Introduction A study published in the Journal of the American Heart Association indicates that a high-salt diet may accelerate the aging of blood vessels through an indirect mechanism involving the immune system. The research, conducted on mice by a team at the University of South Alabama, suggests that excess dietary salt prompts immune cells to release inflammatory signals that push the cells lining blood vessels into a state of premature aging, or senescence. This cellular aging impaired the function of the small arteries, an early indicator of cardiovascular disease risk. The study, accepted for publication in February 2026, found that a…

Newswire

Features

The Latest

Editor's Picks