Kidney Health Education Kidney Vocabulary Kidney function

Kidney function

Also called: renal function

Although kidneys are relatively small (each one is about the size of your fist), when they are healthy, they process 100% of the body’s blood supply about every 5 minutes.

Kidneys also perform many important functions. They clean waste from the blood, manage fluid in the body, control blood pressure, make red blood cells and balance acidity and mineral composition.

Related articles on DaVita.com

External links

Organizations

A burger on a cutting board with ketchup and mustard next to it in a bowl

Get Free Kidney-Friendly Cookbooks

1,000,000+ Enjoyed So Far!

Get my free cookbook

A woman smiling and using a laptop while sitting at a table.

Learn to manage your kidney health.

Get your questions answered in a no-cost Kidney Smart® class.

Find a class