Title Consuming eggs for breakfast influences plasma glucose and ghrelin, while reducing energy intake during the next 24 hours in adult men. Links Export Central Citation
Author(s) Ratliff J, Leite JO, de Ogburn R, Puglisi MJ, VanHeest J, Fernandez ML
Source Nutrition research (New York, N.Y.)
Date of Publication 2010 Feb
Volume 30
Issue 2
Pages 96-103
Abstract
We hypothesized that consuming eggs for breakfast would significantly lower postprandial satiety and energy intake throughout the day. Using a crossover design, 21 men, 20 to 70 years old, consumed 2 isoenergetic test breakfasts, in a random order separated by 1 week. The macronutrient composition of the test breakfasts were as follows: (EGG, % CHO/fat/protein = 22:55:23) and (BAGEL, % CHO/fat/protein = 72:12:16). Fasting blood samples were drawn at baseline before the test breakfast and at 30, 60, 120, and 180 minutes after breakfast. After 180 minutes, subjects were given a buffet lunch and asked to eat until satisfied. Subjects filled out Visual Analog Scales (VAS) during each blood draw and recorded food intake the days before and after the test breakfasts. Plasma glucose, insulin, and appetite hormones were analyzed at each time point. Subjects consumed fewer kilocalories after the EGG breakfast compared with the BAGEL breakfast (P< .01). In addition, subjects consumed more kilocalories in the 24-hour period after the BAGEL compared with the EGG breakfast (P < .05). Based on VAS, subjects were hungrier and less satisfied 3 hours after the BAGEL breakfast compared with the EGG breakfast (P < .01). Participants had higher plasma glucose area under the curve (P < .05) as well as an increased ghrelin and insulin area under the curve with BAGEL (P < .05). These findings suggest that consumption of eggs for breakfast results in less variation of plasma glucose and insulin, a suppressed ghrelin response, and reduced energy intake.
Medical Subject Headings (MeSH)
Appetite [drug effects]; Area Under Curve; Blood Glucose [*metabolism]; Bread; Cross-Over Studies; Dietary Carbohydrates [*administration & dosage]; Dietary Proteins [*administration & dosage]; *Eggs; Energy Intake [*drug effects]; Food Habits; Ghrelin [*blood]; Hunger [drug effects]; Insulin [blood]; Satiation [*drug effects]
MeSH check words
Adult; Aged; Humans; Male; Middle Aged; Young Adult
Correspondence Address Department of Nutritional Sciences, University of Connecticut, Storrs, CT 06269, USA.
Accession Number PUBMED 20226994
DOI 10.1016/j.nutres.2010.01.002
Language eng
Publication Type Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't
ID CN-00750508