Health

Researchers in a new Chinese study discovered that “intensive blood pressure control" resulted in a 15% reduced dementia risk among participants and a 16% reduced risk of cognitive impairment.

In a small study, researchers transplanted stem cells into the brains of 12 Parkinson’s patients, stopping progression and bringing about improvement in motor function.

Pope Francis has died of a stroke and cardiac arrest following previous complications with double pneumonia, according to the Vatican. Here's what to know about the condition.

Overall, rates of new cancer diagnoses and cancer-related deaths have declined, according to the annual cancer statistics report from the National Cancer Institute.

Hyperbaric oxygen therapy has been approved as a complementary treatment for certain medical conditions, but some claim it can also have anti-aging effects. Experts weigh risks and benefits.