Physical Activity, Sedentary Behaviors, and Risk of Cancer

2017 ◽  
Author(s):  
Steven C. Moore ◽  
Charles E. Matthews ◽  
Sarah Keadle ◽  
Alpa V. Patel ◽  
I-Min Lee
Keyword(s):  
Physical Activity ◽  
The United States ◽  
Moderate Intensity ◽  
Activity Levels ◽  
Breast Cancers ◽  
Sedentary Behaviors ◽  
Moderate Intensity Physical Activity ◽  
Non Hodgkin Lymphoma ◽  
Increased Risk ◽  
Risk Of Cancer

Current physical activity guidelines recommend that adults perform at least 150 minutes per week of moderate-intensity physical activity (e.g., brisk walking), or 75 minutes per week of vigorous-intensity activity (e.g., jogging), or an equivalent combination of these. In the United States and worldwide, many adults fail to meet these recommended activity levels, with deleterious consequences for health, including increased risk of some cancers. This chapter reviews the epidemiologic evidence for links between physical activity and cancer, emphasizing published meta-analyses and the results of a recent large consortium-based study. The authors find the evidence to be convincing that physical activity reduces risk of colon and female breast cancers, and probable that it reduces risk of kidney and endometrial cancers. Moreover, physical activity has been associated with lower risk of cancers of the bladder, liver, gastric cardia, head and neck, esophagus (adenocarcinoma), and myeloma, myeloid leukemia, and non-Hodgkin lymphoma.

Results from the United States’ 2014 Report Card on Physical Activity for Children and Youth

2014 ◽  
Vol 11 (s1) ◽  
pp. S105-S112 ◽  
Author(s):  
Kara N. Dentro ◽  
Kim Beals ◽  
Scott E. Crouter ◽  
Joey C. Eisenmann ◽  
Thomas L. McKenzie ◽  
...  
Keyword(s):  
Physical Activity ◽  
United States ◽  
Sport Participation ◽  
Comprehensive Evaluation ◽  
The United States ◽  
Report Card ◽  
Children And Youth ◽  
Activity Levels ◽  
Sedentary Behaviors ◽  
Physical Activity Levels

Background:The National Physical Activity Plan Alliance partnered with physical activity experts to develop a report card that provides a comprehensive assessment of physical activity among United States children and youth.Methods:The 2014 U.S. Report Card on Physical Activity for Children and Youth includes 10 indicators: overall physical activity levels, sedentary behaviors, active transportation, organized sport participation, active play, health-related fitness, family and peers, school, community and the built environment, and government strategies and investments. Data from nationally representative surveys were used to provide a comprehensive evaluation of the physical activity indicators. The Committee used the best available data source to grade the indicators using a standard rubric.Results:Approximately one-quarter of children and youth 6 to 15 years of age were at least moderately active for 60 min/day on at least 5 days per week. The prevalence was lower among youth compared with younger children, resulting in a grade of D- for overall physical activity levels. Five of the remaining 9 indicators received grades ranging from B- to F, whereas there was insufficient data to grade 4 indicators, highlighting the need for more research in some areas.Conclusions:Physical activity levels among U.S. children and youth are low and sedentary behavior is high, suggesting that current infrastructure, policies, programs, and investments in support of children’s physical activity are not sufficient.

Evidence-Based Practice Guideline: Increasing Physical Activity in Schools—Kindergarten Through 8th Grade

2007 ◽  
Vol 23 (3) ◽  
pp. 137-143 ◽  
Author(s):  
Karen Bagby ◽  
Susan Adams
Keyword(s):  
Physical Activity ◽  
School Setting ◽  
Age Groups ◽  
International Health ◽  
The United States ◽  
Evidence Based ◽  
Activity Levels ◽  
Sedentary Behaviors ◽  
Obesity Epidemic ◽  
8Th Grade

Because of the growing obesity epidemic across all age groups in the United States, interventions to increase physical activity and reduce sedentary behaviors have become a priority. Evidence is growing that interventions to increase physical activity and reduce sedentary behaviors have positive results and are generally inexpensive to implement. National and international health organizations are calling for a comprehensive approach for reducing obesity in children that includes increasing physical activity in the school setting. Although the call to increase activity levels in schools is clear, little guidance has been given to schools on specific methods to accomplish this task. This article provides an overview of an evidence-based guideline developed by a physical education teacher and a school nurse to provide inexpensive, easy-to-implement, effective strategies to increase physical activity in students. Tools are also included in the guideline to measure the effectiveness of the intervention.

