Dialysis is time-consuming, making it hard for kidney failure patients to keep fit. But cycling during treatment sessions could boost patients’ heart health and cut medical costs, new research shows. Dialysis can lead to long-term scarring of the heart, which can eventually lead to heart failure, so British researchers decided to find out if exercise…  read on >  read on >

Researchers have successfully introduced human stem cells into monkey embryos in the lab, creating short-lived hybrid organisms that could prove an important step in growing human transplant organs from livestock or creating better animal models for studying human disease. The human/monkey chimeras — organisms that contain cells from two or more species — survived for…  read on >  read on >

Many American teens and young adults are now embracing the chance to get COVID-19 vaccines, a new survey finds. But youth-focused messaging will still be needed to convince a minority of those aged 14 to 24 that they should be vaccinated, the University of Michigan researchers said. Still, the good news is that more young…  read on >  read on >

Where you live could affect your brain health as you age, a new study claims. Specifically, it found that middle-aged and older people in poorer neighborhoods showed more brain shrinkage and faster mental decline than those in affluent neighborhoods. “”Worldwide, dementia is a major cause of illness and a devastating diagnosis,” said study author Dr.…  read on >  read on >

Before the pandemic began, suicide risk was twice as high among female nurses compared with American women as a whole, a new study warns. Even within the health care community itself, female nurses were found to be roughly 70% more likely to die by suicide than female doctors. Why? Study author Matthew Davis said that…  read on >  read on >