Health Benefits of Physical Activity During Childhood and Adolescence

1995 ◽  
Author(s):  
Oded Bar-Or
Keyword(s):  
Physical Activity ◽  
Health Benefits ◽  
Childhood And Adolescence

Obesity, Nutrition, and Physical Activity

2010 ◽  
pp. 127-137
Author(s):  
Donald D. Hensrud
Keyword(s):  
Physical Activity ◽  
Diabetes Mellitus ◽  
Health Benefits ◽  
The United States ◽  
Dietary Factors ◽  
Long Term Results ◽  
Childhood And Adolescence ◽  
Prevalence Of Obesity ◽  
Treatment Of Obesity

The prevalence of obesity has increased markedly over the past few decades in the United States. This increase has occurred across all ethnic groups and all ages, including childhood and adolescence. After obesity has developed, long-term results from the treatment of obesity are generally poor. The importance of diet and nutrition in the prevention of the disease has been widely reported. An estimated 365,000 deaths occur each year because of suboptimal diet and activity habits. Dietary factors play a prominent role in 5 of the 10 leading causes of death for Americans: heart disease, cancer, stroke, diabetes mellitus, and cerebrovascular disease. The health benefits of physical activity and exercise are broad, strong, and well-documented. Health benefits appear to increase linearly with the total amount of physical activity.

scholarly journals Health Impacts of Urban Bicycling in Mexico

2021 ◽  
Vol 18 (5) ◽  
pp. 2300
Author(s):  
David Rojas-Rueda
Keyword(s):  
Public Health ◽  
Physical Activity ◽  
Air Pollution ◽  
Health Risks ◽  
Health Benefits ◽  
Health Impacts ◽  
Traffic Fatalities ◽  
Premature Deaths ◽  
Air Pollution Exposure ◽  
Pollution Exposure

Background: Bicycling has been associated with health benefits. Local and national authorities have been promoting bicycling as a tool to improve public health and the environment. Mexico is one of the largest Latin American countries, with high levels of sedentarism and non-communicable diseases. No previous studies have estimated the health impacts of Mexico’s national bicycling scenarios. Aim: Quantify the health impacts of Mexico urban bicycling scenarios. Methodology: Quantitative Health Impact Assessment, estimating health risks and benefits of bicycling scenarios in 51,718,756 adult urban inhabitants in Mexico (between 20 and 64 years old). Five bike scenarios were created based on current bike trends in Mexico. The number of premature deaths (increased or reduced) was estimated in relation to physical activity, road traffic fatalities, and air pollution. Input data were collected from national publicly available data sources from transport, environment, health and population reports, and surveys, in addition to scientific literature. Results: We estimated that nine premature deaths are prevented each year among urban populations in Mexico on the current car-bike substitution and trip levels (1% of bike trips), with an annual health economic benefit of US $1,897,920. If Mexico achieves similar trip levels to those reported in The Netherlands (27% of bike trips), 217 premature deaths could be saved annually, with an economic impact of US $45,760,960. In all bicycling scenarios assessed in Mexico, physical activity’s health benefits outweighed the health risks related to traffic fatalities and air pollution exposure. Conclusion: The study found that bicycling promotion in Mexico would provide important health benefits. The benefits of physical activity outweigh the risk from traffic fatalities and air pollution exposure in bicyclists. At the national level, Mexico could consider using sustainable transport policies as a tool to promote public health. Specifically, the support of active transportation through bicycling and urban design improvements could encourage physical activity and its health co-benefits.

Health benefits of physical activity in older patients: a review

2009 ◽  
Vol 63 (2) ◽  
pp. 303-320 ◽  
Author(s):  
T. Vogel ◽  
P.-H. Brechat ◽  
P.-M. Leprêtre ◽  
G. Kaltenbach ◽  
M. Berthel ◽  
...  
Keyword(s):  
Physical Activity ◽  
Older Patients ◽  
Health Benefits

scholarly journals Can Physical Activity While Sedentary Produce Health Benefits? A Single-Arm Randomized Trial

2020 ◽  
Vol 6 (1) ◽  
Author(s):  
Marvin A. Sackner ◽  
Jose R. Lopez ◽  
Veronica Banderas ◽  
Jose A. Adams
Keyword(s):  
Physical Activity ◽  
Oxygen Consumption ◽  
Physical Inactivity ◽  
Health Benefits ◽  
Metabolic Equivalent ◽  
Behavior Change Interventions ◽  
Supine Posture ◽  
Metabolic Equivalent Of Task ◽  
Seated Posture

Abstract Background Sedentary time poses a risk to health. Substituting physical activity for inactivity is obvious but this requires a behavior change. Interventions advocated to decrease uninterrupted physical inactivity (defined as Metabolic Equivalent of Task (METS) less than 1.5) are important. One such intervention is accomplished with the Gentle Jogger (GJ), a low risk motorized wellness device which produces effortless, rapid motion of the lower extremities simulating locomotion or fidgeting. GJ produces health benefits in type 2 diabetes, heart disease, and high blood pressure. The purpose of this trial was to ascertain whether GJ increases METS above 1.5 to explain its effectiveness despite sedentary behavior or whether tapping is responsible. Methods A randomized single-arm trial was conducted. Subjects were randomized to begin the study in either the supine or seated postures and on the same day crossed over with the starting posture reversed. Oxygen consumption was measured at rest and during GJ. Results Twenty-six subjects were studied (15 women and 11 men) with a mean age of 44 ± 15 years and BMI 27.9 ± 5.0, 19 were overweight or obese, and 7 had normal BMI. GJ increased oxygen consumption and METS 15% in the seated posture and 13% in the supine posture. No individual receiving GJ achieved METS exceeding 1.5. Conclusions In a moderately obese population, GJ in seated or supine posture did not exceed 1.5 METS. The values are comparable to those reported for sit-stand interventions and cannot explain the health benefits of GJ. Trial registration ClinicalTrials.gov, NCT03602365. Registered on July 26, 2018

scholarly journals Physical Activity Participation and Nutrition and Physical Activity Knowledge in University Dance Students

