Marijuana use during pregnancy may impact the baby’s brain development and long-term health, according to new research with monkeys. THC (delta-9-tetrahydrocannabinol) — the main psychoactive ingredient in cannabis — altered the placental and fetal epigenome in monkeys who were given THC edibles, researchers say. These modifications can cause changes that affect the way genes work.…  read on >  read on >

Less than half of all children treated by emergency medical services receive the right amount of medication during out-of-hospital emergencies, a new study found. In some cases, these incorrect doses can have serious consequences. “If you don’t give the appropriate dose of the anti-seizure medication for a patient with an ongoing seizure, the seizure will…  read on >  read on >

Family game night can be more than just a fun time: New research suggests it may even help build some early math skills in young children. While past research has pointed to games as a way to enhance reading development and literacy, a new comprehensive review finds that number games like Monopoly, Othello, and Chutes…  read on >  read on >

Women with undiagnosed endometriosis had far fewer babies than their peers in the years preceding their diagnosis, according to new research. “Our findings suggest that doctors who see women suffering from painful menstruation and chronic pelvic pain, should keep in mind the possibility of endometriosis and treat them effectively,” said study leader Dr. Oskari Heikinheimo,…  read on >  read on >

American industry engages in some of the same high-risk practices as other countries in keeping and selling commercial animals that have the potential for triggering outbreaks of disease among humans, a new report shows. Researchers from Harvard Law School and New York University (NYU) studied this as part of a larger project in which they…  read on >  read on >

Sunny summer days may improve the odds for successful in vitro fertilization (IVF), a new study suggests. For women undergoing IVF, the season in which her eggs are retrieved could affect the success of embryo transplantation and her chance of delivering a live baby, researchers reported July 5 in the journal Human Reproduction. The investigators…  read on >  read on >

The use of antipsychotic medication in children is continuing to plummet, likely because of better policies and education, new research shows. The study found a 43% drop in antipsychotic prescriptions for Medicaid-enrolled children in 45 states, a stark contrast from the sharp rise in the 2000s. “The decline we observed likely reflects the convergence of…  read on >  read on >