New Delhi, Nov. 5 -- Protein deserves a place alongside calcium in conversations about maintaining strong bones with age, according to dietitians interviewed by Martha Stewart. Their recommendations include familiar foods such as milk, Greek yogurt, fish and lentils, rather than relying on a single ingredient or supplement.

In the publication's guide to protein and bone health, registered dietitians Lauri Wright, Beth Goodridge and Connie Elick explain how protein contributes to bone structure and supports the muscles that help people remain mobile.

Why protein matters for bones

Wright, an associate professor and director of nutrition programs at the University of South Florida, says protein supplies part of the framework that minerals...