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Higher physical and mental activity, healthier diet, and 7–8 hours of sleep relate to lower SMCs, with comorbidity and stress-management modifying some links.",{"@graph":14,"@context":73},[15,34,56],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/document/","Document",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/document/healthcare/","Healthcare",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/document/lifestyle-habits-and-subjective-memory-complaints-in-older-users-of-the-terrapino-mobile-application/424033/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/lifestyle-habits-and-subjective-memory-complaints-in-older-users-of-the-terrapino-mobile-application/424033.png","ImageObject",300,407,{"name":42,"@type":43},"Rizky","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-10-30","2026-09-28",true,{"@type":52,"interactionType":53,"userInteractionCount":55},"InteractionCounter",{"@type":54},"ViewAction",9,{"@type":57,"mainEntity":58},"FAQPage",[59,65,69],{"name":60,"@type":61,"acceptedAnswer":62},"What are subjective memory complaints (SMCs) in this study?","Question",{"text":63,"@type":64},"SMCs refer to self-reported memory difficulties, such as trouble recalling names or recent events, even when cognition is otherwise normal. The study measures them using eight yes/no memory-related items.","Answer",{"name":66,"@type":61,"acceptedAnswer":67},"How was lifestyle assessed for older Terrapino users?",{"text":68,"@type":64},"Lifestyle was evaluated through composites of physical activity, mental activity, and health diet, each categorized as never/sometimes/frequently. Average sleep hours per day were also recorded.",{"name":70,"@type":61,"acceptedAnswer":71},"Which lifestyle factors showed the strongest association with lower SMCs?",{"text":72,"@type":64},"Higher physical activity, higher mental activity, a healthier diet, and getting 7–8 hours of sleep/day were all associated with lower SMCs. 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Arizona State University, Phoenix, Arizona, United States, 2. Arizona State University, Arizona State University, Arizona, United States, 3. AlzheimerChain Foundation, Prague, Hlavnimesto Praha, Czech Republic, 4. Charles University, Prague, Central Bohemian, Czech Republic  \nBackground/objective: Subjective memory complaints (SMCs), such as difficulty recalling names or recent events despite otherwise normal cognition, can affect daily functioning and quality of life. We examined the association between lifestyle and SMCs while considering physical and mental health. Methods: Participants were 3,789 dementia-free adults aged 60+ years with complete data who used Terrapino, a free mobile application designed to promote cognitive health, launched in December  \n2022. SMCs were measured with 8 yes/no items on memory-related issues. Composites of physical activity (walks, exercise, sports measured), mental activity (reading, board games, mediation etc.), and health diet (nuts, fish, vegetables, berries, meat consumption [reversed]), were measured as never, sometimes, or frequently, and z scored. Average hours of sleep/day (7-8 vs. not) were also assessed. Results: Mean age was 69.6±6.4 (60-103) years, 71% were women; 85% had at least high school education, and 43% were college educated. In an ordinal logistic regression adjusted for age, sex, and education, higher physical activity (Estimate=-0.09, p=.004) and mental activity (Estimate=-0.07, p=.025), healthier diet (Estimate=-0.21, p\u003C.001), and getting 7-8 hours of sleep/day (Estimate=-0.32, p\u003C.001) were all associated with lower SMCs. Adding comorbidity to the model explained away the physical activity-SMCslink (p=.088); adding hearing problems had no effect, and adding ability to manage stress explained the association between physical (p=.364) and mental (p=.057) activities and SMCs, while other associations remained significant. Discussion: Lifestyle, particularly sleep, relates to memory complaints. Some associations reflected ability to manage stress.","cbCaiqr8ukNVldgj","https://ap.wps.com/l/cbCaiqr8ukNVldgj","pdf",743188,"English","# Background/objective\n# Methods\n## Measures and participants\n# Results\n# Discussion","[{\"question\":\"What are subjective memory complaints (SMCs) in this study?\",\"answer\":\"SMCs refer to self-reported memory difficulties, such as trouble recalling names or recent events, even when cognition is otherwise normal. The study measures them using eight yes/no memory-related items.\"},{\"question\":\"How was lifestyle assessed for older Terrapino users?\",\"answer\":\"Lifestyle was evaluated through composites of physical activity, mental activity, and health diet, each categorized as never/sometimes/frequently. Average sleep hours per day were also recorded.\"},{\"question\":\"Which lifestyle factors showed the strongest association with lower SMCs?\",\"answer\":\"Higher physical activity, higher mental activity, a healthier diet, and getting 7–8 hours of sleep/day were all associated with lower SMCs. Adjustments for comorbidity and stress management explained or modified some associations while others remained significant.\"}]","LIFESTYLE HABITS AND SUBJECTIVE MEMORY COMPLAINTS IN OLDER USERS OF THE TERRAPINO MOBILE APPLICATION | PDF",1790632718]