Leisure-Time Physical Activity: Association With Activity Levels in Other Domains

2010 ◽  
Vol 7 (4) ◽  
pp. 460-464 ◽  
Author(s):  
Airton J. Rombaldi ◽  
Ana M.B. Menezes ◽  
Mario Renato Azevedo ◽  
Pedro C. Hallal
Keyword(s):  
Physical Activity ◽  
Leisure Time ◽  
Leisure Time Physical Activity ◽  
Population Based ◽  
Cross Sectional Study ◽  
Moderate Intensity ◽  
Activity Levels ◽  
Cross Sectional ◽  
Moderate Intensity Physical Activity ◽  
Intensity Physical Activity

Objectives:To explore whether participation in leisure-time physical activity (LTPA) is associated with participation in occupational, housework, and transport-related physical activity.Methods:Population-based cross-sectional study covering a multistage sample of 972 subjects age 20 to 69 years. Physical activity was measured using the long version of the International Physical Activity Questionnaire. A LTPA score was calculated as follows: min/wk of walking + min/wk of moderate-intensity physical activity + (min/wk of vigorous-intensity physical activity × 2). Similar scores were generated for each domain. For categorical analyses, the scores were divided into 3 categories: 0 min/wk, 10−149 min/wk, and ≥150 min/wk.Results:The proportion of subjects practicing less than 150 min/wk of physical activity in each domain was: leisure-time (69.8%), occupational (58.3%), housework (35.0%), transportation (51.9%). Subjects with a transport-related physical activity score equal to or above 150 min/wk were 40% less likely to be sedentary in leisure-time in comparison with those who did not practice transport-related physical activity. Housework and occupational physical activity were not related to participation in LTPA.Conclusions:Future physical activity campaigns should focus on other domains instead of LTPA alone, particularly supporting transport-related physical activity as a strategy of health promotion.

Physical Activity and Sedentary Behavior 6 Months After Musculoskeletal Trauma: What Factors Predict Recovery?

2019 ◽  
Vol 100 (2) ◽  
pp. 332-345 ◽  
Author(s):  
Christina L Ekegren ◽  
Rachel E Climie ◽  
Pamela M Simpson ◽  
Neville Owen ◽  
David W Dunstan ◽  
...  
Keyword(s):  
Physical Activity ◽  
Sedentary Behavior ◽  
Sitting Time ◽  
Moderate Intensity ◽  
Activity Levels ◽  
Middle Aged ◽  
Convenience Sample ◽  
Moderate Intensity Physical Activity ◽  
Intensity Physical Activity ◽  
Musculoskeletal Trauma

Abstract Background Physical activity is increasingly recognized as an important marker of functional recovery following fracture. Objective The objectives of this study were to measure sedentary behavior and physical activity 2 weeks and 6 months following fracture and to determine associated demographic and injury factors. Design This was an observational study. Methods Two weeks and 6 months following fracture, 83 adults who were 18 to 69 years old and had upper limb (UL) or lower limb (LL) fractures wore an accelerometer and an inclinometer for 10 days. We calculated sitting time, steps, moderate-intensity physical activity (MPA), and vigorous-intensity physical activity and conducted linear mixed-effects multivariable regression analyses to determine factors associated with temporal changes in activity. Results At 6 months versus 2 weeks after fracture, participants sat less, took more steps, and engaged in more MPA. Participants with LL fractures sat 2 hours more, took 66% fewer steps, and engaged in 77% less MPA than participants with UL fractures. Greater reductions in sitting time were observed for participants in the youngest age group and with LL fractures, participants with high preinjury activity, and participants who were overweight or obese. For steps, greater improvement was observed for participants in the youngest and middle-aged groups and those with LL fractures. For MPA, greater improvement was observed for middle-aged participants and those with LL fractures. Limitations Although this study was sufficiently powered for the analysis of major categories, a convenience sample that may not be representative of all people with musculoskeletal trauma was used. Conclusions Working-age adults with LL fractures had lower levels of physical activity 6 months after fracture than those with UL fractures. Older adults showed less improvement over time, suggesting that they are an important target group for interventions aimed at regaining preinjury activity levels.

