State bans on affirmative action have prompted a precipitous decline in the number of U.S. medical students from racial/ethnic minority groups, a new study finds. “We know that a more diverse physician workforce leads to better care for racial- and ethnic-minority patients,” said lead researcher Dr. Dan Ly, an assistant professor of medicine in the…  read on >  read on >

Despite what you may have heard, rats and other city wildlife aren’t likely to trigger future pandemics in people, according to a new study. The COVID-19 pandemic has scientists trying to determine where future outbreaks are most likely to start. It’s long been suspected that critters in cities might act as reservoirs for viruses that…  read on >  read on >

Overweight kids don’t have it easy, and a new study warns they may also at increased risk for type 1 diabetes later in life. “A critical window exists in childhood to mitigate the influence of adiposity [being severely overweight, or obese] on the escalating numbers of type 1 diabetes diagnoses,” said the study’s lead author,…  read on >  read on >

A serious liver disease that’s struck hundreds of young children worldwide has caused the deaths of three children in Indonesia, bringing the global death toll to at least four. Nearly 170 children in 11 countries have been diagnosed with acute hepatitis in recent months, and the World Health Organization has expressed concerns about its “unknown…  read on >  read on >

Babies born to women who are stressed out during pregnancy may be more likely to experience social, emotional and learning problems as they grow up, new research suggests. “Mom’s elevated psychological distress affects not just her, but her unborn baby’s brain development,” said study author Catherine Limperopoulos, chief and director of the Developing Brain Institute…  read on >  read on >