Scientists have uncovered evidence that serotonin, the chemical best known for regulating mood, may also speed the progression of a common heart valve disease in some people. The research suggests that patients with degenerative mitral regurgitation who take SSRI antidepressants and carry a spec...

Source: [ScienceDaily](https://www.sciencedaily.com/releases/2026/07/260711010131.htm)

Sponsored