Health Secretary Robert F. Kennedy Jr. is mandating that U.S. hospitals serve more red meat, eggs, and full-fat dairy, aligning with the new dietary guidelines from his department. This move reverses decades of advice favoring plant-based diets and has sparked a heated debate among medical professionals.
The New Dietary Guidelines
In March, Kennedy announced that hospitals must follow updated dietary guidelines that emphasize animal proteins and fats. He argues that returning to the foods of our ancestors will heal the nation. “We shouldn’t be giving sick people Jell-O, Cheerios, rubber chicken, and sugar drinks,” he stated. The guidelines, part of his Make America Healthy Again platform, prioritize “real food” and criticize ultra-processed items.
Cardiologists Express Concern
However, cardiologists and plant-based medicine advocates warn that increased animal product consumption could trigger a wave of chronic diseases. Dr. Michael Klaper, a pioneer in plant-based medicine, calls the shift 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.
Plant-Based Success in Hospitals
Despite the federal mandate, many hospitals have successfully implemented plant-based default menus. NYC Health + Hospitals, the largest municipal healthcare system, launched a plant-based default program in 2022, serving over 2.8 million meals. Patient satisfaction reached 98% in 2025. The program also reduced carbon emissions by 36% and saved 59 cents per meal, totaling hundreds of thousands of dollars annually.
How It Works
Patients are not forced to eat vegan; they can choose plant-based options like garden Bolognese or three-bean chili as the default, but meat and dairy are available upon request. This approach helps manage chronic conditions such as heart disease and type 2 diabetes.
Federal vs. Clinical Autonomy
The new guidelines emphasize nutrient-dense proteins from both animal and plant sources. HHS Press Secretary Emily G. Hilliard stated, “These guidelines emphasize prioritizing nutrient-dense protein at each meal, including a range of animal and plant sources.” Yet, Dr. Caldwell Esselstyn of the Cleveland Clinic argues that plant-based diets can reverse heart disease. “Once you start eating plant-based, your blood pressure begins to fall,” he said.
Expanding Plant-Based Programs
The plant-based movement is growing beyond New York. Food service giant Sodexo has implemented plant-based programs at 400 U.S. hospitals through a partnership with Greener by Default. The organization is also working with rural hospitals in the Midwest and healthcare systems in British Columbia and the United Kingdom. “Our goal is to make this seen as best practice,” said CEO Katie Cantrell.
Looking Ahead
Despite the federal shift, proponents believe plant-based menus will persist. Dr. Anna Herby of the Physicians Committee for Responsible Medicine notes that the guidelines still include plant-based options. “I am confident that healthcare professionals will take into account the overwhelming evidence showing that a plant-based eating pattern is optimal for chronic disease prevention and reversal,” she said.
