You have two kidneys. They are shaped like beans with concave and convex sides and are about the size of a fist. They are located at the bottom of the rib cage, one to the left and one to the right of your spine.
Functions of kidneys
Your kidneys are multi-functional. But their main job is to get rid of waste. They remove the waste products that arises when you digest food and drink, as well as excess organic molecules (such as glucose).
Most Americans and Europeans have easy 24×7 access to clean water and can drink as muchand whenever they feel like. But for 750 million people around the world, purified/clean water is a luxury. Women and young girls in low-income countries walk about 3.7 miles each day to collect water – a total of 40 billion hours a year. Every year poor children miss nearly 440 million school days because of water scarcity. That’s why Matt Damon and Gary White co-founded