Hiroshi Shimokata

Associations of Hearing Loss Defined by Updated World Health Organization Criteria With Socioeconomic Status and Health Check‐Up‐Related Factors: A Population‐Based Cross‐Sectional Study in Japan

Yuri Akamatsu, Yasue Uchida, Mariko Shimono, Saiko Sugiura et autres

AIM: Hearing loss (HL) awareness remains insufficient, despite its high prevalence, adverse health effects, and annual hearing screening in the health check-ups in Japan. This study aimed to examine the association of HL with socioeconomic status (SES), lifestyle, and health-check-up-related factors. METHODS: …

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Global Associations of Sodium Intake With Dementia Prevalence From 2010 to 2021 by Sex: A Longitudinal Ecological Study

Chisato Abe, Tomoko Imai, Ayako Sezaki, Keiko Miyamoto et autres

Objective Dementia is a major global health challenge, and its prevalence differs according to sex. Dietary sodium intake is considered a modifiable risk factor of dementia. However, the sex-related associations between sodium intake and dementia prevalence based on global data have not …

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Multi-trajectories of intrinsic capacity and their impact on incident disability in community-dwelling older adults in Japan

Shu Zhang, Chikako Tange, Hiroshi Shimokata, Yukiko Nishita et autres

BACKGROUND: The World Health Organization's intrinsic capacity (IC) framework has shifted focus from functional deficits to preserving abilities in ageing. However, the trajectories of IC and their impact on disability remain insufficiently explored. Therefore, we aimed to examine variability in IC trajectories …

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Ten-year longitudinal effects of physical activity and apolipoprotein E ..4 genotype on precuneus atrophy in Japanese older adults

Atsumu Yuki, Yukiko Nishita, Akinori Nakamura, Takashi Kato et autres

BACKGROUND: The apolipoprotein E ε4 (APOE ε4) allele, a major genetic risk factor for Alzheimer's disease, is associated with early atrophy in the precuneus and posterior cingulate cortex. Whether physical activity can mitigate this atrophy in high-risk APOE ε4 carriers remains unclear. …

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Higher openness and conscientiousness are associated with lower risk of long-term care needs: A 22-year follow-up of community-dwelling older adults in Japan

Yukiko Nishita, Chikako Tange, Sayaka Kubota, Shu Zhang et autres

BACKGROUND: Personality traits have been associated with physical and mental health outcomes, yet their relationship with long-term care (LTC) needs remains understudied. OBJECTIVE: To examine the longitudinal effect of personality traits on the incidence of LTC needs among community-dwelling older adults in …

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Longitudinal Association Between the Traditional Japanese Diet Score, Healthy Life Expectancy, and Life Expectancy: An International Ecological Study

Tomoko Imai, Keiko Miyamoto, Ayako Sezaki, Fumiya Kawase et autres

Purpose: Cross-sectional analysis using open data has revealed an association between the traditional Japanese diet score (TJDS) and healthy life expectancy (HALE). This study aimed to clarify the association of the TJDS with the HALE and average life expectancy (LE) via a …

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回復期リハビリテーション病棟の高齢入院患者を対象にした安静時エネルギー消費量推定式の開発

Fuko FUKUOKA, Shinpei ONODA, 倉野正志, Fumiya Kawase et autres

Personality and incident disabling dementia among community-dwelling older adults: a 20-year longitudinal study

Yukiko Nishita, Chikako Tange, Shu Zhang, Sayaka Kubota et autres

Abstract Objectives This study examines the effect of personality on incident disabling dementia in community-dwelling older adults. Methods We analyzed 898 adults (65 − 84 years) from the National Institute for Longevity Sciences-Longitudinal Study of Aging 2nd (2000 − 2002) or 5th …

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[Age-related changes in physical and psychological functions among community-dwelling middle-aged and older adults: A cross-sectional study].

Rei Otsuka, Yukiko Nishita, Young-Jae Hong, Midori Takada et autres

Objectives As the number of older workers increase, the proportion of occupational accidents among them has increased. To prevent such accidents, it is crucial to understand the characteristics of age-related decline in physical and psychological function from middle to old age. This …

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Interactive Associations of Age, Apolipoprotein E ε4 Gene, Physical Activity, and Physical Functioning on Processing Speed

Ricardo Aurélio Carvalho Sampaio, Yukiko Nishita, Chikako Tange, Shu Zhang et autres

OBJECTIVES: This study investigated the interactive associations of age, apolipoprotein E ε4 (APOE4) genetic status, physical activity energy expenditure (PAEE), and physical functioning on processing speed over a 10-year period. DESIGN: In this longitudinal study, participants underwent biennial assessments from 2002 to …

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Risk factors associated with cognitive frailty development through different transition pathways among community-dwelling older adult Japanese individuals: insights from the NILS-LSA project

Shu Zhang, Yukiko Nishita, Chikako Tange, Kanae Furuya et autres

BACKGROUND: The risk factors on the transition from robustness to cognitive frailty (CF), characterized by concurrent cognitive impairment and physical frailty (PF), may vary through different transition routes. METHODS: Data from the National Institute for Longevity Sciences-Longitudinal Study of Aging (2000−2012) were …

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High hand-grip strength asymmetry and mortality risk in community-dwelling Japanese middle-aged and older adults: Results from the National Institute for Longevity Sciences-Longitudinal Study of Aging

Ricardo Aurélio Carvalho Sampaio, Yukiko Nishita, Chikako Tange, Shu Zhang et autres

BACKGROUND: Hand-grip strength (HGS) asymmetry may represent an indicator of overall health, yet its relationship with mortality risk remains underexplored at different cut-offs and populations. We aimed to investigate the association between HGS asymmetry and all-cause mortality in Japanese adults. METHODS: Overall, …

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