Screams have different meanings, and you’re likely to respond quicker to screams of joy than to those of anger or fear, a new study suggests. Previous research has largely focused on screams triggered by alarm or fear. In this study, a team from the University of Zurich in Switzerland examined the meaning behind different human… read on > read on >
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 >
Dermatologists liken skin to a window that can reveal what is going on inside the body, and a rash that sometimes follows a COVID-19 vaccine is one example. When you get the shot, your immune system activates, preparing to recognize and fight off the virus in the future. This response and the inflammation that goes… 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 >
The fate of Johnson & Johnson’s coronavirus vaccine hung in the balance on Thursday after a government advisory committee said it needed more time and evidence to determine whether unusual, but severe, blood clots seen in a handful of people were caused by the vaccine. So far, only six clotting cases have been officially reported… read on > read on >
‘Bleeding’ stroke patients with COVID-19 are more than twice as likely to die as those without COVID-19, new research shows. For the study, a research team from the University of Utah analyzed data from 568 hospitals in the United States. They compared a control group of more than 23,300 patients without COVID-19 who suffered a… 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 >
Americans’ eating habits have changed for the worse during the COVID-19 pandemic, including an increase in eating disorders, researchers say. For their study, the University of Minnesota team analyzed information gathered between April and May of 2020 from participants in a study called Project EAT. The analysis found a link between the pandemic and several… read on > read on >
Stress does not trigger binge eating in people with eating disorders, new research suggests. The findings challenge a common theory that’s never been directly tested in patients, according to the study authors. Their research included 85 women (22 with anorexia, 33 with bulimia and a control group of 30 without an eating disorder). The study… read on > read on >
