control; D019518:Postprandial Period; D012527:Satiation / Q000502:physiology*; D012528:Satiety Response; D011795:Surveys and Questionnaires
chemical_list: D004040:Dietary Carbohydrates; D004044:Dietary Proteins