scholarly journals Habitual physical activity pattern and its association with gender and body composition in healthy adults

2020 ◽  
Vol 25 ◽  
pp. 58-74
Author(s):  
Rudīte Lagzdiņa ◽  
Maija Rumaka
Keyword(s):  
Physical Activity ◽  
Body Composition ◽  
Body Fat ◽  
Bioelectrical Impedance ◽  
Healthy Adults ◽  
Sitting Time ◽  
Lower Body ◽  
Working Day ◽  
Relationship Of ◽  
The Relationship

An appropriate level of physical activity (PA) is beneficial for health and weight management. This study examines the relationship of habitual PA and activity energy expenditure (AEE) in a typical week with gender and body composition parameters. Data of habitual PA of 72 healthy adults were collected with the heart rate and motion sensor (Actiheart). Total and segmental body fat was measured with bioelectrical impedance analyser. Men were more active in total and on working days and had shorter light and longer moderate and vigorous PA on working days than females (p<0.05). Females had less inactive and sitting time on days off. Inactive and sitting time in working days for both genders correlated positively with visceral fat rating, body and leg fat % (p<0.05). In male’s duration of working days’ moderate PA correlated inversely, but light PA positively with these parameters (p<0.05). Males with more vigorous PA in working day and AEE in days off had lower body fat % (p<0.05). A distinctive PA pattern on working days and days off indicates a gender-related differences. Decrease of time of inactivity and light PA and increase of duration of moderate and vigorous PA was associated with lower body and segmental fat amount.

Examining the Relationship Between Physical Activity Intensity and Adiposity in Young Women

2015 ◽  
Vol 12 (6) ◽  
pp. 764-769 ◽  
Author(s):  
Bruce W. Bailey ◽  
Pamela Borup ◽  
James D. LeCheminant ◽  
Larry A. Tucker ◽  
Jacob Bromley
Keyword(s):  
Physical Activity ◽  
Body Composition ◽  
Body Fat ◽  
Young Women ◽  
Physical Activity Intensity ◽  
Fat Percentage ◽  
Bod Pod ◽  
Activity Intensity ◽  
Objectively Measured ◽  
The Relationship

Background:The purpose of this study was to assess the relationship between intensity of physical activity (PA) and body composition in 343 young women.Methods:Physical activity was objectively measured using accelerometers worn for 7 days in women 17 to 25 years. Body composition was assessed using the BOD POD.Results:Young women who spent less than 30 minutes a week performing vigorous PA had significantly higher body fat percentages than women who performed more than 30 minutes of vigorous PA per week (F = 4.54, P = .0113). Young women who spent less than 30 minutes per day in moderate to vigorous PA (MVPA) had significantly higher body fat percentages than those who obtained more than 30 minutes per day of MVPA (F = 7.47, P = .0066). Accumulating more than 90 minutes of MVPA per day was associated with the lowest percent body fat. For every 10 minutes spent in MVPA per day, the odds of having a body fat percentage above 32% decreased by 29% (P = .0002).Conclusion:Vigorous PA and MVPA are associated with lower adiposity. Young women should be encouraged to accumulate at least 30 minutes of MVPA per day, however getting more than 90 minutes a day is predictive of even lower levels of adiposity.

The Relationship of Physical Activity and Percentage of Body Fat to the Risk of Asthma in 8- to 10-year-old Children

2007 ◽  
Vol 44 (10) ◽  
pp. 885-889 ◽  
Author(s):  
Dennis R. Ownby ◽  
Edward L. Peterson ◽  
Dorothy Nelson ◽  
Christine C.L. Joseph ◽  
L. Keoki Williams ◽  
...  
Keyword(s):  
Physical Activity ◽  
Body Fat ◽  
Percentage Of Body Fat ◽  
Relationship Of ◽  
The Relationship

scholarly journals Functional fitness and body composition of active older women in different age categories

