Cited by 128Physical Activity and HealthObesity, Physical Activity, DietSleep and related disorders

Television viewing time is associated with overweight/obesity among older adults, independent of meeting physical activity and health guidelines

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Inoue, Shigeru, Sugiyama, Takemi, Takamiya, Tomoko, Oka, Koichiro, Owen, Neville, Shimomitsu, Teruichi·2012·Journal of Epidemiology

Abstract

BACKGROUND: Previous studies have shown associations of sedentary behavior with cardiovascular risk, independent of moderate-to-vigorous physical activity (MVPA). However, few studies have focused on older adults. This study examined the joint associations of television (TV) viewing time and MVPA with overweight/obesity among Japanese older adults. METHODS: A population-based, cross-sectional mail survey was used to collect self-reported height, weight, time spent in TV viewing, and MVPA from 1806 older adults (age: 65-74 years, men: 51.1%). Participants were classified into 4 categories according to TV viewing time (dichotomized into high and low around the median) and MVPA level (dichotomized into sufficient and insufficient by the physical activity guideline level of ≥ 150 minutes/week). Odds ratios (ORs) for overweight/obesity (body mass index ≥ 25 kg/m²) were calculated according to the 4 TV/MVPA categories, adjusting for potential confounders. RESULTS: Of all participants, 20.1% were overweight/obese. The median TV viewing time (25th, 75th percentile) was 840 (420, 1400) minutes/week. As compared with the reference category (high TV/insufficient MVPA), the adjusted ORs (95% CI) of overweight/obesity were 0.93 (0.65, 1.34) for high TV/sufficient MVPA, 0.58 (0.37, 0.90) for low TV/insufficient MVPA, and 0.67 (0.47, 0.97) for low TV/sufficient MVPA. CONCLUSIONS: In this sample of older adults, spending less time watching TV, a predominant sedentary behavior, was associated with lower risk of being overweight or obese, independent of meeting physical activity guidelines. Further studies using prospective and/or intervention designs are warranted to confirm the presently observed effects of sedentary behavior, independent of physical activity, on the health of older adults.

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  • TV viewing is correlated with negative health outcomes, such as cardiovascular disease, mortality and being overweight or obese.

    “TV viewing has also been well correlated with negative health outcomes, such as cardiovascular disease, mortality and being overweight or obese [16,19,22,30].”

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Authors
Inoue, S., Sugiyama, T., Takamiya, T., Oka, K., Owen, N., & Shimomitsu, T.
Affiliations
  • Tokyo Medical University (JP)
  • Baker Heart and Diabetes Institute (AU)
  • Waseda University (JP)
Venue
Journal of Epidemiology
Published
2012
Volume
22
Issue
1
Pages
50-56
ISSN
  • 0917-5040 (ISSN-L)
  • 1349-9092
OpenAlex
W2124467003
Cited by
128
References
33
Citations by year
2025: 2 · 2024: 3 · 2023: 2 · 2022: 6 · 2021: 6 · 2020: 14 · 2019: 10 · 2018: 15 · 2017: 10 · 2016: 13 · 2015: 18 · 2014: 15 · 2013: 9 · 2012: 5
FWCI
6.33
Type
journal article
Language
en
Open access
Licence
cc-by
Locations
  • Journal of Epidemiology (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • Minerva Access (University of Melbourne) (submittedVersion, cc-by)
  • Research Bank (Australian Catholic University) (submittedVersion)
  • UniSA Research Outputs Repository (University of South Australia) (submittedVersion, cc-by)
  • Swinburne figshare (Swinburne University of Technology) (submittedVersion)
Funders
  • Queensland Health (1003960)
  • Ministry of Education, Culture, Sports, Science and Technology (20500604)
  • State Government of Victoria (1003960)
  • Medical Research Council
  • National Health and Medical Research Council (1003960, 569940)
Topics
  • Health Sciences › Medicine › Physiology › Physical Activity and Health
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Obesity, Physical Activity, Diet
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Sleep and related disorders
Keywords
television viewing time, sedentary behavior, overweight, obesity, older adults, moderate-to-vigorous physical activity, physical activity guidelines, body mass index, Japanese older adults
MeSH terms
Aged, Cross-Sectional Studies, Female, Humans, Japan, Male, Motor Activity, Obesity, Risk Factors, Television, Time Factors, Guidelines as Topic, Overweight, Sedentary Behavior

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