Inside Robert F Kennedy Jr's controversial diet of red meat and fermented foodsPublished 16:13 2 Feb 2026 GMT The politician has even roped his wife into helping him achieve his diet goalsby Ella Scott Robert F Kennedy Jr, Secretary of Health and Human Services, has never shied away from discussing his controversial diet ideas with the public. Last month alone, the 72-year-old shared new US dietary guidelines, proclaiming that the ‘war on saturated fats’ was over, and presenting the idea that American’s should eat copious amounts of meat and cheese while keeping whole grain consumption to a minimum. Now, the environmental lawyer has defended the eyebrow-raising carnivore diet, claiming it has helped him lose a large amount of ‘visceral fat’. What is the carnivore diet?The carnivore plan is a restrictive diet usually consisting of meat, fish, eggs, seafood, and some more meat-derived products, such as cheese and butter, as per Harvard Health. Shannon Haynes, RD, a registered dietitian at Backus Hospital in Norwich, Connecticut, explained that the extreme ketogenic grub explicitly restricts carbohydrates, alleging that the body gets its energy by ‘burning fat instead’. “[It’s] supposed to speed up the breakdown of fat, improve blood sugar and decrease inflammation,” she told Hartford Healthcare. However, studies suggest that the carnivore diet can lead to nutritional deficiencies, increase inflammation risk due to the copious amount of red meat consumed, and put stress on the kidneys. Dr Mia Kazanjian, a board-certified radiologist in Connecticut, told Fox News Digital that anyone thinking of embarking on the idea should speak to a doctor first. "As a physician focused on cancer prevention, I recommend a Mediterranean diet, largely plant-based, with whole grains, fruits, vegetables and lean proteins, for optimal health and longevity," she added. RFK Jr defends the carnivore dietIn a new interview with USA Today’s Extremely Normal show, RFK Jr has admitted he is ‘on a carnivore diet’. “I only eat meat or fermented foods,” he said, adding that his daily meal plan ‘may not be right for other people’ and that he didn’t want to ‘make [himself] a role model for what people should do and shouldn't do’. As well as claiming to have lost fat by solely consuming meat, animal-based products, and fermented foods such as sauerkraut, the Republican alleged his diet had helped improve his cognitive ability. The politician celebrated his 72nd birthday last month with a plate of steak (X/@HHSGov) "The way I feel, my mental clarity, my word retrieval, I had noticeable improvements, and you can attribute some of that to placebo effect, but I lost 20 pounds in 20 days when I switched to this diet,” he claimed. However, he acknowledged that some of the so-called ‘enormous benefits’ could be put down to a placebo effect. Does the carnivore diet help you lose weight?Yasi Ansari, senior dietitian at UCLA Health Santa Monica, has spoken about RFK Jr’s weight-loss claims. “Technically, it’s possible to lose visceral fat on any diet in the short term," she told USA Today. "Anytime we restrict calories or significantly change the diet, we may see reductions in visceral fat in the short-term.” However, she added: “The long-term health benefits of consuming a diet rich in fibre from whole grains, nuts, seeds, beans, chickpeas and lentils − alongside lean proteins − far outweigh the short-term results that may be seen with a highly restrictive, fad diet.” RFK Jr's fermented foodsAs well as tucking into plates of meaty madness, the father-of-six apparently enlists the help of his wife, actress Cheryl Hines, to carry fermented foods around for him. Cheryl Hines reportedly carries around fermented foods for her husband (David Crotty/Getty Images) "I’ll have my little clutch, one of my good bags that I only take out every once in a while because I want to keep them nice, and he’ll hand me a bag of sauerkraut and say, 'Can you put this in your bag?'" the 60-year-old Curb Your Enthusiasm star said to The Cut. In January, the Washington DC native celebrated his 72nd birthday with a plate of steak, rather than a traditional sweet cake. “No cake, just steak. Happy Birthday @SecKennedy! We are so grateful for your leadership and determination to Make America Healthy Again,” wrote the official X account for the Department of Health and Human Services. ARTICLE SOURCE: https://www.foodbible.com/news/celebrity/rfk-jr-carnivore-diet-fermented-foods-explained-951518-20260202
Today marks one full year on carnivore. It has been quite the journey and more amazingly beneficial than anything I could have ever imagined.
I started off with carnivore as being just a weight loss hack. I had no idea there would be benefits other than those associated with weight loss. I didn't bother with any of the research on carnivore, the best ways to go about things, I just plunged right in headfirst. It didn't take too long to start learning and figuring things out. (some even the hard way)
I am extremely happy with the measurables. I started at 306lbs with my pant size 44-46. This morning, I weighed 213lbs, losing 93lbs in 12 months and a pant size of 38. If I hadn't started eating for grams of protein per pound the loss would have been well under 100 but I'm good with where and how I landed at 12 months. I have never had blood pressure or glucose issues and the only movement there is my blood sugar is now in the 80's most everyday whereas it was in the 90's before carnivore. My blood pressure has been a consistent 110/60. My cholesterol has improved some as my HDL is staying sort of constant, but my LDL dropped by 35 points on my last visit.
The biggest benefit is that I have NMO/SD, an autoimmune disease that had me on pain and inflammation medicine for just over six years. The prednisone and Neurontin sort of got me thru some rough times when the pain/inflammation was slowing me down. After 4-6 weeks on a strict carnivore diet I found I didn't need the medicine anymore. By the end of that sixth week, I had stopped taking the pain and inflammation medicine altogether. Being pain free is an incredible thing to experience and to get there without a daily medication is really hard to describe. I could not have been any more surprised and could not have been any more pleased with the first six weeks of carnivore.
I'm in the gym three to four times per week and the lifting is starting to grow both in weight and volume. It feels like I am performing better at 55 than 25.
A big thanks to the members of the board and sharing their experiences and thoughts. I'm a bigger fan of hearing someone's personal experiences over a medical study where I have to wonder if the backer had a monetary interest in the outcome of the research or whether the control subjects were really controlled subjects. I can relate to another person's story more than that of a bunch of doctors and control subjects. I really appreciate the exchange of information as it has helped me get over some obstacles here and there.
I'm still learning. After 12 months I think I am easing into carnivore becoming a life style vs. being a weight loss hack. Still, there is work to be done.
Scott