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Nutr Hosp. 2015 Oct 1;32(4):1624-8. doi: 10.3305/nh.2015.32.4.9405.

[SNACK HIGH WHEY PROTEIN IMPROVES THE LEVEL OF SATIETY AND REDUCES APPETITE HEALTHY WOMEN].

[Article in Spanish; Abstract available in Spanish from the publisher]

Author information

1
Centro de investigaciones Endocrino-Metabólicas "Dr. Félix Gómez". La Universidad del Zulia. Facultad de Medicina. Maracaibo-Estado Zulia. Venezuela. Departamento de Ciencias Fisiológicas. La Universidad del Zulia. Facultad de Medicina. Maracaibo-Estado Zulia. Venezuela.. rafael.moreno@uco.es.
2
Departamento de Bromatología y Tecnología de los Alimentos. Universidad de Córdoba. España.. rafael.moreno@uco.es.
3
Departamento de Ciencias Fisiológicas. La Universidad del Zulia. Facultad de Medicina. Maracaibo-Estado Zulia. Venezuela.. rafael.moreno@uco.es.
4
Centro de investigaciones Endocrino-Metabólicas "Dr. Félix Gómez". La Universidad del Zulia. Facultad de Medicina. Maracaibo-Estado Zulia. Venezuela.. rafael.moreno@uco.es.
5
Hospital Central de Maracaibo "Dr. Urquinaona". Maracaibo-Estado Zulia. Venezuela.. rafael.moreno@uco.es.

Abstract

in English, Spanish

BACKGROUND:

the nutritional content and energy density of foods is related to greater control of appetite, satiety and reducing food intake.

METHODS/SUBJECTS:

the randomized crossover study included 20 healthy women, aged 20 and 30 years with a BMI of 20 to 24.9 kg/m2 and who completed that included 3 day trial comparing 8 hours 130 kcal snacks consumed afternoon: yoghurt with added whey protein (PSL), biscuits and chocolate. Participants consumed a standardized menu; snack was consumed 3 hours after lunch. Perceived hunger and fullness were evaluated during the afternoon until dinner voluntary intake ad libitum. They repeat the same snack 3 times.

RESULTS:

consumption of yogurt with PSL led to a further reduction of appetite in the afternoon in front of the snack of chocolate and biscuits (p < 0.001). No differences of appetite in the afternoon between chocolate vs cookies but significant difference between yogurt with PSL and other treatments (p < 0.001) were detected. At snack, yogurt there was a significant reduction in caloric intake compared to other snacks (p < 0.001) and a later request for dinner with about 45 minutes apart.

CONCLUSIONS:

snacks with less energy density and rich in protein (yogurt with PSL) improve the control of appetite, satiety and reduces food intake in healthy women later.

PMID:
26545527
DOI:
10.3305/nh.2015.32.4.9405
[Indexed for MEDLINE]
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