New study shows metformin given during acute COVID-19 infection reduced risk of clinician-diagnosed long COVID by 50%
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Updates every hour. Last Updated: 29-Jun-2026 09:15 ET (29-Jun-2026 13:15 GMT/UTC)
As cases of hypertensive disorders of pregnancy continue to rise, Dr. Samantha Parker Kelleher, associate professor of epidemiology at Boston University School of Public Health, has received a five-year, $3.2 million grant from the National Heart, Lung, and Blood Institute to examine the effects of postpartum hypertension on recurrent HDP and identify ways to decrease HDP rates among mothers, which range from 15-45 percent in the US.
A study of more than 800 teens finds that lower dopamine early in adolescence is linked to greater substance experimentation, which often declines as the brain matures and dopamine increases, challenging long‑held assumptions about teen risk‑taking.
Can your behavior in third grade predict outcomes in high school and beyond? A new study, published in Developmental Psychology, says yes.
Using longitudinal data tracking individuals from birth to adulthood, researchers found that third-graders who were more active and impulsive during the school day (indicators of lower self-control) were more likely to have lower academic achievement in elementary and high school, and fewer years of education as adults.