2016 ◽  
Vol 30 (1) ◽  
pp. 11-17 ◽  
Author(s):  
Anna Ogonowska-Słodownik ◽  
Eliza Maria Bober ◽  
Bartosz Molik
Keyword(s):  
Physical Activity ◽  
Body Composition ◽  
Older Women ◽  
Muscle Mass ◽  
Body Fat ◽  
Age Groups ◽  
Scratch Test ◽  
Functional Fitness ◽  
Percentage Of Body Fat ◽  
The Relationship

Abstract Introduction: Physical activity is one of the basic elements that affect functional performance and body composition. The age may result in adverse changes in these parameters. The study aimed to compare the functional fitness and body composition in physically active women over 60 years old in different age groups and determine the relationship between those two components. Material and methods: The study participants attended gymnastic classes at the University of Third Age of Warsaw University of Technology. A total of 39 women were examined in three age categories - 60-64 years (13 women), 65-69 years (13 women), 70-74 years (13 women). The study used the Senior Fitness Test (SFT) to assess functional fitness. Body composition was tested using a device Tanita BC 420. Results: Statistical analysis showed no statistically significant (p≤0.05) differences in functional fitness and body composition between women of different age groups. A statistically significant negative correlation was found for Back Scratch test with BMI and percentage of body fat and a positive with muscle mass. Additionally, 8-ft up-and-go test positively correlated with BMI and percentage of body fat and negatively with muscle mass. Conclusions: Regular physical activity allows to maintain the level of functional fitness in older women. Element requiring additional commitment are flexibility exercises. The study confirmed the relationship between body composition and functional fitness of older women.

scholarly journals The Relationship of Plasma Linoleic Acid and Oleic Acid Levels with Markers of Inflammation and Glycemia in Healthy Adults

2020 ◽  
Vol 4 (Supplement_2) ◽  
pp. 618-618
Author(s):  
Rachel Cole ◽  
Austin Angelotti ◽  
Martha Belury
Keyword(s):  
Body Composition ◽  
Oleic Acid ◽  
Fatty Acid ◽  
Linoleic Acid ◽  
Grip Strength ◽  
Healthy Adults ◽  
Dietary Oils ◽  
Hmw Adiponectin ◽  
Relationship Of ◽  
The Relationship

Abstract Objectives Higher blood levels of the essential fatty acid, linoleic acid (LA), are associated with a decreased risk of type 2 diabetes.  However, many dietary oils once high in LA are now low in LA and high in oleic acid (OA).  We have previously shown in healthy adults that supplementation with a high LA oil can increase plasma LA levels and decrease plasma OA levels.  The current study examines the relationship of habitual levels of plasma LA and OA with markers of body composition, inflammation and glycemia in healthy adults. Methods Data from baseline visit were analyzed from 127 health adults participating in a 2-week study of the effect of dietary oils on blood fatty acid profiles.  Plasma fatty acid composition was measured by gas chromatography. Insulin, glucose, total and high molecular weight (HMW) adiponectin, tumor necrosis factor receptor 2 (TNF-r2) and lipopolysaccharide binding protein (LBP) were measured in fasting plasma samples.  Body mass index (BMI) and sagittal diameter (SAD) were measured as markers of body composition.  Grip strength was measured as a marker of muscle strength and gait speed was measured as a marker of muscle function.  Linear regression was used to assess the association of study measurements to plasma LA or OA.  Results were adjusted for sex, age, physical activity and BMI. Results Plasma LA was negatively associated with both BMI and SAD while plasma OA was positively associated with both insulin and grip strength.  In males, but not females, higher plasma LA was associated with higher HMW adiponectin while higher plasma OA was positively associated with fasting glucose.  Neither plasma LA or OA were associated with total adiponectin, TNF-r2, LBP or gait speed. Conclusions Higher levels of plasma LA predicted for lower measures of adiposity in both males and females and higher HMW adiponectin levels in males. Higher levels of plasm OA predicted for increased grip strength and higher glycemia, particularly in men.  To our knowledge no randomized controlled trial has compared LA or OA supplementation on body composition, glycemia, and adiponectin in healthy men and women. Funding Sources Funding was provided by the Carol S. Kennedy Professorship and the Ohio Agriculture Research and Development Center.

