Our kidneys play a crucial role in the body's detoxification process. The average set of kidneys filters an astounding 200 quarts of blood every day and excretes roughly 2 quarts of waste, according to the National Institutes of Health. The vital nutrients that we require to maintain the performance of all human functions are also returned to the bloodstream during this procedure. The kidneys continuously function to keep us healthy and even affect blood pressure. How well we eat greatly influences how hard our kidneys must work to achieve this purpose. In order to avoid getting kidney disease, certain meals that put a lot of pressure on these bean-shaped organs should be consumed in moderation. Fortunately, even if you already have a kidney issue, it's never too late to improve your kidney health. (Of course, your doctor will need to get involved at that point.) The following eight foods are quite hard on your kidneys. While some of them can be taken in moderatio...