The Influence of Short-Term Aerobic Training on Blood Lipids in Healthy 10-12 Year Old Children

Rowland, Thomas W.; Mattel, L.; Vanderburgh, Paul M.; Manos, Tina M.; Charkoudian, Nisha

doi:10.1055/s-2007-972883

Cited by 45 publications

(45 citation statements)

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“…Because of the inherent challenges of research that involves objective PA measures, the review team decided not to downgrade for risk of bias if the only potential sources of bias identified were use of a convenience sample or lack of exposure/outcome blinding. samples), ranging from 31 (Rowland et al 1996) to 7495 (Tudor-Locke et al 2011) participants. Included studies were conducted in 31 different countries, and mean baseline age ranged from 5.1 to 17.7 years.…”

Section: Risk Of Bias and Evidence Quality Assessmentmentioning

confidence: 99%

“…5/6 studies reported null effects of PA intervention on adiposity outcomes (Rowland et al 1996;Pangrazi et al 2003;Williams and Warrington 2011;Huang et al 2012;Duncan et al 2012) VERY LOW j 1/6 studies reported lower odds of overweight/obesity half way through (1 y) a school/afterschool-based total PA intervention program, at post-test (2 y) and at 2-y follow-up (Sigmundova and Sigmund 2012) 11 629 (14) Longitudinal k Risk of bias l No serious inconsistency…”

Section: No Serious Imprecisionmentioning

confidence: 99%

“…The remaining 5/6 studies reported no effect of a PA intervention on adiposity (Rowland et al 1996;Pangrazi et al 2003;Williams and Warrington 2011;Duncan et al 2012;Huang et al 2012).…”

Section: S203 Published By Nrc Research Pressmentioning

confidence: 99%

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Systematic review of the relationships between objectively measured physical activity and health indicators in school-aged children and youth

Poitras

Gray

Borghese

et al. 2016

Appl. Physiol. Nutr. Metab.

1,496

1,229

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Moderate-to-vigorous physical activity (MVPA) is essential for disease prevention and health promotion. Emerging evidence suggests other intensities of physical activity (PA), including light-intensity activity (LPA), may also be important, but there has been no rigorous evaluation of the evidence. The purpose of this systematic review was to examine the relationships between objectively measured PA (total and all intensities) and health indicators in school-aged children and youth. Online databases were searched for peer-reviewed studies that met the a priori inclusion criteria: population (apparently healthy, aged 5-17 years), intervention/exposure/comparator (volumes, durations, frequencies, intensities, and patterns of objectively measured PA), and outcome (body composition, cardiometabolic biomarkers, physical fitness, behavioural conduct/pro-social behaviour, cognition/academic achievement, quality of life/well-being, harms, bone health, motor skill development, psychological distress, self-esteem). Heterogeneity among studies precluded meta-analyses; narrative synthesis was conducted. A total of 162 studies were included (204 171 participants from 31 countries). Overall, total PA was favourably associated with physical, psychological/social, and cognitive health indicators. Relationships were more consistent and robust for higher (e.g., MVPA) versus lower (e.g., LPA) intensity PA. All patterns of activity (sporadic, bouts, continuous) provided benefit. LPA was favourably associated with cardiometabolic biomarkers; data were scarce for other outcomes. These findings continue to support the importance of at least 60 min/day of MVPA for disease prevention and health promotion in children and youth, but also highlight the potential benefits of LPA and total PA. All intensities of PA should be considered in future work aimed at better elucidating the health benefits of PA in children and youth.Key words: physical activity, body composition, cardiometabolic biomarkers, fitness, behavioural conduct, bone health, academic achievement, quality of life, well-being, children.Résumé : L'activité physique d'intensité moyenne à vigoureuse (« MVPA ») est essentielle à la prévention des maladies et à la promotion de la santé. D'après de récentes données, l'activité physique (« PA ») pratiquée à d'autres intensités telles que légères (« LPA ») s'avère aussi importante, mais il n'y a pas d'évaluation rigoureuse de ces faits. Cette analyse documentaire systématique a pour objectif d'examiner la relation entre l'activité physique mesurée objectivement (totale et à chacune des intensités) et des indicateurs de la santé chez des enfants et des jeunes d'âge scolaire. On a cherché dans des bases de données en ligne pour identifier des études révisées par des pairs et présentant a priori les critères d'inclusion suivants : population (apparemment en santé, sujets âgés de 5 à 17 ans), intervention/exposition/comparateur (volume, durée, fréquence, intensité et types de mesure objective de PA) et le résultat (composition c...

