Kishida, Rie;
Yamagishi, Kazumasa;
Maruyama, Koutatsu;
Okada, Chika;
Tanaka, Mari;
Ikeda, Ai;
Hayama-Terada, Mina;
... Iso, Hiroyasu; + view all
(2023)
Dietary intake of beans and risk of disabling dementia: The Circulatory Risk in Communities Study (CIRCS).
European Journal of Clinical Nutrition
, 77
pp. 65-70.
10.1038/s41430-022-01188-1.
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Abstract
Objective: To examine whether bean intake (including soybeans) among Japanese adults is associated with risk of disabling dementia severe enough to require care under the national insurance system. / Methods: This cohort study involved 3739 individuals aged 40 to 64 years. The participants were categorized into five groups based on their dietary bean intake estimated by a 24h dietary recall. Hazard ratios and 95% confidence intervals of disabling dementia were estimated using Cox proportional hazard models adjusted for potential confounding factors (smoking, drinking, and intakes of energy and fish). / Results: During the 59,681 person-year follow-up, 670 cases of disabling dementia were observed. A weak inverse association between bean intake and risk of disabling dementia was found; the multivariable hazard ratios (95% CIs) were 0.79 (0.62–1.00), 0.80 (0.63–1.01), 0.84 (0.67–1.06), and 0.78 (0.62–0.99) for the four groups with higher bean intake, respectively, compared with the lowest group (P for trend = 0.21). A significant inverse association was observed for dementia without a history of stroke; for the four groups with higher bean intake the multivariable hazard ratios were 0.81 (0.61–1.08), 0.70 (0.52–0.95), 0.71 (0.52–0.95), and 0.69 (0.51–0.92), respectively, (P for trend = 0.03). No such association was observed for dementia with history of stroke. The group with increased natto intake were inversely associated with risk of disabling dementia (P for trend = 0.003), but tofu intake was not (P for trend = 0.19). / Conclusions: Bean intake was inversely associated with risk of disabling dementia in those without a history of stroke.
| Type: | Article |
|---|---|
| Title: | Dietary intake of beans and risk of disabling dementia: The Circulatory Risk in Communities Study (CIRCS) |
| Location: | England |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1038/s41430-022-01188-1 |
| Publisher version: | https://doi.org/10.1038/s41430-022-01188-1 |
| Language: | English |
| Additional information: | This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions. |
| Keywords: | Dementia, Risk factors |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Population Health Sciences > Institute of Epidemiology and Health UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Population Health Sciences > Institute of Epidemiology and Health > Epidemiology and Public Health |
| URI: | https://discovery.ucl.ac.uk/id/eprint/10159366 |
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