Identifying airborne transmission as the dominant route for the spread of #COVID-19

Various mitigation measures have been implemented to fight the coronavirus disease 2019 (COVID-19) pandemic, including widely adopted social distancing and mandated face covering. However, assessing the effectiveness of those intervention practices hinges on the understanding of virus transmission, which remains uncertain. Here we show that airborne transmission is highly virulent and represents the dominant route… Continue reading Identifying airborne transmission as the dominant route for the spread of #COVID-19

Trends in Frequency of Sexual Activity and Number of Sexual Partners Among Adults Aged 18 to 44 Years in the US, 2000-2018

Sexual relationships are important for well-being and health. Recent trends in sexual activity among US adults are unknown.. The study population included 4291 men and 5213 women in the analysis of sexual frequency and 4372 men and 5377 women in the analysis of number of sexual partners (mean [SD] age, 31.4 [7.6] years; survey response… Continue reading Trends in Frequency of Sexual Activity and Number of Sexual Partners Among Adults Aged 18 to 44 Years in the US, 2000-2018

Influence of perceived threat of Covid-19 and HEXACO personality traits on toilet paper stockpiling

Following the fast spread of Covid-19 across Europe and North America in March 2020, many people started stockpiling commodities like toilet paper. Despite the high relevance for public authorities to adequately address stockpiling behavior, empirical studies on the psychological underpinnings of toilet paper stockpiling are still scarce. In this study, we investigated the relation between… Continue reading Influence of perceived threat of Covid-19 and HEXACO personality traits on toilet paper stockpiling

Glycemic Status, Insulin Resistance, and the Risk of Nephrolithiasis: A Cohort Study

..During a median follow-up of 4.2 years, 6,904 participants developed nephrolithiasis. Associations between levels of glycemic status and incident nephrolithiasis were examined separately in men and women ( P for interaction = 0.003). Among men, multivariable-adjusted HRs for incident nephrolithiasis comparing glucose levels of 90-99, 100-125, and 126-<90 mg/dL were 1.10 (95% CI, 1.01-1.19), 1.11… Continue reading Glycemic Status, Insulin Resistance, and the Risk of Nephrolithiasis: A Cohort Study

Repetitive negative #thinking is associated with #amyloid, tau, and cognitive decline

The Cognitive Debt hypothesis proposes that repetitive negative thinking (RNT), a modifiable process common to many psychological risk factors for Alzheimer's disease (AD) may itself increase risk. We sought to empirically examine relationships between RNT and markers of AD, compared with anxiety and depression symptoms. ..RNT was associated with decline in global cognition (P =… Continue reading Repetitive negative #thinking is associated with #amyloid, tau, and cognitive decline

ACE2 Expression is Increased in the Lungs of Patients with Comorbidities Associated with Severe COVID-19

Patients who died from COVID-19 often had comorbidities, such as hypertension, diabetes, and chronic obstructive lung disease. Although angiotensin-converting enzyme 2 (ACE2) is crucial for SARS-CoV2 to bind and enter host cells, no study has systematically assessed the ACE2 expression in the lungs of patients with these diseases. Here, we analyzed over 700 lung transcriptome… Continue reading ACE2 Expression is Increased in the Lungs of Patients with Comorbidities Associated with Severe COVID-19

Current and 1-Year Psychological and Physical Effects of Replacing Sedentary Time With Time in Other Behaviors

Sedentary time is inversely associated with health. Capturing 24 hours of behavior (i.e., sleep, sedentary, light physical activity, and moderate-to-vigorous physical activity) is necessary to understand behavior–health associations.. ..Cross-sectional analyses revealed substituting prolonged sedentary time for sleep was associated with lower stress (standardized β= −0.11), better mood (−0.12), and lower BMI (−0.10). Substituting total or… Continue reading Current and 1-Year Psychological and Physical Effects of Replacing Sedentary Time With Time in Other Behaviors

Daily listening to Mozart reduces seizures in individuals with epilepsy: A randomized control study

Epilepsy is one of the most common neurological disorders . Many individuals continue to have seizures despite medical and surgical treatments, suggesting adjunctive management strategies are required. Promising effects of daily listening to Mozart on reducing seizure frequency in individuals with epilepsy have been demonstrated over the last 20 years, but not in a rigorously… Continue reading Daily listening to Mozart reduces seizures in individuals with epilepsy: A randomized control study

Atrial Cardiopathy in the Absence of Atrial Fibrillation Increases Risk of Ischemic Stroke, Incident Atrial Fibrillation, and Mortality and Improves Stroke Risk Prediction

Atrial fibrillation (AF) is a major, often undetected, cardiac cause of stroke. Markers of atrial cardiopathy, including left atrial enlargement (LAE) or excessive atrial ectopy (EAE) increase the risk of AF and have shown associations with stroke. We sought to determine whether these markers improve stroke risk prediction beyond traditional vascular risk factors (eg CHA2DS2‐VASc… Continue reading Atrial Cardiopathy in the Absence of Atrial Fibrillation Increases Risk of Ischemic Stroke, Incident Atrial Fibrillation, and Mortality and Improves Stroke Risk Prediction