
Cardiologyagingatrial fibrillation
Unraveling the Gut-Heart Connection: How Leaky Gut Fuels Atrial Fibrillation in Aging
By MedXY|Apr 22, 2026
Researchers identify JNK2 as a key mediator in gut-heart crosstalk, linking intestinal permeability to atrial fibrillation pathogenesis through inflammatory stress signals, offering new therapeutic targets.