The Impact of Leisure Activities on Older Adults' Cognitive Function, Physical Function, and Mental Health

Engagement in leisure activities has been claimed to be highly beneficial in the elderly. Practicing such activities is supposed to help older adults to preserve cognitive function, physical function, and mental health, and thus to contribute to successful aging. We used structural equation modeling (SEM) to analyze the impact of leisure activities on these constructs in a large sample of Japanese older adults (N = 809; age range 72–74). The model exhibited an excellent fit (CFI = 1); engaging in leisure activities was positively associated with all the three successful aging indicators. These findings corroborate previous research carried out in Western countries and extend its validity to the population of Eastern older adults. Albeit correlational in nature, these results suggest that active engagement in leisure activities can help older adults to maintain cognitive, physical, and mental health. Future research will clarify whether there is a causal relationship between engagement in leisure activities and successful aging

Association of Personality with Cognitive Failure among Japanese Middle-Aged and Older Adults

This study explored the associations between personality traits and cognitive failure (including minor lapses and prospective and retrospective memory failure) among middle-aged and older adults living in Japan. The participants were 373 adults, aged 40–84 (167 men and 206 women). The 15-item Japanese version of the Short Inventory of Minor Lapses was used to evaluate minor lapses, and the 16-item Japanese version of the Prospective and Retrospective Memory Questionnaire was used to assess prospective and retrospective memory failure. The participants’ variables evaluated for their association with cognitive failure were gender, age, education, paid work, social network, chronic disease, sleep quality, and the Big Five personality traits (i.e., neuroticism, extraversion, openness, agreeableness, and conscientiousness). Multivariable regression analyses demonstrated that sleep quality (β = −0.232), neuroticism (β = 0.163), and conscientiousness (β = −0.295) were related to minor lapses; age (β = 0.152), sleep quality (β = −0.168), and conscientiousness (β = −0.290) were associated with prospective memory failure; and age (β = 0.268), sleep quality (β = −0.146), and conscientiousness (β = −0.221) were associated with retrospective memory failure. These findings may facilitate the development of efficient strategies for the prevention of cognitive dysfunction and its adverse consequences for personal health

Efficacy of pembrolizumab for patients with both high PD‐L1 expression and an MET exon 14 skipping mutation: A case report

Pembrolizumab has become the standard first‐line treatment for non‐small cell lung cancer (NSCLC) patients with high PD‐L1expression. MET exon 14 skipping is a rare mutation typically found in older, female, and non‐smoking patients with NSCLC. Herein, we report the case of a 71‐year‐old non‐smoking woman who was diagnosed with NSCLC in the left lung. EGFR mutation and ALK fusion were not detected. Because the biopsy specimen showed high PD‐L1 expression with a tumor proportion score of 95%, pembrolizumab was introduced as first‐line therapy, but resulted in no clinical benefit. The patient was subsequently administered chemotherapy with carboplatin and pemetrexed, leading to remarkable tumor shrinkage. A next‐generation sequencing panel analysis revealed a MET exon 14 skipping mutation. Thus, pembrolizumab might not be effective for NSCLC patients with MET exon 14 skipping mutations, even if PD‐L1 expression is high

Human-body analogy improves mental rotation performance in people aged 86 to 97 years

Mental rotation is a spatial ability allowing one to represent and rotate an object in one’s mind, and its performance declines with age. Given previous findings indicating that likening a to-be-rotated object to a human body improves mental rotation performance in young adults, we examined whether this human-body analogy would improve older adults’ mental rotation performance. We also tested whether the human-body analogy effect is age-dependent. In the present study, we analyzed data from 423 community-dwelling older adults (age range: 86–97 years; 219 men and 204 women) who answered two items of a paper-and-pencil mental rotation test: one on abstract cube objects (control condition) and one on cube objects with a human face (embodied condition). The results revealed that more participants correctly answered the item in the embodied condition (32.2%) compared to that in the control condition (19.6%), indicating that the human-body analogy is effective in an oldest-old population (i.e., people aged over 85 years). Notably, we found age differences in human-body analogy effects. While accuracy for mental rotation of abstract objects declined with age, accuracy for embodied objects was preserved with age. These findings suggest that the human-body analogy may prompt older adults to adopt a holistic, rather than a piecemeal, rotation strategy

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This page provides data, analysis scripts, and materials used by Muto et al. (2023)

The Impact of Leisure Activities on Older Adults’ Cognitive Function, Physical Function, and Mental Health

Engagement in leisure activities has been claimed to be highly beneficial in the elderly. Practicing such activities is supposed to help older adults to preserve cognitive function, physical function, and mental health, and thus to contribute to successful aging. We built an SEM model analyzing the impact of leisure activities on these constructs in a large sample of Japanese older adults (N = 809; age range 72-74). Engaging in leisure activities was positively associated with all the three successful aging indicators. These findings corroborate previous research carried out in Western countries and extend its validity to the population of Eastern older adults. Albeit correlational in nature, these results suggest that active engagement in leisure activities can help older adults to maintain cognitive, physical, and mental health. Future research will clarify whether there is a causal relationship between engagement in leisure activities and successful aging

The Impact of Leisure Activities on Older Adults’ Cognitive Function, Physical Function, and Mental Health

Engagement in leisure activities has been claimed to be highly beneficial in the elderly. Practicing such activities is supposed to help older adults to preserve cognitive function, physical function, and mental health, and thus to contribute to successful aging. We built an SEM model analyzing the impact of leisure activities on these constructs in a large sample of Japanese older adults (N = 809; age range 72-74). The model exhibited an excellent fit (CFI = 1), and engaging in leisure activities was positively associated with all the three successful aging indicators. These findings corroborate previous research carried out in Western countries and extend its validity to the population of Eastern older adults. Albeit correlational in nature, these results suggest that active engagement in leisure activities can help older adults to maintain cognitive, physical, and mental health. Future research will clarify whether there is a causal relationship between engagement in leisure activities and successful aging