Hot spring bathing is associated with a lower prevalence of hypertension among Japanese older adults: a cross-sectional study in Beppu

Abstract Hot spring bathing is practiced to help manage various diseases, including hypertension. We investigated the preventive effects on hypertension of hot spring bathing among older adults in a data analysis using responses to a previous questionnaire with the aim to identify a novel approach i...

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Main Authors: Satoshi Yamasaki, Tomotake Tokunou, Toyoki Maeda, Takahiko Horiuchi
Format: Article
Language:English
Published: Nature Portfolio 2022-11-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-022-24062-3
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author Satoshi Yamasaki
Tomotake Tokunou
Toyoki Maeda
Takahiko Horiuchi
author_facet Satoshi Yamasaki
Tomotake Tokunou
Toyoki Maeda
Takahiko Horiuchi
author_sort Satoshi Yamasaki
collection DOAJ
description Abstract Hot spring bathing is practiced to help manage various diseases, including hypertension. We investigated the preventive effects on hypertension of hot spring bathing among older adults in a data analysis using responses to a previous questionnaire with the aim to identify a novel approach in the prevention and management of hypertension. Among 10,428 adults aged ≥ 65 years, we assessed the hot spring bathing habits of 4001 individuals with a history of hypertension. We calculated odds ratios (OR) with 95% confidence intervals using a multivariable logistic regression model for history of hypertension. In multivariable logistic regression, age (≥ 85 years: OR, 1.410); history of arrythmia (OR, 1.580), stroke (OR, 1.590), gout (OR, 1.880), diabetes mellitus (OR, 1.470), hyperlipidemia (OR, 1.680), renal disease (OR, 1.520), chronic hepatitis (OR, 0.648); and hot spring bathing at 19:00 or later (OR, 0.850) were independently and significantly associated with hypertension during the lifetime. We found an inverse relationship between habitual nighttime hot spring bathing and a history of depression. Prospective randomized controlled trials on nighttime hot spring bathing as a treatment for hypertension are warranted to investigate whether nighttime hot spring bathing can help in preventing hypertension among adults aged ≥ 65 years.
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spelling doaj.art-52bbe2aaa0024045a3b9002211aa06ea2022-12-22T04:15:07ZengNature PortfolioScientific Reports2045-23222022-11-011211710.1038/s41598-022-24062-3Hot spring bathing is associated with a lower prevalence of hypertension among Japanese older adults: a cross-sectional study in BeppuSatoshi Yamasaki0Tomotake Tokunou1Toyoki Maeda2Takahiko Horiuchi3Department of Internal Medicine, Kyushu University Beppu HospitalDepartment of Internal Medicine, Kyushu University Beppu HospitalDepartment of Internal Medicine, Kyushu University Beppu HospitalDepartment of Internal Medicine, Kyushu University Beppu HospitalAbstract Hot spring bathing is practiced to help manage various diseases, including hypertension. We investigated the preventive effects on hypertension of hot spring bathing among older adults in a data analysis using responses to a previous questionnaire with the aim to identify a novel approach in the prevention and management of hypertension. Among 10,428 adults aged ≥ 65 years, we assessed the hot spring bathing habits of 4001 individuals with a history of hypertension. We calculated odds ratios (OR) with 95% confidence intervals using a multivariable logistic regression model for history of hypertension. In multivariable logistic regression, age (≥ 85 years: OR, 1.410); history of arrythmia (OR, 1.580), stroke (OR, 1.590), gout (OR, 1.880), diabetes mellitus (OR, 1.470), hyperlipidemia (OR, 1.680), renal disease (OR, 1.520), chronic hepatitis (OR, 0.648); and hot spring bathing at 19:00 or later (OR, 0.850) were independently and significantly associated with hypertension during the lifetime. We found an inverse relationship between habitual nighttime hot spring bathing and a history of depression. Prospective randomized controlled trials on nighttime hot spring bathing as a treatment for hypertension are warranted to investigate whether nighttime hot spring bathing can help in preventing hypertension among adults aged ≥ 65 years.https://doi.org/10.1038/s41598-022-24062-3
spellingShingle Satoshi Yamasaki
Tomotake Tokunou
Toyoki Maeda
Takahiko Horiuchi
Hot spring bathing is associated with a lower prevalence of hypertension among Japanese older adults: a cross-sectional study in Beppu
Scientific Reports
title Hot spring bathing is associated with a lower prevalence of hypertension among Japanese older adults: a cross-sectional study in Beppu
title_full Hot spring bathing is associated with a lower prevalence of hypertension among Japanese older adults: a cross-sectional study in Beppu
title_fullStr Hot spring bathing is associated with a lower prevalence of hypertension among Japanese older adults: a cross-sectional study in Beppu
title_full_unstemmed Hot spring bathing is associated with a lower prevalence of hypertension among Japanese older adults: a cross-sectional study in Beppu
title_short Hot spring bathing is associated with a lower prevalence of hypertension among Japanese older adults: a cross-sectional study in Beppu
title_sort hot spring bathing is associated with a lower prevalence of hypertension among japanese older adults a cross sectional study in beppu
url https://doi.org/10.1038/s41598-022-24062-3
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