Effects of Low-Fat Milk Consumption at Breakfast on Satiety and Short-Term Energy Intake in 10- to 12-Year-Old Obese Boys Publisher Pubmed



Mehrabani S^{1, 2} ; Safavi SM^{1, 2} ; Mehrabani S^{1, 2} ; Asemi M³ ; Feizi A⁴ ; Bellissimo N⁵ ; Salehiabargouei A^{6, 7} Show Affiliations
Source: European Journal of Nutrition Published:2016

Abstract

Purpose: Although controversy exists, some researchers have proposed that dairy products increase the sense of satiety and decrease energy intake; however, data about these effects are lacking in children. Our objective was to assess the effect of low-fat milk compared with iso-volumic and iso-volumic/iso-energetic controls on satiety and energy intake at lunch in obese boys using a randomized three-way crossover controlled clinical trial. Methods: Thirty-four obese boys aged 10–12 years were randomized to consume a fixed content breakfast with low-fat milk (LFM), apple juice (AJ) or water (W) for two consecutive days. Subjective appetite, hunger, fullness, desire to eat and prospective food consumption were measured using a visual analogue scale every 1 h after breakfast followed by an ad libitum buffet lunch at 5 h. Results: All participants completed the study. Energy intake was significantly lower after intake of LFM compared with AJ and W (adjusted mean ± standard error of energy intake: LFM = 1010 ± 14 kcal, AJ = 1059 ± 16 kcal, W = 1236 ± 20 kcal; P < 0.001). The total appetite score and its components were significantly affected by time for all intervention beverages (P < 0.05). Obese children reported higher satiety score after drinking LFM with breakfast compared with W and AJ (P < 0.05). Conclusion: Low-fat milk consumption might have favorable short-term effects on satiety and energy intake in obese boys. Future studies with more participants from both genders and longer follow-up periods are merited. Clinical trial registration: The study protocol was registered with the Iranian Registry of Clinical Trials (Registration No: IRCT2013022312571N1). © 2015, Springer-Verlag Berlin Heidelberg.