Your kidneys are organs that filter your blood. They remove waste and balance your body’s fluids, among other jobs. Most people have two kidneys in their lower backs.

Learn how your kidneys filter blood, why kidneys are important, and how kidneys help maintain a healthy balance of water, salts, and minerals in your body.

Nephrology is the medical specialty which addresses diseases of kidney function: these include CKD, nephritic and nephrotic syndromes, acute kidney injury, and pyelonephritis. Urology addresses …

Oct 24, 2023 · Your kidneys are responsible for filtering harmful substances from your blood, including alcohol. When you drink, your kidneys have to work harder to perform their function.

Aug 13, 2024 · Where are the kidneys located, what do they do, and what do they look like? The kidneys help remove waste products from the body, maintain balanced electrolyte levels, and regulate blood...

Oct 15, 2024 · Most people are born with two kidneys, each about the size of an adult fist, on either side of the spine just below the rib cage. Although small, your kidneys perform many complex and vital …

Feb 14, 2026 · The kidneys filter waste and fluids from the body, clean your blood, and produce urine while maintaining fluid and salt balance in your body.

Dec 31, 2025 · kidney, in vertebrates and some invertebrates, organ that maintains water balance and expels metabolic wastes. Primitive and embryonic kidneys consist of two series of specialized …

Your kidneys are part of your urinary tract, which is the group of organs that make urine (i.e. pee) and remove it from your body. The urinary tract includes your kidneys, ureters, bladder and urethra.

Nov 3, 2023 · This article covers the anatomy of the kidneys, their function and internal structure together with the nephron. Learn more and see the diagrams at Kenhub!