L-Arginine: The Missing Ingredient for Performance and Immune Enhancement

Is it possible to enhance blood circulation, cardiac function, pump up the immune response and aid in muscle development with one ingredient?  L-arginine may just prove to be that one nutrient that is lacking from so many diets, impacting the health of people, pets and horses.  Whether if you are an Olympic athlete or just one seeking health solutions, L-arginine supplementation may prove to be of significant benefit on many levels.  Let’s take a look at the basics and what clinical research has to show.