Women with a history of migraine headaches may suffer severe hot flashes during menopause, and this combo may boost their risk for heart disease, researchers say. Migraine doesn’t cause more or worse hot flashes — or vice versa. But both are believed to be related to changes in blood vessels known as neurovascular dysregulation, according…  read on >  read on >

Seeing a parent abuse a sibling can be as traumatizing as watching a parent hurt another parent, a new study finds. And it can lead to depression, anxiety and anger, researchers say. “When we hear about exposure to family violence, we usually think about someone being the victim of direct physical abuse or witnessing spousal…  read on >  read on >

It’s known that sexual assault affects a woman’s physical and mental health. Now, researchers say these traumatic incidents may also harm her brain health. A new study found that traumatic experiences, including sexual violence, may be linked to greater risk of dementia, stroke and other brain disorders. “Identifying early warning signs of stroke and dementia…  read on >  read on >

Getting another shot of the Johnson & Johnson COVID-19 vaccine substantially increased its protection, the company announced Tuesday. According to the results of a new clinical trial, two doses of the vaccine boosts immunity to 94% from the 74% offered by a single dose, the company said in a statement. “Our single-shot vaccine generates strong…  read on >  read on >

An animal tranquilizer, xylazine, is increasingly linked to drug overdose deaths across the United States, health officials say. According to a new report from the U.S. Centers for Disease Control and Prevention, xylazine has turned up in overdose deaths in 25 of 38 states examined. In 2019, xylazine contributed to death in 64% of cases…  read on >  read on >