Want your asthma to improve? Cultivate a positive outlook, researchers say. An asthma patient’s level of optimism or pessimism can influence how their symptoms progress, a new study says. People who expect their asthma and health to...

A common virus once thought harmless to humans might be linked to Parkinson’s disease, a new study says. The germ, Human Pegivirus (HPgV), was found in half the autopsied brains of patients with Parkinson’s, but not in...

AAP maintains RFK Jr. violated federal law by unilaterally changing COVID-19 vaccine recommendations without scientific evidence

If you shop at Costco, you may want to check your home for items that have recently been recalled. In the past few months, the retailer has flagged nearly a dozen products due to safety or health...

Measles cases in the United States have reached their highest level in 25 years, with more than 1,270 confirmed cases this year. That number surpasses the last record of 1,274 cases set in 2019, according to new...

The health of American kids has worsened over the past 17 years, with more now struggling with obesity, mental health problems and chronic illness, a new study shows. Researchers used electronic health records, surveys and international data...

There’s no evidence that common medications can trigger a chronic inflammatory bowel disease called microscopic colitis, a new study says. Microscopic colitis is responsible for more than 30% of all chronic diarrhea cases in seniors, and cases...

Three-quarters of stomach cancer cases could be prevented if doctors eradicate infection by a common type of bacteria, a new study says. The bacteria, Helicobacter pylori, is linked to 76% of future stomach cancer cases, researchers reported July...

Older women carrying excess weight have a higher risk of a life-threatening double-whammy, a new study says. Women past menopause with a higher body mass index (BMI) were more likely to develop breast cancer if they had...

Two drugs used in lung cancer treatment appear to be tripping over each other, reducing patients’ chances for a cure, a new study says. Corticosteroids are commonly prescribed to alleviate cancer-related symptoms in patients with non-small cell...