New federal dietary guidelines are reshaping the conversation around full-fat dairy, but the science, experts say, isn’t so simple.

In a recent story examining updated recommendations from the U.S. Department of Agriculture and the U.S. Department of Health and Human Services, Sander Kersten, the director of the Division of Nutritional Sciences, offers important perspective on the evolving evidence.

“This is such a complex subject,” Kersten said. “You can weigh the evidence very differently, and depending on how you do that, you end up with a different outcome.”

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Posted on
02/10/2026
Tags
Holistic Human Health