Fermented foods may seem like just another health fad, but a small trial suggests they can help strike a healthier balance in the body’s gut bacteria. In a study of 36 people, researchers found that those randomly...

Glaucoma is a leading cause of vision loss in older people, and early detection can bring better treatment. Now, researchers in Australia say their experimental genetic test for glaucoma can identify 15 times more people at high...

There were academic, social and emotional consequences for U.S. high school students who attended classes remotely during the COVID-19 pandemic, new research shows. The study included more than 6,500 students in Orange County Public Schools in Florida,...

Language barriers and distrust of the health care system are among the reasons why many Black and Hispanic Americans are reluctant to get COVID-19 vaccines, a new study finds. The two groups — which have been disproportionately...

How long can some COVID symptoms linger? New research suggests that more than a quarter of adults who had COVID-19 in 2020 weren’t fully recovered six to eight months later. There’s growing evidence that COVID-19 can cause...

The heart benefits of cholesterol-lowering statins in people without heart disease far exceed the risks of any side effects, a new review finds. Statins are widely prescribed to people with heart disease, and recent guidelines recommend greater...

No amount of lead in drinking water is safe for people with kidney disease, a new study warns. Low levels of lead in drinking water are widespread in the United States. These findings suggest that U.S. Environmental...

A man in China has been hospitalized with the H5N6 strain of avian flu, which is one of several potentially dangerous strains that can infect humans. The 55-year-old man came down with a fever and tested positive...

There’s some good news as millions of American children head back to the nations’ lakes, beaches and pools: Newly released numbers for 1999 through 2019 show steady progress in reducing the number of young lives lost to...

Antibiotic-resistant bacteria is causing deadly pneumonia infections among large numbers of children in the South Asian nation of Bangladesh, a rising threat that could one day reach American shores, experts warn. Doctors found these “superbug” bacteria in...