Association of rapid eye movement #sleep latency with multimodal biomarkers of #Alzheimer’s disease

Sleep disturbances are associated with Alzheimer's disease (AD) and Alzheimer's disease and related dementias (ADRD), but the relationship between sleep architecture, particularly rapid eye movement (REM) sleep, and AD/ADRD biomarkers remains unclear.METHODSWe enrolled 128 adults (64 with Alzheimer's disease, 41 with mild cognitive impairment [MCI], and 23 with normal cognition [NC]), mean age 70.8 ±… Continue reading Association of rapid eye movement #sleep latency with multimodal biomarkers of #Alzheimer’s disease

Long-Term Effect of Intensive vs Standard Blood #Pressure Control on Mild Cognitive Impairment and Probable #Dementia in SPRINT

Background and ObjectivesThe Systolic Blood Pressure Intervention Trial suggested that intensive lowering of systolic blood pressure (SBP) decreases the risk of developing dementia. However, an insufficient number of probable dementia cases stemming from the trial's early termination made results inconclusive. The goal of this study was to estimate the effect of intensive vs standard SBP… Continue reading Long-Term Effect of Intensive vs Standard Blood #Pressure Control on Mild Cognitive Impairment and Probable #Dementia in SPRINT

Life expectancy and years of life lost for adults with diagnosed #ADHD in the UK: matched cohort study

Nearly 3% of adults have attention-deficit and hyperactivity disorder (ADHD), although in the UK, most are undiagnosed. Adults with ADHD on average experience poorer educational and employment outcomes, worse physical and mental health and are more likely to die prematurely. No studies have yet used mortality data to examine the life expectancy deficit experienced by… Continue reading Life expectancy and years of life lost for adults with diagnosed #ADHD in the UK: matched cohort study

Can #carbonated water support weight loss?

Background Carbonated water has been reported to induce satiety, gastric motility and lower serum glucose concentrations, but the mechanisms remain unclear.Methods This report explores the physiological effects of carbonated water, referencing a study published in 2004 on the mechanisms of hypoglycaemia induced by haemodialysis.Results Upon consumption of carbonated water, carbon dioxide (CO2) is absorbed into… Continue reading Can #carbonated water support weight loss?

#Dapagliflozin plus calorie restriction for remission of type 2 #diabetes: multicentre, double blind, randomised, placebo controlled trial

Objective To assess the effect of dapagliflozin plus calorie restriction on remission of type 2 diabetes.Design Multicentre, double blind, randomised, placebo controlled trial.Setting 16 centres in mainland China from 12 June 2020 to 31 January 2023.Participants 328 patients with type 2 diabetes aged 20-70 years, with body mass index >25 and diabetes duration of <6… Continue reading #Dapagliflozin plus calorie restriction for remission of type 2 #diabetes: multicentre, double blind, randomised, placebo controlled trial

Physiological Data Collected from #Wearable Devices Identify and Predict Inflammatory #Bowel Disease Flares

Wearable devices capture physiological signals non-invasively and passively. Many of these parameters have been linked to inflammatory bowel disease (IBD) activity. We evaluated the associative ability of several physiological metrics with IBD flares and how they change before the development of flare.MethodsParticipants throughout the United States answered daily disease activity surveys and wore an Apple… Continue reading Physiological Data Collected from #Wearable Devices Identify and Predict Inflammatory #Bowel Disease Flares

#Irritability and #Social Media Use in US Adults

Question  Is social media use by adults associated with irritability, or being prone to anger?Findings  In this survey study of 42 597 US adults, high levels of social media use, in particular frequent posting, were associated with greater irritability in cross-sectional analysis.Meaning  The association between social media and irritability merits further attention, given the known associations… Continue reading #Irritability and #Social Media Use in US Adults

Menopause-induced 17β-estradiol and progesterone loss increases senescence markers, matrix disassembly and degeneration in mouse #cartilage

Female individuals who are post-menopausal present with higher incidence of knee osteoarthritis (KOA) than male counterparts; however, the mechanisms underlying this disparity are unknown. The most commonly used preclinical models lack human-relevant menopausal phenotypes, which may contribute to our incomplete understanding of sex-specific differences in KOA pathogenesis. Here we chemically induced menopause in middle-aged (14–16… Continue reading Menopause-induced 17β-estradiol and progesterone loss increases senescence markers, matrix disassembly and degeneration in mouse #cartilage

Application of functional near-infrared spectroscopy and #machine learning to predict treatment response after six months in major #depressive disorder

Depression treatment responses vary widely among individuals. Identifying objective biomarkers with predictive accuracy for therapeutic outcomes can enhance treatment efficiency and avoid ineffective therapies. This study investigates whether functional near-infrared spectroscopy (fNIRS) and clinical assessment information can predict treatment response in major depressive disorder (MDD) through machine-learning techniques. Seventy patients with MDD were included in… Continue reading Application of functional near-infrared spectroscopy and #machine learning to predict treatment response after six months in major #depressive disorder