NO2 is good. Also known as endothelium derived relaxing factor(EDRF), it is singnificantly decreased in several conditions like in smokers, dyslipidemics,etc. Their depletion are major cause of myocardial infarctions (heart attack) and also various other pathology like pumonary hypertension. Fact for you all : NO2 depletion also causes erectile dysfunction. Good and informative Read. Cheers
RE: Nitric Oxide prevents endothelial disfunction?