The sudden death of Sen. Lindsey Graham this weekend has drawn attention to a fast-moving and often fatal emergency: aortic dissection, a tear in the body's largest artery.

Graham, a Republican from South Carolina, died Saturday night at age 71. He had appeared healthy, which is part of what makes the condition so dangerous, according to <... Full Page

Weight-loss meds are transforming obesity treatment.

But when it comes to heart health, exercise may still be the game changer.

"The study shows that while medication supports weight maintenance, it is exercise — with or without medication — that improves vascular health," said researcher Signe Torekov, a professor of bio... Full Page

Half as many young adults are misusing Adderall, Ritalin and other ADHD medications these days to help them remain alert at study or work, a new evidence review says.

Misuse of ADHD stimulant meds among adults under 30 fell from 7.5% in 2016 to 3.7% in 2023, researchers report in the Journal of Clinical Psychopharmacology.

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Smartphones can contribute to depression among seniors, depending on how they’re using the devices, a new study says.

Older folks who compulsively use their phones to scroll news, watch videos or play games alone are more likely to withdraw from others, increasing their depression risk, researchers report in the journal JMIR Agin... Full Page