scholarly journals Body composition and health behaviors among older women attending regular fitness classes: a pilot study

2021 ◽  
Vol 15 (1) ◽  
pp. 1-9
Author(s):  
Agata Mroczek ◽  
Iwona Dobrowolska ◽  
Magdalena Golachowska
Keyword(s):  
Physical Activity ◽  
Body Composition ◽  
Health Behaviors ◽  
Older Women ◽  
Muscle Mass ◽  
Body Fat ◽  
Fat Mass ◽  
Body Fat Mass ◽  
Lower Body ◽  
Senior Women

Background: The average lifespan is increasing worldwide, although the healthspan and quality of life is not. Many older adults either have a chronic disease, excessive body mass, or do not follow the healthy lifestyle recommendations as for nutrition and physical activity. Aim of the study: This study aimed to assess the relationship between body composition among senior women and health behaviors in the five domains of nutrition, body care, rest, safety and physical activity. Material and methods: The study group consisted of 36 women attending fitness classes. The Positive Health Behavior Questionnaire was used as the qualitative measurement and participant height, weight and body composition were measured. Body Mass Index (BMI), Waist-to-Hip Ratio (WHR ), Basal Metabolic Rate (BMR) were calculated. Results: Significant correlations (p≤0.05) were found between attending organized physical activities and higher muscle mass and higher BMR. Moreover, (a) sleeping at least six to seven hours at night correlated with a lower BMI and lower body fat mass; (b) spending at least 20–30 minutes a day resting correlated with lower visceral fat; (c) devoting at least 30 minutes daily to moderate or heavy physical exertion correlated with lower body fat mass, percent of body fat and visceral adiposity. Conclusions: The study shows strong relationships between physical activity, dietary patterns, rest, length of sleep, BMI, adiposity and muscle mass of physically active senior women. The results suggest it is necessary to actively promote and support older women in implementing healthy behaviors consistently in their life.

scholarly journals A Pilot Study Examining Body Composition Classification Differences Between Body Mass Index and Bioelectrical Impedance Analysis in Children With High Levels of Physical Activity

2021 ◽  
Vol 9 ◽  
Author(s):  
David J. Farbo ◽  
Deborah J. Rhea
Keyword(s):  
Physical Activity ◽  
Body Mass Index ◽  
Body Composition ◽  
Pilot Study ◽  
Body Mass ◽  
Body Fat ◽  
Bioelectrical Impedance Analysis ◽  
Bioelectrical Impedance ◽  
Impedance Analysis ◽  
Significant Difference

Background: Body mass index (BMI) is frequently labeled as “flawed” in assessing obesity since it cannot differentiate between muscle and fat leading to misclassifications of healthy individuals. Bioelectrical impedance analysis (BIA) may be a more accurate indicator of obesity since it can distinguish the difference between muscle and fat in children. This pilot study investigated discrepancies between BMI and BIA body composition classifications in children with high levels of physical activity.Methods: Participants were selected from three elementary schools (N = 380, K = 76, 1st = 64, 2nd = 62, 3rd = 61, 4th = 83, and 5th = 34) receiving 60 min of outdoor, unstructured play daily. BIA scales were used to collect each child's body fat percentage and BMI score, then those numbers were categorized by BIA and BMI normative values as either underweight, healthy, overweight, or obese.Results: Overall, 26% of the students were classified differently when using the normative classifications for BMI and BIA, with the largest discrepancy found in the overweight category at 38%. Similar inconsistencies were found when students were divided as younger (42%) vs older students (36%), and males (40%) vs. females (35%).Conclusions: This pilot study demonstrated that there is a significant difference in how BMI and BIA discriminate between the different body composition categories. BIA consistently shows to be a more accurate tool in assessing obesity rates in children since it directly measures body fat.

