Dr. Su A Lee, a recent graduate from the Stein Monogastric Nutrition Lab, discusses the effects of dietary calcium on digestibility and retention of phosphorus as well as bone turnover biomarkers such as CTX-I, osteocalcin, and bone alkaline phosphatase. Adapted from a presentation at the 2020 ASAS Midwestern Section meeting, Omaha, NE, March 2-4.