In this episode of Longevity by Design, our hosts, Dr. Gil Blander and Ashley Reaver, MS, RD, CSSD, are joined by Dr. Roger Fielding, Associate Director of the Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University. Tune in as Dr. Roger Fielding describes how proper nutrition and being physically active build muscle and prevent age-related muscle loss. 

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