Sedentary Behavior and Phase Angle: An Objective Assessment in Physically Active and Inactive Older Adults

The purpose of the present study was to investigate the associations of the objectively assessed total sedentary behavior (SB) amount and SB patterns with phase angle (PhA) in older populations and to conduct a comparison analysis for those who are physically active (meet 150 min/week) and inactive...

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Main Authors: Liu-Yin Lin, Jiaren Chen, Ting-Fu Lai, Yen-Yu Chung, Jong-Hwan Park, Yih-Jin Hu, Yung Liao
Format: Article
Language:English
Published: MDPI AG 2023-12-01
Series:Nutrients
Subjects:
Online Access:https://www.mdpi.com/2072-6643/16/1/101
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author Liu-Yin Lin
Jiaren Chen
Ting-Fu Lai
Yen-Yu Chung
Jong-Hwan Park
Yih-Jin Hu
Yung Liao
author_facet Liu-Yin Lin
Jiaren Chen
Ting-Fu Lai
Yen-Yu Chung
Jong-Hwan Park
Yih-Jin Hu
Yung Liao
author_sort Liu-Yin Lin
collection DOAJ
description The purpose of the present study was to investigate the associations of the objectively assessed total sedentary behavior (SB) amount and SB patterns with phase angle (PhA) in older populations and to conduct a comparison analysis for those who are physically active (meet 150 min/week) and inactive (less than 150 min/week). During May to August 2023, a convenience sampling was used to recruit older adults (aged ≥ 65 years) living in a community in Taiwan. The total SB amount (minutes/day), SB patterns (including SB bouts and breaks), and physical activity were assessed by a triaxial accelerometer. A multifrequency bioelectrical impedance analyzer (BIA) was used to measure PhA. Multiple linear regression analysis was employed to examine the associations between SB and PhA in the total number of participants and stratified in the physically active and inactive groups. For the whole sample (n = 166; mean age: 72.1 ± 5.5 years), the total SB amount and patterns of SB were not associated with PhA. For those physically active, the total SB amount and SB patterns were not associated with PhA. Among those physically inactive, the total SB amount was negatively related to PhA (B: −0.059, 95% CI: −0.118, 0.000). This study underscores the importance of minimizing the total SB amount in physically inactive older adults, providing evidence for future interventions targeting SB and PhA in this population.
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spelling doaj.art-0f3522bef02f4fc5a8c221338caf568a2024-01-10T15:05:32ZengMDPI AGNutrients2072-66432023-12-0116110110.3390/nu16010101Sedentary Behavior and Phase Angle: An Objective Assessment in Physically Active and Inactive Older AdultsLiu-Yin Lin0Jiaren Chen1Ting-Fu Lai2Yen-Yu Chung3Jong-Hwan Park4Yih-Jin Hu5Yung Liao6Department of Health Promotion and Health Education, National Taiwan Normal University, Taipei 10610, TaiwanGraduate Institute of Sport, Leisure and Hospitality Management, National Taiwan Normal University, Taipei 106, TaiwanGraduate Institute of Sport, Leisure and Hospitality Management, National Taiwan Normal University, Taipei 106, TaiwanGraduate Institute of Sport, Leisure and Hospitality Management, National Taiwan Normal University, Taipei 106, TaiwanHealth Convergence Medicine Laboratory, Biomedical Research Institute, Pusan National University Hospital, Busan 49241, Republic of KoreaDepartment of Health Promotion and Health Education, National Taiwan Normal University, Taipei 10610, TaiwanGraduate Institute of Sport, Leisure and Hospitality Management, National Taiwan Normal University, Taipei 106, TaiwanThe purpose of the present study was to investigate the associations of the objectively assessed total sedentary behavior (SB) amount and SB patterns with phase angle (PhA) in older populations and to conduct a comparison analysis for those who are physically active (meet 150 min/week) and inactive (less than 150 min/week). During May to August 2023, a convenience sampling was used to recruit older adults (aged ≥ 65 years) living in a community in Taiwan. The total SB amount (minutes/day), SB patterns (including SB bouts and breaks), and physical activity were assessed by a triaxial accelerometer. A multifrequency bioelectrical impedance analyzer (BIA) was used to measure PhA. Multiple linear regression analysis was employed to examine the associations between SB and PhA in the total number of participants and stratified in the physically active and inactive groups. For the whole sample (n = 166; mean age: 72.1 ± 5.5 years), the total SB amount and patterns of SB were not associated with PhA. For those physically active, the total SB amount and SB patterns were not associated with PhA. Among those physically inactive, the total SB amount was negatively related to PhA (B: −0.059, 95% CI: −0.118, 0.000). This study underscores the importance of minimizing the total SB amount in physically inactive older adults, providing evidence for future interventions targeting SB and PhA in this population.https://www.mdpi.com/2072-6643/16/1/101nutritionBIAsedentary durationcell healthaccelerometer
spellingShingle Liu-Yin Lin
Jiaren Chen
Ting-Fu Lai
Yen-Yu Chung
Jong-Hwan Park
Yih-Jin Hu
Yung Liao
Sedentary Behavior and Phase Angle: An Objective Assessment in Physically Active and Inactive Older Adults
Nutrients
nutrition
BIA
sedentary duration
cell health
accelerometer
title Sedentary Behavior and Phase Angle: An Objective Assessment in Physically Active and Inactive Older Adults
title_full Sedentary Behavior and Phase Angle: An Objective Assessment in Physically Active and Inactive Older Adults
title_fullStr Sedentary Behavior and Phase Angle: An Objective Assessment in Physically Active and Inactive Older Adults
title_full_unstemmed Sedentary Behavior and Phase Angle: An Objective Assessment in Physically Active and Inactive Older Adults
title_short Sedentary Behavior and Phase Angle: An Objective Assessment in Physically Active and Inactive Older Adults
title_sort sedentary behavior and phase angle an objective assessment in physically active and inactive older adults
topic nutrition
BIA
sedentary duration
cell health
accelerometer
url https://www.mdpi.com/2072-6643/16/1/101
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AT jiarenchen sedentarybehaviorandphaseangleanobjectiveassessmentinphysicallyactiveandinactiveolderadults
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AT yenyuchung sedentarybehaviorandphaseangleanobjectiveassessmentinphysicallyactiveandinactiveolderadults
AT jonghwanpark sedentarybehaviorandphaseangleanobjectiveassessmentinphysicallyactiveandinactiveolderadults
AT yihjinhu sedentarybehaviorandphaseangleanobjectiveassessmentinphysicallyactiveandinactiveolderadults
AT yungliao sedentarybehaviorandphaseangleanobjectiveassessmentinphysicallyactiveandinactiveolderadults