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A study of 12,772 adults reveals artificial sweeteners like aspartame and saccharin are linked to accelerated cognitive decline and memory problems.

Cannabis users with childhood trauma experience worse paranoia effects, according to new studies, as researchers warn against self-medicating with marijuana.

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

Rabies outbreaks among wild animals are rising across the U.S., with different species presenting regional risks, from the eastern states to Alaska and the Southwest.

Rabies outbreaks among wild animals are rising across the U.S., with different species presenting regional risks, from the eastern states to Alaska and the Southwest.

A phase 2 study shows that azelastine nasal spray lowered coronavirus infection rates to 2.2% compared to 6.7%, researchers at Germany's Saarland University revealed.

Researchers found that AI-enabled stethoscopes can help doctors identify heart failure, atrial fibrillation and valve disease early, potentially improving patient treatment outcomes.

"Kissing bugs" transmit Chagas disease through infected feces, causing symptoms like fever and potentially fatal heart problems in 20%-30% of chronic cases.

Surgeon General Joseph Ladapo and Gov. Ron DeSantis announced that Florida will move to eliminate vaccine mandates in schools, citing informed consent and individual choice over mandates.

Erin Andrews credits her routine gynecologist's visits with saving her life from cervical cancer, and now advocates for early detection through a national campaign.