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Sustainable nutrition and mental health in older adults: the interplay of DASH diet quality, sustainable consumption behavior, cognitive function, and depression. 可持续营养与老年人心理健康：DASH饮食质量、可持续消费行为、认知功能和抑郁的相互作用
IF 3.8 2区 医学 Q2 GERIATRICS & GERONTOLOGY
BMC Geriatrics
Pub Date : 2026-03-14 DOI: 10.1186/s12877-025-06881-x
Murat Açık, Birsen Yılmaz

Background & objective: The global aging trend highlights the need for effective strategies to prevent cognitive impairment and depression. This study aimed to examine the mediating role of DASH diet quality in the association between sustainable dietary behaviors, cognitive function, and depressive symptoms among older adults.

Methods: A cross-sectional study was conducted at Firat University Hospital, involving 773 older adults. Data collection included structured questionnaires assessing demographic characteristics, DASH diet adherence (DASH Diet Quality Scale), sustainable nutritional behavior (Sustainable Consumption Behavior-Nutrition Scale, SCBN), depressive symptoms (Geriatric Depression Scale-15, GDS-15), and cognitive performance (Standardized Mini-Mental State Examination, SMMSE). Anthropometric measurements were also obtained. Statistical methods involved hierarchical regression analyses, and structural equation modeling (SEM) to examine direct and indirect relationships among study variables.

Results: Correlation analyses indicated negative associations between depression and both DASH diet (r= -0.378, p < 0.001) and sustainable nutritional behaviors (SCBN; r= -0.277, p < 0.001). Cognitive function positively correlated with DASH (r = 0.277, p < 0.001) and SCBN scores (r = 0.295, p < 0.001). Hierarchical regression revealed that better adherence to DASH diet (β=-0.13, p < 0.001) and higher SCBN scores (β=-0.12, p < 0.001) predicted lower depression scores, whereas SCBN positively predicted cognitive function (β = 0.03, p < 0.001). Structural equation modeling confirmed that the DASH diet partly explained the association between sustainable nutrition and both depression (indirect β=-0.02, p < 0.001) and cognitive function (indirect β = 0.01, p < 0.001).

Conclusions: The study highlighted the beneficial role of DASH diet adherence and sustainable nutritional practices in mitigating depressive symptoms and supporting cognitive function in older adults. These dietary patterns could represent crucial components of preventive strategies for healthy aging. Further longitudinal research using objective dietary assessments is needed to clarify causal relationships.