Motivational interviewing to increase physical activity in women with gestational diabetes

2021 ◽  
Vol 29 (10) ◽  
pp. 550-556
Author(s):  
Ralph Smith ◽  
Ashley Ridout ◽  
Angus Livingstone ◽  
Nicola Wango ◽  
Yvonne Kenworthy ◽  
...  
Keyword(s):  
Physical Activity ◽  
Gestational Diabetes ◽  
Motivational Interviewing ◽  
Clinical Pathway ◽  
Moderate Intensity ◽  
Activity Levels ◽  
Moderate Intensity Physical Activity ◽  
Intensity Physical Activity ◽  
Increased Activity

Regular physical activity improves glycaemic control in pregnant women with gestational diabetes. Motivational interviewing is an effective technique for increasing activity levels. This report evaluates a clinical pathway developed to integrate physical activity motivational interviewing into routine gestational diabetes care. Women attending a single-centre NHS clinic were invited to engage in a physical activity-focused motivational interview. The aerobic physical activity levels of 62 women were evaluated at baseline and at a 2-week telephone follow up, coded into three categories by minutes of moderate intensity physical activity per week: red (<30 minutes), amber (30–149 minutes) and green (≥150 minutes). At baseline, 30.6% of participants were coded red, 41.9% amber and 27.4% green. At follow up, 4.8% women coded red, 38.7% amber and 56.5% green, demonstrating a significant association for increased activity levels after motivational interviewing (P<0.001). This clinical pathway provides encouraging results that physical activity increased significantly in the short term.

scholarly journals Obesity and decrease of daily physical activity among children and adolescents: a follow-up study

2021 ◽  
Vol 23 ◽  
Author(s):  
Gilmar Mercês de Jesus ◽  
Lizziane Andrade Dias ◽  
Anna Karolina Cerqueira Barros ◽  
Lara Daniele Matos dos Santos Araujo ◽  
Emil Kupek ◽  
...  
Keyword(s):  
Physical Activity ◽  
Children And Adolescents ◽  
Mean Difference ◽  
Daily Physical Activity ◽  
Moderate Intensity ◽  
Sedentary Behaviors ◽  
Moderate Intensity Physical Activity ◽  
Intensity Physical Activity ◽  
One Year

ABSTRACT We analyzed the effect of obesity on daily physical activity (DPA), light-intensity physical activity (LPA), moderate-intensity physical activity (MPA) and vigorous- intensity physical activity (VPA) in children and adolescents. Overall, 462 students from a public school (53.6% boys; aged 7-12 years) were involved in this one-year longitudinal study. Physical activities and sedentary behaviors (SB) were reported in the questionnaire Food Intake and Physical Activity of Students (Web-CAAFE). Obesity was evaluated through Body Mass Index (BMI z score ≥ 2). Obesity was observed in 16.5% of participants, but it did not influence LPA, MPA or DPA. However, VPA were 20% less frequent among obese students (β2=0.80; CI 95%: 0.66-0.98). Obese girls showed less frequency of VPA than non-obese boys (Mean Difference = -0.97; CI 95%: -1.36 to -0.57). Non-obese girls showed less VPA than non-obese boys (Mean Difference = -1.18; CI 95%: -1.40 to -0.95) and obese ones (Mean Difference = -0.57; CI 95%: -0.90 to -0.24). Obese boys showed fewer VPA, if compared to non-obese ones (Mean Difference = -0.61; CI 95%: -0.96 to -0.26). The analysis of the obesity-sex-age interaction showed a greater reduction in VPA among obese girls aged 10 years or more when compared to obese girls aged 7-9 years, and among boys obese and non-obese regardless of age. Amounts of VPA and SB increased simultaneously among non-obese boys and non-obese children aged 7-9 years. Obesity reduced VPA in the sample during the follow up of one year, independently of age and SB.

