News by Subject Social & Behavior

An international research collaboration has conducted an IPD meta-analysis with the aim of resolving discrepancies between previous research as to what beneficial effects, if any, short bouts of aerobic exercise have on cognitive function. Their results highlight the importance of appropriate test design that takes into account individual differences between participants. The findings of this analysis will hopefully contribute towards more reliable studies on the relationship between exercise and cognition.

Tests performed by Brazilian researchers after the first 16 weeks of COVID-19-induced confinement showed loss of muscle strength and diminished aerobic capacity, as well as an increase in cholesterol and glycated hemoglobin, both of which are risk factors for metabolic disorders.

How do top athletes talk about doping when they themselves are using performance-enhancing drugs? Or do they just avoid the issue? A new study by the University of Göttingen reveals that any decision to use drugs almost inevitably means the decision to engage in deceptive communication. Those using drugs regularly describe anti-doping policies as being more intense than ever or overly restrictive, play down the extent of the doping problem, or portray themselves as victims.

According to a pilot study published in ARRS' American Journal of Roentgenology, the flexed elbow valgus external rotation (FEVER) view can improve MRI evaluation of the ulnar collateral ligament (UCL) in Major League Baseball pitchers. The increased joint space width confirms elbow valgus stress with FEVER view. Diagnostic confidence increased, and additional UCLs were identified as abnormal.

Regular strength and impact-type training may decrease or even prevent age-related bone deterioration in men, new research at the University of Jyväskylä, Finland, shows.