Effect of short-duration physical activity and ventilation threshold on subjective appetite and short-term energy intake in boys

Bellissimo, Nick; Thomas, Scott; Goode, R. C.; Anderson, G. Harvey

doi:10.1016/j.appet.2007.04.004

Cited by 40 publications

(53 citation statements)

References 37 publications

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“…Procedures are similar to those reported previously (10,(13)(14)(15). Girls arrived at the Department between 0900 and 1200 h, 2 h after consuming the standardized breakfast at home.…”

Section: Methodsmentioning

confidence: 57%

“…The Human Subjects Review Committee, University of Toronto Canada, Toronto District School Board, and Toronto Catholic District School Board approved this study. Study population and recruitment strategies were similar to those reported previously (10,(13)(14)(15). A screening was scheduled for the eligible child and parent at the Department of Nutritional Sciences where informed written consent was obtained from the parent and written assent from the child.…”

Section: Methodsmentioning

confidence: 99%

“…("not full at all" to "very full"), and 4) How much food do you think you can eat? [prospective food consumption (PFC)] ("nothing at all" to "a large amount") (10,(13)(14)(15). Girls were instructed to read each question and place an "ϫ" along the 100-mm line depending on their current feelings.…”

Section: Methodsmentioning

confidence: 99%

“…Body fat content (%) was estimated by measures of triceps, biceps, suprailial and subscapular skinfold thickness (mm) using Harpenden skinfold calipers (Cambridge Scientific Industries, Cambridge, MD). The sum of four skinfold measurements was used to estimate percent fat mass from age-and sex-specific regression equations (18), as previously described (10,(13)(14)(15). Girls who began menstruating were categorized as postpubertal, whereas all other girls were categorized as peripubertal.…”

Section: Methodsmentioning

confidence: 99%

“…("not well at all" to "very well"). Sweetness and palatability VAS were formatted similarly (10,(13)(14)(15).…”

Section: Methodsmentioning

confidence: 99%

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Television Viewing at Mealtime Reduces Caloric Compensation in Peripubertal, But Not Postpubertal, Girls

et al. 2011

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ABSTRACT:The effect of television viewing (TVV) and pubertal status of 9-to 14-y-old girls on mealtime food intake (FI) after a premeal glucose drink was determined. On four separate mornings, girls randomly received equally sweetened drinks containing Sucralose (control) or glucose (1.0 g/kg body weight) in 250 mL of water 2 h after a standardized breakfast. FI from an ad libitum pizza meal was measured 30 min later with or without TVV. Appetite was measured at 15 min intervals to lunch and postmeal. TVV at mealtime had no effect on FI, however, glucose suppressed FI more with no TVV compared with TVV (24 versus 10%, p Ͻ 0.001), primarily because of its effect in peripubertal girls (p Ͻ 0.028). In postpubertal girls (n ϭ 8), glucose reduced FI by ϳ27% in both the no TVV and TVV conditions, but in peripubertal girls (n ϭ 17), reduction in FI was 22% without TVV and only 1% while TVV. Appetite correlated with FI at 30 min only in postpubertal girls. TVV at mealtime reduced caloric compensation after consumption of the glucose drink in peripubertal, but not postpubertal, girls, with no effect on mealtime FI. (Clinical trial number NCT01025687.) (Pediatr Res 70: 513-517, 2011) F ood intake (FI) regulation in children is influenced by both physiological and environmental factors. Physiological signals of satiety and satiation are primary regulators of FI and energy balance (1). However, many nonfood-related stimuli in the mealtime environment impact this regulation (2). In children, excessive screen time (4 ϩ h/d) has been associated with increased incidence of obesity (3). Possible causes of this association are increased preference for energy dense foods and sweetened beverages (4), decreased resting metabolic rate (5), meal skipping (6), and reduced activity (7) while television viewing (TVV).Despite the strong associations found between obesity and TVV (7), few studies in children and adolescents have reported quantitative FI while TVV using a within-subject design. Although 3-to 5-y olds eat less while TVV (8), 15-to 16-y olds show no differences in FI when eating while TVV, no TVV, and listening to music (9). Only one study examined the effect of TVV on FI in 9-to 14-y-old children (10). Although TVV, boys ate 24% more at a pizza meal, indicating delayed satiation and showed diminished response to satiety signals after a glucose drink taken 30 min before the meal. Thus, mealtime TVV impaired physiologic signals leading to both satiety and satiation (10).The effect of TVV on satiety and satiation has not been reported for 9-to 14-y-old girls. Girls in this age range experience hormonal changes during puberty that may impact energy intake (11) and may use food and diet to address their negative perceptions of body image (12). Thus, our objective was to investigate the effect of TVV while eating and pubertal status on subjective appetite and mealtime FI 30 min after consumption of glucose (1.0 g/kg body weight) or noncaloric sweetened drink in 9-to 14-y-old girls. Our hypothesis was that TVV reduces the effect of...

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“…Procedures are similar to those reported previously (10,(13)(14)(15). Girls arrived at the Department between 0900 and 1200 h, 2 h after consuming the standardized breakfast at home.…”

Section: Methodsmentioning

confidence: 57%

Section: Methodsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

“…("not well at all" to "very well"). Sweetness and palatability VAS were formatted similarly (10,(13)(14)(15).…”

Section: Methodsmentioning

confidence: 99%

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Television Viewing at Mealtime Reduces Caloric Compensation in Peripubertal, But Not Postpubertal, Girls

et al. 2011

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Are Post-Exercise Appetite Sensations and Energy Intake Coupled in Children and Adolescents?

Torgerson

Chaput

2014

Sports Med

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The effect of physical activity on energy balance is not restricted to its induced energy expenditure but also affects the control of energy intake and appetite. Although it is now clear that physical exercise affects subsequent energy intake and appetite, the mechanisms involved remain uncertain. Most previous studies have assessed both post-exercise energy intake and appetite but mainly focussed their analyses on food consumption, and it remains unclear whether changes in appetite provide an accurate reflection of changes in energy intake. This brief review aims to analyse conjointly the effective energy intake and appetite sensation responses to acute exercise in children and adolescents to examine whether or not these responses to exercise are coupled. After an overview of the available literature, we conclude that acute exercise has an uncoupling effect on energy intake and appetite sensations in both lean and overweight/obese youth. Although methodological issues between studies can be highlighted, lack of consideration of inter-individual variability in terms of energy intake and appetite could be one of the main explanations for such a conclusion. It now appears necessary to further consider the impact of acute exercise and then chronic physical activity on an individual basis in the regulation of energy balance to prescribe successful weight loss programmes.

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Childhood appetite control and obesity: A complex interplay between neuroendocrine and environmental factors

Drapeau,

Jacob,

Mathieu

et al. 2025

Childhood Obesity

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Effect of short-duration physical activity and ventilation threshold on subjective appetite and short-term energy intake in boys

Cited by 40 publications

References 37 publications

Television Viewing at Mealtime Reduces Caloric Compensation in Peripubertal, But Not Postpubertal, Girls

Television Viewing at Mealtime Reduces Caloric Compensation in Peripubertal, But Not Postpubertal, Girls

Are Post-Exercise Appetite Sensations and Energy Intake Coupled in Children and Adolescents?

Childhood appetite control and obesity: A complex interplay between neuroendocrine and environmental factors

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