The Stink in Farts Controls Blood Pressure Amelia Tomas livescience Staff livescience.com – Thu Oct 23, 3:21 pm ET A smelly rotten-egg gas in farts controls blood pressure in mice, a new study finds. The unpleasant aroma of the gas, called hydrogen sulfide (H2S), can be a little too familiar, as it is expelled by bacteria living in the human colon and eventually makes its way, well, out. The new research found that cells lining mice's blood vessels naturally make the gas and this action can help keep the rodents' blood pressure low by relaxing the blood vessels to prevent...
