How Can You Maintain A Healthy Kidney? The kidneys are two tiny organs positioned beneath the ribs on either side of the spine that are crucial in removing waste, adjusting electrolytes, and producing hormones. A well-balanced diet and plenty of water are typically enough to keep your kidneys healthy in the absence of disease. Certain foods, herbs, and supplements, on the other hand, can aid in the maintenance of healthy kidneys. Kidney disease is currently one of the most established