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Section: Risk Of Bias and Evidence Quality Assessmentmentioning

confidence: 99%

Section: No Serious Imprecisionmentioning

confidence: 99%

See 1 more Smart Citation

Systematic review of the relationships between objectively measured physical activity and health indicators in school-aged children and youth

Poitras

Gray

Borghese

et al. 2016

Appl. Physiol. Nutr. Metab.

1,496

1,229

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“…In contrast to these ®ndings, some studies have found no changes in lipid and lipoprotein concentrations following ET in children. 7,8 The reason for these discrepancies is unknown, but may be related to whether the subjects participated in an adequate amount of ET and whether the subjects were obese at baseline.…”

Section: Introductionmentioning

confidence: 99%

Effects of exercise training and its cessation on components of the insulin resistance syndrome in obese children

et al. 1999

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OBJECTIVE: To determine the effect of exercise training (ET) on components of the insulin resistance syndrome (IRS) in obese children. DESIGN: Randomized, modi®ed cross-over study, with subjects assigned to one of two conditions: (1) 4 months of ET followed by 4 months of no-ET; or (2) 4 months of no-ET followed by 4 months of ET. Measurements were made at three time points: 0, 4 and 8 months. SUBJECTS: 79 obese, but otherwise healthy children (age: 7 ± 11 y, percent fat (%fat) 27 ± 61%). MEASUREMENTS: Plasma lipid and lipoprotein concentrations, plasma insulin and glucose concentrations; %fat; submaximal heart rate (HR) as an index of ®tness. EXERCISE TRAINING: ET was offered 5 daweek 40 minad. For the 73 children who completed 4 months of ET, the mean attendance was 80% (that is, 4 daweek) and the average HR during ET was 157 bpm. RESULTS: Signi®cant (P`0.05) group x time interactions were found for plasma triglyceride (TG) and insulin concentrations and %fat. The average change for both groups, from just before ET to just after the 4 month ET was À0.24 mmol Á l À1 for TG, À25.4 pmol Á l À1 for insulin and À1.6 units for %fat. When Group 1 ceased ET, over the following 4 month period the average change for insulin was 26.6 pmol Á l À1 and for %fat 1.3 units. CONCLUSION: Some components (plasma TG, insulin, %fat) of the IRS are improved as a result of 4 months of ET in obese children. However, the bene®ts of ET are lost when obese children become less active.

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“…20 A descriptive study of ®fth grade children showed that usual activity level had no effect on lipids. 21 In an extensive review of studies of physical activity and lipids in adolescents and adults, Armstrong and Simons-Morten 22 concluded that the effects of physical activity on adolescent and adult blood lipids are equivalent.…”

Section: Introductionmentioning

confidence: 99%

Eating habits, activity, lipids and body mass index in Japanese children: The Shiratori Children Study

et al. 1998

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OBJECTIVE: To describe the eating habits and physical activity of Japanese children aged 10 y, and to investigate their relationship to lipids and body mass index (BMI); also to study the relationship between BMI and lipids in these children. DESIGN: This was a cross-sectional study conducted at six schools in Shiratori, Japan during 1992±1994. Physical examinations and questionnaires were used to collect data from 457 ®fth grade children, aged 10 y. RESULTS: The diet of these children was mixed, with Japanese and Western foods almost equally reported. Boys were more active than girls. More active children had higher high density lipoprotein cholesterol (HDL-C), and children who ate a more Japanese diet had slightly lower HDL-C. BMI was positively related to cholesterol, low density lipoprotein cholesterol (LDL-C), triglycerides and inversely related to HDL-C. The amount of rice intake was positively associated with the BMI of these children. CONCLUSION: In our study of Japanese children aged 10 y, their diets were fairly Westernized, and most children were fairly inactive based on our activity score. Although obesity is low in these young Japanese subjects (14.1%), children who were obese (BMIb20) had worse lipid pro®les than those who were not obese. An exceptionally high rice intake was associated with obesity, and thus may be an early warning sign for future obesity.

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The Influence of Short-Term Aerobic Training on Blood Lipids in Healthy 10-12 Year Old Children

Cited by 45 publications

References 1 publication

Systematic review of the relationships between objectively measured physical activity and health indicators in school-aged children and youth

Systematic review of the relationships between objectively measured physical activity and health indicators in school-aged children and youth

Effects of exercise training and its cessation on components of the insulin resistance syndrome in obese children

Eating habits, activity, lipids and body mass index in Japanese children: The Shiratori Children Study

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