Robert F. Kennedy Jr. on a carnivore and fermented-food diet: recommends

At the MAHA Summit on September 29, 2026, Robert F. Kennedy Jr. described recommending to Vice President JD Vance a “carnivore and fermented-food approach” to eating, per Toward Health’s account of the summit’s closing fireside chat.

During the exchange, Vance said he had followed the approach for a time and publicly credited Kennedy’s dietary advice with his weight loss, naming Dr. Sean O’Mara — identified as the physician behind the protocol — in the audience. Kennedy framed the recommendation as part of his broader position that whole, minimally processed foods should anchor the American diet.

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