背景与目的：全球老龄化趋势凸显了预防认知障碍和抑郁症的有效策略的必要性。本研究旨在探讨DASH饮食质量在老年人可持续饮食行为、认知功能和抑郁症状之间的中介作用。方法：在Firat大学医院进行横断面研究，涉及773名老年人。数据收集包括结构化问卷，评估人口统计学特征、DASH饮食依从性（DASH饮食质量量表）、可持续营养行为（可持续消费行为-营养量表，SCBN）、抑郁症状（老年抑郁症量表-15，GDS-15）和认知表现（标准化迷你精神状态检查，SMMSE）。还获得了人体测量值。统计方法包括层次回归分析和结构方程模型（SEM），以检查研究变量之间的直接和间接关系。结果：相关分析显示抑郁症与DASH饮食之间存在负相关（r= -0.378, p）。结论：该研究强调了DASH饮食坚持和可持续营养实践在减轻老年人抑郁症状和支持认知功能方面的有益作用。这些饮食模式可能是健康老龄化预防策略的重要组成部分。需要进一步的纵向研究，使用客观的饮食评估来澄清因果关系。
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引用次数: 0
Trajectories of cognitive ability and attitudes toward own aging in older adults: a conditional parallel latent growth model. 老年人对自身衰老的认知能力和态度轨迹：一个条件平行潜在增长模型。
IF 3.8 2区 医学 Q2 GERIATRICS & GERONTOLOGY
BMC Geriatrics
Pub Date : 2026-03-14 DOI: 10.1186/s12877-026-07345-6
Songli Mei, Chengbin Zheng, Leilei Liang, Marhaba Kiyum, Junsong Fei, Tongshuang Yuan, Huimin Wang, Jiaying Gao, Xinli Lin
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引用次数: 0
Experiences of delivering reablement to home-dwelling older persons: an interview study of community-based nursing assistants. 为居家老人提供康复服务的经验：对社区护理助理的访谈研究。
IF 3.8 2区 医学 Q2 GERIATRICS & GERONTOLOGY
BMC Geriatrics
Pub Date : 2026-03-14 DOI: 10.1186/s12877-026-07326-9
Anne Nielsen, Anne Forster, Janus Laust Thomsen, Line Ørum Hansen, Susanne Dau, Rina Juel Kaptain, Allan Riis
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引用次数: 0
Effects of a community-based social marketing campaign on the social support, self-efficacy, and physical activity of elderly people: a protocol for a randomized controlled trial. 以社区为基础的社会营销活动对老年人社会支持、自我效能和身体活动的影响：一项随机对照试验方案。
IF 3.8 2区 医学 Q2 GERIATRICS & GERONTOLOGY
BMC Geriatrics
Pub Date : 2026-03-13 DOI: 10.1186/s12877-026-07297-x
Seyyed Roghayeh Safavi, Roya Sadeghi, Ensiyeh Jamshidi, Yaser Tedadi, Mehdi Yaseri, Mohsen Shati, Fataneh Bakhshi, Atoosa Rahbar
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引用次数: 0
"Falls in older people receiving home healthcare services at armed forces hospital Southern Region: prevalence, associated factors, and consequent injuries". “在南部地区武装部队医院接受家庭保健服务的老年人跌倒：发病率、相关因素和随之而来的伤害”。
IF 3.8 2区 医学 Q2 GERIATRICS & GERONTOLOGY
BMC Geriatrics
Pub Date : 2026-03-13 DOI: 10.1186/s12877-026-07302-3
Ali M Al Qahtani, Sadia Aslam, Osama M A Ali, Shahinaz Y Abd El-Rahim, Hiba A Mamoun, Rasha A M Ali
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引用次数: 0
Active aging profiles mediate the effect of social support on subjective well-being among community-dwelling older adults: a latent profile mediation analysis. 社会支持对社区老年人主观幸福感的影响：一个潜在的中介分析。
IF 3.8 2区 医学 Q2 GERIATRICS & GERONTOLOGY
BMC Geriatrics
Pub Date : 2026-03-13 DOI: 10.1186/s12877-026-07342-9
Liping Ren, Haosen Pan, Ankai Chen, Sukhee Ahn, Maoyun Miao
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引用次数: 0
Sarcopenia changes and incident type 2 diabetes mellitus: a prospective analysis of the CHARLS cohort. 肌肉减少症的改变和2型糖尿病的发生：CHARLS队列的前瞻性分析。
IF 3.8 2区 医学 Q2 GERIATRICS & GERONTOLOGY
BMC Geriatrics
Pub Date : 2026-03-13 DOI: 10.1186/s12877-026-07169-4
Lingli Gao, Yan Chen, Shuoshuo Su, Yixun Chen, Lidian Chen, Jing Gao, Xiaodong Feng
{"title":"Sarcopenia changes and incident type 2 diabetes mellitus: a prospective analysis of the CHARLS cohort.","authors":"Lingli Gao, Yan Chen, Shuoshuo Su, Yixun Chen, Lidian Chen, Jing Gao, Xiaodong Feng","doi":"10.1186/s12877-026-07169-4","DOIUrl":"https://doi.org/10.1186/s12877-026-07169-4","url":null,"abstract":"","PeriodicalId":9056,"journal":{"name":"BMC Geriatrics","volume":" ","pages":""},"PeriodicalIF":3.8,"publicationDate":"2026-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147455771","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Understanding smart health and elderly care implementation in China: a qualitaframework analysis of 24 casestive TOE-C. 了解中国智能健康和老年护理的实施：对24例病例TOE-C的质量框架分析。
IF 3.8 2区 医学 Q2 GERIATRICS & GERONTOLOGY
BMC Geriatrics
Pub Date : 2026-03-12 DOI: 10.1186/s12877-026-07279-z
Yan Mu, Xueqing Xu, Xiaotao Li, Youqin He, Kuimeng Song
{"title":"Understanding smart health and elderly care implementation in China: a qualitaframework analysis of 24 casestive TOE-C.","authors":"Yan Mu, Xueqing Xu, Xiaotao Li, Youqin He, Kuimeng Song","doi":"10.1186/s12877-026-07279-z","DOIUrl":"https://doi.org/10.1186/s12877-026-07279-z","url":null,"abstract":"","PeriodicalId":9056,"journal":{"name":"BMC Geriatrics","volume":" ","pages":""},"PeriodicalIF":3.8,"publicationDate":"2026-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147442562","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Loneliness in older adults: an assessment on social network usage, social support, and active aging. 老年人的孤独感：社会网络使用、社会支持和积极老龄化的评估。
IF 3.8 2区 医学 Q2 GERIATRICS & GERONTOLOGY
BMC Geriatrics
Pub Date : 2026-03-12 DOI: 10.1186/s12877-026-07250-y
Mükerrem Kabataş Yıldız, Ayşe Çal
{"title":"Loneliness in older adults: an assessment on social network usage, social support, and active aging.","authors":"Mükerrem Kabataş Yıldız, Ayşe Çal","doi":"10.1186/s12877-026-07250-y","DOIUrl":"https://doi.org/10.1186/s12877-026-07250-y","url":null,"abstract":"","PeriodicalId":9056,"journal":{"name":"BMC Geriatrics","volume":" ","pages":""},"PeriodicalIF":3.8,"publicationDate":"2026-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147442638","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Digital technology for older adults with functional disabilities at home: a scoping review. 家庭功能残疾老年人的数字技术：范围审查。
IF 3.8 2区 医学 Q2 GERIATRICS & GERONTOLOGY
BMC Geriatrics
Pub Date : 2026-03-12 DOI: 10.1186/s12877-026-07290-4
Lingzhu Zhou, Ting Luo, Na Li, Chunyan Ge, Huiying Wang, Shuxiao Hou
{"title":"Digital technology for older adults with functional disabilities at home: a scoping review.","authors":"Lingzhu Zhou, Ting Luo, Na Li, Chunyan Ge, Huiying Wang, Shuxiao Hou","doi":"10.1186/s12877-026-07290-4","DOIUrl":"https://doi.org/10.1186/s12877-026-07290-4","url":null,"abstract":"","PeriodicalId":9056,"journal":{"name":"BMC Geriatrics","volume":" ","pages":""},"PeriodicalIF":3.8,"publicationDate":"2026-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147442595","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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