Background and Objectives: It has been suggested that higher triglyceride levels were associated with a lower risk of Alzheimer's disease. This study aimed to examine the association of triglycerides with dementia and cognition change in community-dwelling older adults.Methods: This prospective longitudinal study used data from the ASPREE randomized trial of adults aged ≥65 years without dementia or… Continue reading Association Between #Triglycerides and Risk of #Dementia in Community-Dwelling #Older Adults: A Prospective Cohort Study
Category: Gerontology
Blood biomarker profiles and exceptional #longevity: comparison of centenarians and non-centenarians in a 35-year follow-up of the Swedish AMORIS cohort
Comparing biomarker profiles measured at similar ages, but earlier in life, among exceptionally long-lived individuals and their shorter-lived peers can improve our understanding of aging processes. This study aimed to (i) describe and compare biomarker profiles at similar ages between 64 and 99 among individuals eventually becoming centenarians and their shorter-lived peers, (ii) investigate the association… Continue reading Blood biomarker profiles and exceptional #longevity: comparison of centenarians and non-centenarians in a 35-year follow-up of the Swedish AMORIS cohort
Association of Later-Life #Weight Changes With #Survival to Ages 90, 95, and 100: The Women’s Health Initiative
BackgroundAssociations of weight changes and intentionality of weight loss with longevity are not well described.MethodsUsing longitudinal data from the Women’s Health Initiative (N = 54 437; 61–81 years), we examined associations of weight changes and intentionality of weight loss with survival to ages 90, 95, and 100. Weight was measured at baseline, year 3, and year 10,… Continue reading Association of Later-Life #Weight Changes With #Survival to Ages 90, 95, and 100: The Women’s Health Initiative
Effects of adult #education on #cognitive function and risk of #dementia in older adults: a longitudinal analysis
Introduction: Mid/late-life cognitive activities are associated with a lower rate of subsequent cognitive decline and lower subsequent dementia risk over time.Methods: In this study, we investigated the association between adult education class participation and subsequent cognitive decline and dementia risk over time after adjusting for baseline cognitive function and genetic risk of dementia, correcting for several potential… Continue reading Effects of adult #education on #cognitive function and risk of #dementia in older adults: a longitudinal analysis
Low-Dose #Aspirin and the Risk of #Stroke and Intracerebral #Bleeding in Healthy Older People Secondary Analysis of a Randomized Clinical Trial
Low-dose aspirin has been widely used for primary and secondary prevention of stroke. The balance between potential reduction of ischemic stroke events and increased intracranial bleeding has not been established in older individuals.Objective To establish the risks of ischemic stroke and intracranial bleeding among healthy older people receiving daily low-dose aspirin.Design, Setting, and Participants This secondary analysis… Continue reading Low-Dose #Aspirin and the Risk of #Stroke and Intracerebral #Bleeding in Healthy Older People Secondary Analysis of a Randomized Clinical Trial
#Constipation Associated with #Cognitive #Aging and Decline
Key Takeaways:Chronic constipation — one bowel movement every three days or more — could signal worsening cognition.People who were chronically constipated had worse cognition equal to three years of aging, according to the study, which is the first to look at constipation’s potential impact on the aging brain.The new findings add to mounting research aligning… Continue reading #Constipation Associated with #Cognitive #Aging and Decline
Frailty and Outcomes Following Cardiopulmonary Resuscitation for Perioperative Cardiac Arrest
Frailty is associated with mortality following surgery and cardiopulmonary resuscitation (CPR) for in-hospital cardiac arrest. Despite the growing focus on frailty as a basis for preoperative risk stratification and concern that CPR in patients with frailty may border on futility, the association between frailty and outcomes following perioperative CPR is unknown.Objective To determine the association between… Continue reading Frailty and Outcomes Following Cardiopulmonary Resuscitation for Perioperative Cardiac Arrest
Hip Fractures in Institutionalized Elderly People: Incidence Rates and Excess Mortality
It is assumed that nursing homes are the setting with the highest incidence of hip fractures. This observation is, however, based on very little data. The aim of this study was to analyze hip fracture rates and the associated excess mortality in a large nursing home population. A cohort of >69,000 women and men newly… Continue reading Hip Fractures in Institutionalized Elderly People: Incidence Rates and Excess Mortality
Moderate protein intake percentage in mice for maintaining metabolic health during approach to old age
Nutritional requirements for maintaining metabolic health may vary with each life stage, such as young, middle, and old age. To investigate the appropriate ratio of nutrients, particularly proteins, for maintaining metabolic health while approaching old age, young (6-month-old) and middle-aged (16-month-old) mice were fed isocaloric diets with varying protein percentages (5%, 15%, 25%, 35%, and… Continue reading Moderate protein intake percentage in mice for maintaining metabolic health during approach to old age
