Effect of various exercises on frailty among older adults with subjective cognitive concerns: a randomised controlled trial.

Age and Ageing
Chi Hsien HuangMasafumi Kuzuya

Abstract

Physical exercise has been linked to reduced frailty, but there is insufficient evidence of beneficial effects in community-dwelling older adults with subjective cognitive concerns. This study aimed to clarify the effects of physical exercise in this population. Single-blind randomised controlled trial. Community sports centres. Residents aged 65-85 years were screened using the Kihon checklist; those with subjective cognitive concerns were invited for eligibility assessment. In total, 415 community-dwelling older adults were enrolled and randomised. This trial investigated the effects of aerobic training (AT), resistance training (RT) and combined training (AT+RT) programs on reducing frailty. All participants were randomised into one of the three intervention groups or the control group. Participants in the intervention groups underwent a group training program and self-paced home training for 26 weeks. The control group received lectures about health promotion. A 95-item frailty index (FI) was utilised to determine the effects of training. Participants were followed up at weeks 26 and 52. At baseline, mean age of all participants (47% women) was 72.3 ± 4.6 years, with a mean FI score of 0.3 ± 0.1. Compared with control group...Continue Reading

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Citations

Nov 28, 2020·The Journal of Nutrition, Health & Aging·J E Morley
Aug 10, 2020·Journal of the American Medical Directors Association·Chi Hsien HuangMasafumi Kuzuya

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