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Precision Healthy Aging

The Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts is at the nexus of aging and nutrition. Our research is focused on transforming life’s later years into a period marked by robust health, realized potential, and profound fulfillment.

Learn about our Center

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Human Nutrition Research Center on Aging News

HNRCA scientist is recognized for innovation in producing technologies that have brought or aspire to bring real impact on the welfare of society

Bruce Kristal, PhD, Senior Scientist at the HNRCA at Tufts University was inducted to the Class of 2026 Senior Members by the National Academy of Inventors (NAI)

bone made out of cheese next to white bottles labeled D and Ca in blue letters

Do Older Adults Need to Take Vitamin D and Calcium Supplements?

As we age, getting enough—but not too much—of these essential nutrients will help us avoid falls and fractures, says a bone expert at Tufts.

A variety of fiber-rich foods, including fruits, legumes, and a sketch of the digestive tract.

Maxing Out Your Fiber Intake Can Have Broad Health Benefits

With the fibermaxxing trend making headlines, a Tufts expert shares tips on why fiber is important in our diets and how to reach your fiber intake goals