Farts might protect your heart, research reveals surprising benefit

H₂S gas is naturally produced in the body during digestion. The study found that this gas may improve circulation, relax blood vessels, and reduce the risk of high blood pressure, ultimately resulting in maintaining heart disease. gut bacteria break down certain foods and release H₂S as a byproduct. Maintaining a diet rich in fiber, vegetables and fermented food can support a healthy gut microbiome.