Nearly 12% of Americans have used GLP-1 weight loss drugs

Immunotherapy uses the body's immune system to recognize and destroy cancer cells. One way to do this is through immune checkpoint inhibitors.

The toll of wildfires is usually counted in acres burnt, property destroyed and lives lost to smoke and flames. But three studies published Wednesday suggest the cost to human health from the Maui and Los Angeles wildfires was substantially higher.

A new study by UT Health San Antonio and Stanford University scientists brings us closer to understanding how the body detects different sensations such as pain, itch and touch.

Adverse drug reactions (ADRs) are a significant cause of hospital admissions and treatment discontinuation worldwide. Conventional approaches often fail to detect rare or delayed effects of medicinal products. In order to improve early detection, a research team from the Medical University of Sofia developed a deep learning model to predict the likelihood of ADRs based solely on a drug's chemical structure.

A study has identified a key disruption in cholesterol transport to the brain in patients with Alzheimer's disease. The findings suggest that the lipoproteins in the cerebrospinal fluid of patients with Alzheimer's have a reduced ability to deliver cholesterol to neurons, and that this impairment may be linked to the presence of the APOE4 genetic variant, one of the main known risk factors for the disease.

A new report from the Gerontological Society of America provides critical guidance for health care providers working with the nation's growing older adult population, highlighting strategies to improve communication, build trust, and support better health outcomes.

Mount Sinai researchers have demonstrated the effectiveness of teaching surgical trainees a difficult procedure using artificial intelligence (AI) algorithms and an extended-reality headset without the presence of an instructor. All of the 17 trainees in the study achieved surgical success.

Despite concerns about increased stimulant prescribing, nonmedical use of ADHD drugs among adolescents has declined in the last 20 years, a University of Michigan study shows.

Becoming a parent is stressful, and it can be especially so for those who already have higher levels of anxiety and worry, but researchers at Penn State have found that the type of birthing class parents take may help them better manage stress.

Protein is having its moment: From grocery store shelves to Instagram feeds, high-protein foods are everywhere. Food labels shout their protein content in bold, oversized fonts, while social media overflows with recipes promising to pack more protein into your favorite dishes.

Undergraduate-led research from the University of Warwick has found that older adults are less emotionally affected by negative social media comments.

Over the last six months, there have been several policy changes affecting children's nutrition benefits, vaccine mandates, and more. A new survey from Emory University's Rollins School of Public Health reveals how American adults view these recent federal actions and proposals.

The bird flu virus that has been spreading among dairy cows may travel through the air and wastewater at farms, not just from milking equipment, a new study finds.

For decades, MRI (magnetic resonance imaging) has been a powerful way to see inside the human brain. A specialized form, diffusion-weighted MRI (dMRI), can measure tissue properties of fiber pathways in the brain by measuring the movement of water molecules. Since dMRI is applicable to living humans, it becomes a valuable tool for studying the neurological changes of fiber pathways caused by disorders.

Living with cardiovascular disease often takes a serious emotional toll—and with stress known to worsen heart health, there's growing interest in low-risk, innovative ways to help patients cope. New research from UCLA Health suggests that virtual reality (VR) may offer a promising tool to ease psychological stress and support heart health.

Weight loss continues to dominate public discourse—often framed as a matter of personal responsibility. But after nearly 15 years working in and around health and nutrition research, I've seen how weight is treated differently from almost every other health issue.

Have you ever noticed a sign in a doctor's office saying that you may have to pay extra insurance costs if you discuss additional problems with your physician?

On July 28, 2025, a 27-year-old gunman entered a New York City office building that is home to the National Football League's headquarters. He shot and killed four people and injured one other before killing himself.