Health Secretary Robert F. Kennedy Jr. has mandated that hospitals serve red meat and full-fat dairy, reversing a trend toward plant-based meals. The decision, part of his Make America Healthy Again platform, has drawn sharp criticism from cardiologists and plant-based medicine advocates who warn it could trigger a wave of chronic diseases.
Kennedy's Dietary Revolution
At a March press conference, Kennedy declared that hospitals must follow new dietary guidelines released by his department. These guidelines prioritize animal proteins and fats, encouraging consumption of red meat, eggs, and full-fat dairy. Kennedy argues that returning to the foods of our ancestors will heal the nation. "This is not something we need to force hospitals to do — they want it," he said.
The guidelines flip previous low-fat, high-carbohydrate mandates, which Kennedy blames for failing to curb the obesity epidemic. He emphasizes eliminating ultra-processed foods and refined sugars, labeling plant-based diets as potentially nutrient-deficient. The Department of Health and Human Services (HHS) warns that plant-based eaters must monitor for nutrient gaps.
Plant-Based Backlash
Despite the federal shift, many hospitals have embraced plant-forward meals. NYC Health + Hospitals, the largest municipal healthcare system, launched a plant-based default program in 2022, serving over 2.8 million meals with a 98% satisfaction rate. Patients can still request meat or dairy, but the default option is vegan. The program has reduced carbon emissions by 36% and saved 59 cents per meal.
Dr. Michael Klaper, a plant-based medicine pioneer, calls the new guidelines a "biological time bomb" for colon cancer, heart attacks, and autoimmune diseases. "Mother Nature doesn't care if your food is political," he told The Independent. Dr. Caldwell Esselstyn, director of the Heart Disease Reversal Program at the Cleveland Clinic, argues that plant-based diets can reverse chronic diseases by reducing oxidation and inflammation.
Clinical Autonomy vs. Federal Mandate
Proponents of plant-based nutrition note that hospitals retain clinical autonomy. Dr. Anna Herby of the Physicians Committee for Responsible Medicine points out that the guidelines still include "minimally processed protein sources, including plant-based options." She believes the default system remains viable.
The food service giant Sodexo has already implemented plant-based programs at 400 U.S. hospitals through a partnership with Greener by Default. The organization is expanding to rural hospitals in the Midwest and internationally, including partnerships in British Columbia and the United Kingdom.
Jessica Jolly of the American College of Lifestyle Medicine argues that as payment models shift to reward patient outcomes, plant-predominant nutrition becomes inevitable. "It's not just desirable, but inevitable," she said.
Debate Over Protein
Kennedy insists animal proteins are superior due to their complete amino acid profile. However, critics argue that the caloric gap left by meat reduction is often filled with ultra-processed carbohydrates. The HHS maintains it supports varied menus, including both animal and plant sources.
Despite the controversy, the plant-based movement continues to grow. Katie Cantrell, CEO of Greener by Default, aims to make plant-based defaults best practice both in the U.S. and internationally. "Our goal eventually is just to make this seen as best practice," she said.



