Erectile dysfunction (ED) affects many men worldwide, often stemming from vascular, neurological, or hormonal issues. However, emerging research highlights the gastrointestinal system—commonly referred to as the gut—as a key player in sexual function. The gut acts as a central hub for nutrient absorption, immune regulation, and hormone metabolism, all of which indirectly support the vascular and neural processes needed for erections. Disruptions in gut health can lead to syst