2017 ◽  
Vol 32 (1) ◽  
pp. 1-7 ◽  
Author(s):  
Katherine Hanna ◽  
Anne Hanley ◽  
Avril Huddy ◽  
Michael McDonald ◽  
Fiona Willer
Keyword(s):  
Physical Activity ◽  
Vigorous Physical Activity ◽  
Health Benefits ◽  
Cross Sectional Study ◽  
Nutrition Knowledge ◽  
Physical Activity Participation ◽  
Activity Participation ◽  
Cross Sectional ◽  
Dance Performance ◽  
Nutrition And Physical Activity

OBJECTIVE: To assess participation in physical activity and knowledge of general nutrition and current public health messages about the health benefits of physical activity in university dance students, and to investigate differences between first-year and later-year students and between students in dance and dance performance course groups. METHODS: This cross-sectional study recruited 67 participants from dance undergraduate degrees in a university in Australia. Nutrition knowledge was assessed using the General Nutrition Knowledge Questionnaire. Physical activity participation and awareness of its benefits were assessed using the Active Australia Survey. RESULTS: Results indicate low nutrition knowledge among dance students, with 47% and 52% of responses correct in dance and dance performance students, respectively. Nutrition knowledge did not vary between students in first or later years. Self-reported participation in moderate and vigorous physical activity varied substantially and met or exceeded recommendations based upon duration and frequency for 98% of participants. However, awareness of physical activity messages varied, with dance students more likely to disagree about the level of activity needed for health benefits. CONCLUSIONS: Dance students report varying levels of physical activity that usually met or exceeded recommendations; however, knowledge of general nutrition and physical activity benefits was low. Improved knowledge could contribute to changes in behavior that improve health status in this population.

scholarly journals EXERCISE AND PEAK BONE MASS: RECOMMENDATION FOR BUILDING HEALTHY BONES IN CHILDREN

2016 ◽  
Vol 1 (2) ◽  
pp. 137
Author(s):  
A Andi Kurniawan
Keyword(s):  
Physical Activity ◽  
Bone Mass ◽  
Bone Health ◽  
Weight Status ◽  
Bone Development ◽  
Weight Bearing ◽  
Well Being ◽  
Vital Role ◽  
High Impact ◽  
Childhood And Adolescence

Regular Physical activity (PA) and exercise plays a vital role in the health and well-being of people of all ages, and its associated with positive outcomes relating to weight status, cardiometabolic markers, chronic disease prevention, bone health and mental health. Genetic factors are the strongest determinants of bone mass, but PA and exercise with loading of the bone also has a major impact on bone mass as well as on bone strength. Physical activity has been proposed as a key factor for developing healthy bones in childhood and adolescence, mainly when high-impact and weight-bearing exercise above a certain intensity and duration. It has been associated with bone accretion showing an important osteogenic effect, mainly when high-impact and weight bearing physical activity occur. Muscle mass is also a determinant of bone development. Several studies have examined the association between PA and bone health among youths.

scholarly journals Impaired vision and physical activity in childhood and adolescence: findings from the Millennium Cohort Study

2021 ◽  
pp. bjophthalmol-2021-320315
Author(s):  
Lisanne Andra Horvat-Gitsels ◽  
Mario Cortina-Borja ◽  
Ameenat Lola Solebo ◽  
Jugnoo Sangeeta Rahi
Keyword(s):  
Physical Activity ◽  
Cohort Study ◽  
Vigorous Physical Activity ◽  
Childhood And Adolescence ◽  
Millennium Cohort Study ◽  
Impaired Vision ◽  
Age Related ◽  
High Participation ◽  
The Uk ◽  
Recommended Level

Background/aimsInvestigate if impaired vision is associated with reduced levels and differences in types of physical activity (PA) to identify barriers or enablers to achieving healthy PA levels.MethodsData from the Millennium Cohort Study of children born in the UK in 2000–2001 and followed-up to age 14 years (n=11 571). Using parental report on eye conditions coded by clinicians, children were categorised as having no, unilateral or bilateral impaired vision. Outcomes included objective accelerometer-derived time spent in moderate-to-vigorous physical activity (MVPA), and 16 PA types reported by parents, teachers and/or participants, covering physical education (PE), organised sports, self-organised sports and hobbies.ResultsOverall, 50% of 7-year-olds and subsequently 41% as 14-year-olds achieved the internationally recommended level of ≥60 MVPA min/day, irrespective of vision status, and mainly attributable to PE and organised sports. Bilateral impaired vision (vs none) was associated with parent-reported difficulties with PE (adjusted OR, 4.67; 95% CI, 2.31 to 9.41), self-rated poor ability in PE (3.21; 1.44 to 7.15) and not enjoy indoor PA (0.48; 0.26 to 0.88). Unilateral impaired vision was associated with both parent-rated difficulties (1.80; 1.26 to 2.59) and teachers’ perception of low ability in PE (2.27; 1.57 to 3.28), and reduced odds of high participation in organised sports (0.77; 0.59 to 0.99). Age-related trajectories showed suboptimal PA in childhood tracked into adolescence, with no difference by vision status.ConclusionPopulation-wide programmes to increase PA levels in children should pay special attention to those with impaired vision and include early interventions to encourage participation and confidence in PE and organised sports, starting in primary school and maintained afterwards.

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