Medical experts say vaccination is the best prevention method for hepatitis B, a liver infection that can be acute or chronic. The disease has no cure and can cause a variety of complications.

Researchers found that 160 milligrams of daily aspirin significantly lowered cancer recurrence risk for colorectal patients with PIK3 pathway alterations.

Mayo Clinic researchers report that chronic insomnia in older adults leads to a 40% higher dementia risk and accelerated brain aging over 5-1/2 years.

New research reveals that GLP-1 drugs may significantly lower mortality rates in Americans by 2045, as obesity contributes to 70% of leading death causes in high-income countries.

Heart health requires balance across lifestyle factors, as poor sleep, lack of exercise or bad diet can drive inflammation and cardiovascular disease, expert says.

Cannabis users showed a 2.2% diabetes rate compared to 0.6% for non-users over five years, with researchers linking marijuana to appetite and metabolism changes.

A Detroit nurse at Henry Ford Health was placed on leave following a social media comment supporting violence against Charlie Kirk after his assassination.

Psychotherapist Jonathan Alpert explains how witnessing traumatic events, like recent deaths, can cause shock, fear and sleep difficulties, and shares coping mechanisms.

West Nile virus outbreak has intensified across the U.S., with the 770 reported human cases far exceeding normal seasonal patterns for severe infections.

Health experts warn pregnant women that marijuana poses safety risks even where legal, with no known safe amount of cannabis during pregnancy.

Celebrity trainer Kollins Ezekh explains Zone Zero workout trend to Fox News Digital, describing light movement that supports recovery without strain or intensity.

The cortisol cocktail, a trending social media drink made with coconut water and orange juice, claims to reduce stress hormones and boost energy levels.

Global childhood obesity rates tripled from 2000-2022 according to UNICEF, with ultra-processed foods and junk food marketing fueling the epidemic in 190 countries.

Riverside Walter Reed Hospital terminated an anesthesiologist's contract after she posted inappropriate comments supporting violence against Charlie Kirk.