This document provides information about protecting kidney health. It begins by explaining the important functions of the kidneys in cleaning blood and removing waste. It then discusses some key facts about kidney disease, including that it affects nearly 200 million people worldwide and can develop slowly over many years affecting both kidneys. The document outlines some major risk factors for kidney disease like smoking, diet, alcohol, and lack of exercise. It emphasizes the importance of prevention through a healthy lifestyle and notes herbs that can help support kidney function.