What is arginine?Arginine, also called l-arginine, is an amino acid that is naturally produced in the human body and is available in a variety of foods. Your body uses this amino acid to make proteins, and research indicates that ingesting additional arginine in supplement form may improve immunity, boost sexual health, prevent heart disease, improve exercise performance and promote proper blood pressure regulation. Arginine has also been identified as a potential indirect antioxidant, which means that it may improve your health and well-being all across the board.Is arginine water-soluble or fat-soluble?Arginine is considered to be highly soluble in water, so it absorbs into your body quickly and with high bioavailability.Where can arginine be found naturally? Common sources of arginine:Meat: All forms of meat contain high concentrations of arginine.Dairy: Products derived from cow milk and other forms of animal milk are high in arginine.Vegan sources: Arginine is also present in soy,...