Physical Activity and Body Composition in Outpatients Recovering from Anorexia Nervosa and Healthy Controls

2008 ◽  
Vol 25 (2) ◽  
pp. 159-173 ◽  
Author(s):  
Tanja Hechler ◽  
Elizabeth Rieger ◽  
Stephen Touyz ◽  
Pierre Beumont ◽  
Guy Plasqui ◽  
...  
Keyword(s):  
Physical Activity ◽  
Body Composition ◽  
Anorexia Nervosa ◽  
Seasonal Variation ◽  
Body Fat ◽  
Healthy Controls ◽  
Summer Period ◽  
Percentage Body Fat ◽  
The Relationship

The study aimed to compare differences in physical activity, the relationship between physical activity and body composition, and seasonal variation in physical activity in outpatients with anorexia nervosa (AN) and healthy controls. Physical activity (CM-AMT) and time spent in different intensities of 10 female individuals with AN and 15 female controls was assessed across three seasons along with the percentage body fat. The two groups did not differ in their physical activity and both demonstrated seasonal variation. The percentage body fat of individuals with AN, but not that of the controls, was negatively related to CM-AMT and time spent in low-moderate intesnity acitivy (LMI). Seasonal variation in physical activity emerged with increases in engagement in LMI during the summer period for both groups. Possible interpretations of the finding that decreased physical activity was related to a normalization of percentage body fat in the individuals with AN are discussed and implications for treatment are highlighted.

scholarly journals Accelerometer compared with questionnaire measures of physical activity in relation to body size and composition: a large cross-sectional analysis of UK Biobank

BMJ Open ◽  
2019 ◽  
Vol 9 (1) ◽  
pp. e024206 ◽  
Author(s):  
Wenji Guo ◽  
Timothy J Key ◽  
Gillian K Reeves
Keyword(s):  
Physical Activity ◽  
Waist Circumference ◽  
Body Fat ◽  
Bioelectrical Impedance ◽  
Lower Body ◽  
Uk Biobank ◽  
Cross Sectional ◽  
Cross Sectional Analysis ◽  
Objectively Measured ◽  
Sectional Analysis

ObjectivesPrevious studies of the association between physical activity and adiposity are largely based on physical activity and body mass index (BMI) from questionnaires, which are prone to inaccurate and biased reporting. We assessed the associations of accelerometer-measured and questionnaire-measured physical activity with BMI, waist circumference and body fat per cent measured by bioelectrical impedance and dual-energy X-ray absorptiometry (DXA).DesignCross-sectional analysis of UK Biobank participants.SettingUK Biobank assessment centres.Participants78 947 UK Biobank participants (35 955 men and 42 992 women) aged 40–70 at recruitment, who had physical activity measured by both questionnaire and accelerometer.Main outcome measuresBMI, waist circumference and body fat per cent measured by bioelectrical impedance.ResultsGreater physical activity was associated with lower adiposity. Women in the top 10th of accelerometer-measured physical activity had a 4.8 (95% CI 4.6 to 5.0) kg/m2lower BMI, 8.1% (95% CI 7.8% to 8.3%) lower body fat per cent and 11.9 (95% CI 11.4 to 12.4) cm lower waist circumference. Women in the top 10th of questionnaire-measured physical activity had a 2.5 (95% CI 2.3 to 2.7) kg/m2lower BMI, 4.3% (95% CI 4.0% to 4.5%) lower body fat per cent and 6.4 (95% CI 5.9 to 6.9) cm lower waist circumference, compared with women in the bottom 10th. The patterns were similar in men and also similar to body fat per cent measured by DXA compared with impedance.ConclusionOur findings of approximately twofold stronger associations between physical activity and adiposity with objectively measured than with self-reported physical activity emphasise the need to incorporate objective measures in future studies.

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