Food intake and appetite following school-based high-intensity interval training in 9-11-year-old children.

Autor/inn/en	Morris, Anna; Cramb, Robert; Dodd-Reynolds, Caroline J.
Titel	Food intake and appetite following school-based high-intensity interval training in 9-11-year-old children. Gefälligkeitsübersetzung: Nahrungsaufnahme und Appetit nach einem schulinternen hochintensiven Intervalltraing bei 9-11 jährigen Kindern.
Quelle	In: Journal of sports sciences, 36 (2018) 3, S. 286-292 PDF als Volltext Link als defekt meldenVerfügbarkeit
Sprache	englisch
Dokumenttyp	online; gedruckt; Zeitschriftenaufsatz
ISSN	0264-0414; 1466-447X
DOI	10.1080/02640414.2017.1302599
Schlagwörter	Forschung; Vergleichsuntersuchung; Kind; Schule; Schulkind; Nahrungsaufnahme; Ernährung; Ernährungsverhalten; Gesundheit; Gesundheitsförderung; Humanmedizin; Gesundheitssport; Intervalltraining; Schulsport; Sportaktivität; Sportwissenschaft; Analyse
Abstract	Using a randomised cross-over design, free-living lunch intake and subjective appetite were examined in 10 children (9.8 ± 0.6 years) following high-intensity interval training (HIIT) versus a control sedentary (SED) period, within a school setting. The 22-min HIIT took place during a regular PE lesson and consisted of two rounds of 4 x 30 s sprints. Foods were offered at a regular school lunch immediately following HIIT and SED and were matched between conditions. All food was covertly weighed before and after the meal. Hunger, fullness and prospective consumption were reported immediately before and after HIIT/SED, using visual analogue scales. Heart rate was higher during HIIT than SED (159.3 ± 23.1 vs. 76.9 ± 2.2 bpm, P ( 0.05). Lunch energy intake was not different (P = 0.52) following HIIT, compared to SED (2.06 ± 0.35 vs. 2.09 ± 0.29 MJ, respectively). There were no significant differences in macronutrient intake or subjective appetite (P ) 0.05). Results suggest that HIIT can be implemented in a PE lesson immediately before lunch, without causing a compensatory increase in food consumption.
Erfasst von	Bundesinstitut für Sportwissenschaft, Bonn
Update	2018/3