March is National Kidney Month. Kidneys are two bean-shaped organs that filter wastes and extra water out of our blood and make urine. Damage to your kidneys means they can’t filter blood the way it should, which could lead to kidney disease. Our guest for this episode is Leo Yamaguchi, M.D., associate program director and vice chief of clinical services for the TTUHSC School of Medicine's Internal Medicine Division of Nephrology. Dr. Yamaguchi explains how our kidneys work, some of the causes of kidney disease, how we can keep our kidneys safe and why we might want to consider becoming an organ donor.