AbstractObjectivePeople who eat healthier diets are less likely to develop dementia, but the biological mechanism of this protection is not well understood. We tested the hypothesis that healthy diet protects against dementia because it slows the pace of biological aging.MethodsWe analyzed Framingham Offspring Cohort data. We included participants ≥60 years-old, free of dementia and having dietary,… Continue reading #Diet, Pace of Biological #Aging, and Risk of #Dementia in the Framingham Heart Study
Author: aledopress
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30 – Early-Life #Tobacco Exposure, Genetic Risk, and Incident Type 2 #Diabetes
Tobacco exposure in adulthood is a well-established risk factor for type 2 diabetes (T2D), but how early-life tobacco exposure implicates in the development of T2D as well as whether this association varies by different genetic predisposition to T2D are unclear. Addressing these gaps may provide novel insights into early interventions of T2D.Hypothesis We hypothesized that tobacco… Continue reading 30 – Early-Life #Tobacco Exposure, Genetic Risk, and Incident Type 2 #Diabetes
Lac-Phe mediates the effects of #metformin on #food intake and body weight
Metformin is a widely prescribed anti-diabetic medicine that also reduces body weight. There is ongoing debate about the mechanisms that mediate metformin’s effects on energy balance. Here, we show that metformin is a powerful pharmacological inducer of the anorexigenic metabolite N-lactoyl-phenylalanine (Lac-Phe) in cells, in mice and two independent human cohorts. Metformin drives Lac-Phe biosynthesis through… Continue reading Lac-Phe mediates the effects of #metformin on #food intake and body weight
Curve #Walking Reveals More #Gait Impairments in Older Adults with Mild #Cognitive Impairment than Straight Walking: A Kinect Camera-Based Study
Background:Mild cognitive impairment (MCI) can be an early sign of Alzheimer’s disease and other types of dementia detectable through gait analysis. Curve walking, which demands greater cognitive and motor skills, may be more sensitive in MCI detection than straight walking. However, few studies have compared gait performance in older adults with and without MCI in… Continue reading Curve #Walking Reveals More #Gait Impairments in Older Adults with Mild #Cognitive Impairment than Straight Walking: A Kinect Camera-Based Study
Sleep #Apnea and Incident #Stroke in a National Cohort of Black and White Adults
Background and ObjectivesRacial/ethnic differences have been documented in the relationship between obstructive sleep apnea (OSA) and stroke incidence, yet racial differences in OSA symptoms or treatment and their relationship with stroke incidence are underexplored and may contribute to stroke disparities. We comprehensively examined OSA symptoms and their relationships to stroke incidence by race/ethnicity.MethodsData were collected… Continue reading Sleep #Apnea and Incident #Stroke in a National Cohort of Black and White Adults
Dietary #Niacin Intake and Mortality Among Individuals With Nonalcoholic #Fatty #Liver Disease
Importance Evidence regarding the effect of dietary niacin intake on the risk of mortality among patients with nonalcoholic fatty liver disease (NAFLD) is scarce.Objective To examine the association of dietary niacin intake with all-cause mortality and cardiovascular disease (CVD) mortality among individuals with NAFLD.Design, Setting, and Participants This cohort study used data from the National Health and Nutrition… Continue reading Dietary #Niacin Intake and Mortality Among Individuals With Nonalcoholic #Fatty #Liver Disease
#Sildenafil as a Candidate Drug for #Alzheimer’s Disease: Real-World Patient Data Observation and Mechanistic Observations from Patient-Induced Pluripotent Stem Cell-Derived Neurons
Abstract: Background: Alzheimer’s disease (AD) is a chronic neurodegenerative disease needing effective therapeutics urgently. Sildenafil, one of the approved phosphodiesterase-5 inhibitors, has been implicated as having potential effect in AD. Objective: To investigate the potential therapeutic benefit of sildenafil on AD. Methods: We performed real-world patient data analysis using the MarketScan® Medicare Supplemental and the Clinformatics®… Continue reading #Sildenafil as a Candidate Drug for #Alzheimer’s Disease: Real-World Patient Data Observation and Mechanistic Observations from Patient-Induced Pluripotent Stem Cell-Derived Neurons
Effectiveness of Seizure #Dogs for People With Severe Refractory #EpilepsyResults From the EPISODE Study
Background and ObjectivesThe aim of this study was to evaluate whether people living with severe medically refractory epilepsy (PSRE) benefit from a seizure dog.MethodsAn individual-level stepped-wedge randomized controlled trial was conducted. The study was conducted in the Netherlands among adults with daily to weekly seizures. All participants were included simultaneously (on June 1, 2019) while… Continue reading Effectiveness of Seizure #Dogs for People With Severe Refractory #EpilepsyResults From the EPISODE Study
Effect of #Ergocalciferol on β-Cell Function in New-Onset Type 1 #Diabetes A Secondary Analysis of a Randomized Clinical Trial
IntroductionApproximately 30% to 50% residual β-cell function may remain at the time of type 1 diabetes (T1D) diagnosis, and this may persist for months or years.1,2 A prolonged partial remission (PR) phase of T1D leads to improved glycemic control and decreased long-term complications.1 We previously reported1 that ergocalciferol significantly decreased circulating tumor necrosis factor (TNF)-α and temporal trends… Continue reading Effect of #Ergocalciferol on β-Cell Function in New-Onset Type 1 #Diabetes A Secondary Analysis of a Randomized Clinical Trial
2 Medical News 