COVID-19 vaccine boosters for young adults: a risk benefit assessment and ethical analysis of mandate policies at universities 

In 2022, students at North American universities with third-dose COVID-19 vaccine mandates risk disenrolment if unvaccinated. To assess the appropriateness of booster mandates in this age group, we combine empirical risk-benefit assessment and ethical analysis. To prevent one COVID-19 hospitalisation over a 6-month period, we estimate that 31 207–42 836 young adults aged 18–29 years must receive… Continue reading COVID-19 vaccine boosters for young adults: a risk benefit assessment and ethical analysis of mandate policies at universities 

Vegetable, But Not Potato, Intake is Associated With a Lower Risk of Type 2 Diabetes in the Danish Diet, Cancer and Health Cohort

To examine the relationship between intake of vegetables/potatoes and incident type 2 diabetes (T2D) and explore whether the relationship between vegetable intake and incident T2D is mediated by baseline BMI.RESEARCH DESIGN AND METHODSCross-sectional associations between exposure (baseline intake of total vegetables, vegetable subgroups, and potatoes) and baseline BMI were assessed by multivariable-adjusted linear regression models.… Continue reading Vegetable, But Not Potato, Intake is Associated With a Lower Risk of Type 2 Diabetes in the Danish Diet, Cancer and Health Cohort

Evaluation of the Safety and Effectiveness of Nutritional Supplements for Treating Hair LossA Systematic Review

Importance  Despite the widespread use of nutritional supplements and dietary interventions for treating hair loss, the safety and effectiveness of available products remain unclear.Objective  To evaluate and compile the findings of all dietary and nutritional interventions for treatment of hair loss among individuals without a known baseline nutritional deficiency.Evidence Review  The MEDLINE, Embase, and CINAHL databases were searched… Continue reading Evaluation of the Safety and Effectiveness of Nutritional Supplements for Treating Hair LossA Systematic Review

Evaluation of the Safety and Effectiveness of Nutritional Supplements for Treating Hair LossA Systematic Review

Importance  Despite the widespread use of nutritional supplements and dietary interventions for treating hair loss, the safety and effectiveness of available products remain unclear.Objective  To evaluate and compile the findings of all dietary and nutritional interventions for treatment of hair loss among individuals without a known baseline nutritional deficiency.Evidence Review  The MEDLINE, Embase, and CINAHL databases were searched… Continue reading Evaluation of the Safety and Effectiveness of Nutritional Supplements for Treating Hair LossA Systematic Review

Effectiveness of the Coronavirus Disease 2019 (COVID-19) Bivalent Vaccine

Background The purpose of this study was to evaluate whether a bivalent COVID-19 vaccine protects against COVID-19.Methods Employees of Cleveland Clinic in employment on the day the bivalent COVID-19 vaccine first became available to employees, were included. The cumulative incidence of COVID-19 was examined over the following weeks. Protection provided by vaccination (analyzed as a time-dependent covariate)… Continue reading Effectiveness of the Coronavirus Disease 2019 (COVID-19) Bivalent Vaccine

Microglial activation protects against accumulation of tau aggregates in nondemented individuals with underlying Alzheimer’s disease pathology

The role of microglia in tau accumulation is currently unclear but could provide an important insight into the mechanisms underlying Alzheimer’s disease (AD)1. Here, we measured the microglial marker soluble TREM2 and the disease-associated microglial activation stage 2 markers AXL, MERTK, GAS6, LPL, CST7, SPP1 and CSF1 in nondemented individuals from the Swedish BioFINDER-2 cohort… Continue reading Microglial activation protects against accumulation of tau aggregates in nondemented individuals with underlying Alzheimer’s disease pathology

An RCT study showing few weeks of music lessons enhance audio-visual temporal processing

Music involves different senses and is emotional in nature, and musicians show enhanced detection of audio-visual temporal discrepancies and emotion recognition compared to non-musicians. However, whether musical training produces these enhanced abilities or if they are innate within musicians remains unclear. Thirty-one adult participants were randomly assigned to a music training, music listening, or control… Continue reading An RCT study showing few weeks of music lessons enhance audio-visual temporal processing

The effect of high-polyphenol Mediterranean diet on visceral adiposity: the DIRECT PLUS randomized controlled trial

Mediterranean (MED) diet is a rich source of polyphenols, which benefit adiposity by several mechanisms. We explored the effect of the green-MED diet, twice fortified in dietary polyphenols and lower in red/processed meat, on visceral adipose tissue (VAT).MethodsIn the 18-month Dietary Intervention Randomized Controlled Trial PoLyphenols UnproceSsed (DIRECT-PLUS) weight-loss trial, 294 participants were randomized to… Continue reading The effect of high-polyphenol Mediterranean diet on visceral adiposity: the DIRECT PLUS randomized controlled trial

Acute feeding with almonds compared to a carbohydrate-based snack improves appetite-regulating hormones with no effect on self-reported appetite sensations: a randomised controlled trial

Early satiety has been identified as one of the mechanisms that may explain the beneficial effects of nuts for reducing obesity. This study compared postprandial changes in appetite-regulating hormones and self-reported appetite ratings after consuming almonds (AL, 15% of energy requirement) or an isocaloric carbohydrate-rich snack bar (SB).MethodsThis is a sub-analysis of baseline assessments of… Continue reading Acute feeding with almonds compared to a carbohydrate-based snack improves appetite-regulating hormones with no effect on self-reported appetite sensations: a randomised controlled trial