Where do the nutrients in your body come from?

They come from the foods you eat. Like potassium. potassium is a metal and can be highly explosive. your body needs potassium in the muscles to work and repair themselves. potassium is more commonly high in bananas. gold silver iron and copper are also found in the body. Just don't go chewing on your dumbells after you exercise or your be need a lot of calcium for your teeth.