scholarly journals Physical inactivity, sedentary habits and eating habits among Moroccan adolescents

2021 ◽  
Vol 319 ◽  
pp. 01022
Author(s):  
Hamid El Oirdi ◽  
Amina Bouziani ◽  
Aziz El Oirdi ◽  
Jaouad Mostyafi ◽  
Abdeslam Hamrani ◽  
...  
Keyword(s):  
Physical Activity ◽  
Physical Inactivity ◽  
Eating Habits ◽  
Cross Sectional Study ◽  
Noncommunicable Diseases ◽  
Moderate Intensity ◽  
Sedentary Behaviors ◽  
Cross Sectional ◽  
Moderate Intensity Physical Activity ◽  
Validated Questionnaire

In Morocco, noncommunicable diseases were responsible for 80% of all deaths in 2016. These risk factors are closely related to diet and physical activity. Therefore, this study aims to determine the prevalence of physical activity, sedentary behaviors and eating habits among a sample of Moroccan adolescents aged 14 to 19 years.This is a cross-sectional study involving a sample of 669 (285 boys and 384 girls) recruited during the year 2019 in the Province of Sidi Kacem-Morocco. Data on sedentary behaviors, physical activity and eating habits were collected using a validated questionnaire. Overall, 38% of Moroccan adolescents did not meet the recommended duration of one hour of moderate-intensity physical activity, boys are generally more active than girls (p<0.00), and 36% of adolescents reported watching TV for more than 2 hours/day and 42% used a computer for a similar period. Girls are more sedentary than boys (p=0.005). For eating habits, there were significantly more boys than girls who met the recommended scores for healthier foods, but there were significantly more girls than boys who exceeded the score of three days of intake per week for unhealthiest foods. The prevalence of sedentary behavior, physical inactivity and unhealthy eating habits appear to be moderately high, but physical and nutritional education programs are needed to promote an active living and a healthy eating.

scholarly journals Physical Activity Participation During the COVID-19 Pandemic

2020 ◽  
Vol 1 (1) ◽  
pp. 32-34
Author(s):  
Taemin Ha ◽  
Brian Dauenhauer
Keyword(s):  
Physical Activity ◽  
Vigorous Physical Activity ◽  
World Health ◽  
Moderate Intensity ◽  
Sedentary Behaviors ◽  
Unhealthy Lifestyle ◽  
Increased Risk ◽  
The World ◽  
Health Organization ◽  
Health Enhancing Physical Activity

Physical activity is a significant factor in enhancing quality of life due to its various physical and mental benefits. According to the World Health Organization (WHO, 2010), the recommended amount of physical activity for adults (>17 years old) is a minimum of 150 minutes of moderate-intensity activity or 75 minutes of vigorous-intensity activity every week, while the recommended amount for children and adolescents (5-17 years old) is at least 60 minutes of moderate-to-vigorous physical activity daily. However, when coronavirus disease 2019 (COVID-19) was declared a pandemic on March 11th, 2020 (WHO, 2020a), people around the world had to adapt to new lifestyles involving shelter-in-place and social distancing orders. This phenomenon has disrupted the ability to reach the recommended amount of physical activity for people of all ages (Carvalho & Gois, 2020). The sedentary behaviors adopted during this unprecedented time could, for many people, give rise to an unhealthy lifestyle, which by extension may lead to an increased risk of coronavirus. The purpose of this paper is to review the issue and discuss ways to participate in health-enhancing physical activity during the COVID-19 pandemic.

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