Protein emphasis in U.S. dietary guidelines may backfire.

U.S. dietary guidance now places greater emphasis on protein, and experts warn that a strong focus on protein can displace fiber and other important nutrients.

The U.S. government has shifted its dietary messaging to put protein near the top of its guidance. The change comes as protein has become a dominant theme in grocery aisles, social media and packaged foods. Nutrition experts interviewed for the article say that an intense focus on protein can overshadow other nutrients and alter what people choose to eat. The conversation also touches on older adults, athletes, and the rise of processed products marketed as high-protein. Known details: - The government is reported as moving away from a so-called "war on protein" and placing protein prominently in its new dietary guidance. - The guidance recommends roughly 0.6–0.9 grams of protein per pound of body weight daily (about 90–135 grams for a 150-pound person), compared with earlier minimums near 0.36 grams per pound. - Experts quoted in the piece say focusing too heavily on protein can crowd out fiber and other nutrients, and note that many processed foods have been reformulated to add protein. - The article highlights plant protein sources—beans, nuts, and seeds—and a variety of foods as ways to obtain essential amino acids along with fiber, vitamins, and minerals. - Red and processed meats are reported as consistently linked to higher risks of heart disease and some cancers. Summary: The guidance elevates protein in U.S. dietary messaging while experts warn that emphasis on protein could shift consumption patterns and product marketing. Undetermined at this time