First-ever fentanyl overdose prevention vaccine could save thousands of lives annually, with human trials beginning early 2026 after animal studies.

The Fox News Health Newsletter brings you trending and important stories about healthcare, drug developments, mental health issues, real people's triumphs over medical struggles, and more.

At 82, Mick Jagger's fitness secrets include daily workouts, dance, yoga and meditation, keeping the Rolling Stones frontman performing energetically onstage.

Paul J. Kim announced his 5-year-old son Micah died after severe flu that turned septic and caused seizures after an 11-day hospital battle documented on social media.

An NFL neurosurgeon and a brain health expert reveal longevity secrets beyond typical resolutions, including the surprising benefits of not retiring early.

An NFL neurosurgeon and a brain health expert reveal longevity secrets beyond typical resolutions, including the surprising benefits of not retiring early.

Celebrities have embraced GLP-1 medications for dramatic weight loss in 2025. Oprah Winfrey, Amy Schumer, Meghan Trainor and Lizzo share their health journeys.

Researchers discovered a promising leukemia drug breakthrough that could help patients overcome treatment resistance, offering hope for difficult AML cases.

Nearly half of seniors quit GLP-1 weight-loss drugs within a year. Experts reveal why older Americans abandon medications like Ozempic and Wegovy despite results.

New research finds statins benefit adults with type 2 diabetes across all heart-risk levels, reducing deaths and serious cardiovascular events.

Celebrity health battles dominated 2025 as stars faced serious diagnoses, from brain aneurysms to cancer. Kim Kardashian, Dave Coulier and others shared struggles.

A new method of reversing Alzheimer's shows promise in an animal study, as researchers at University Hospitals restore brain energy molecule NAD+.

New York reports record flu surge with over 71,000 cases in one week - the highest since tracking began in 2004. Health officials urge vaccination.

Brazilian plant Joseph's Coat shows promise for arthritis treatment in new lab studies, reducing inflammation and protecting joints safely in research.