Trump Officials Adopt Sauerkraut Diet for Weight Loss and Gut Health
Vice President JD Vance and several cabinet members, including Health Secretary Robert F. Kennedy Jr., have adopted a diet of fermented foods and grass-fed meat recommended by Dr. Sean O’Mara. According to a Wall Street Journal report, the plan emphasizes sauerkraut and kimchi while eliminating sugar and alcohol to improve gut health and reduce visceral fat.
Why are Trump administration officials using this diet?
The dietary approach, promoted by Dr. Sean O’Mara, focuses on the consumption of grass-fed steak and fermented vegetables. O’Mara claims this specific regimen supports gut health and lowers visceral fat by removing alcohol and sugar from the diet.

Robert F. Kennedy Jr. began the diet approximately one year ago. He was followed by Commerce Secretary Howard Lutnick and Transportation Secretary Sean Duffy. Vice President JD Vance started the plan during Lent this year and continues to follow it, eating fermented vegetables for both lunch and dinner, according to the report.
What are the reported health results and costs?
Kennedy credited the diet with easing issues related to an irregular heartbeat and losing 20 pounds within 30 days. Former House Speaker Kevin McCarthy also reported results, stating he lost four inches off his waist after adopting the plan.

The Wall Street Journal report highlights the exclusivity of the regimen. Beyond the food choices, the financial investment for O’Mara’s direct guidance ranges from $8,000 to $18,000.
What are the medical risks of a sauerkraut-heavy diet?
Dr. Omer Awan, a professor at the University of Maryland, told NewsNation that while fermented foods can support immune health and act as anti-inflammatories, the long-term effects require more research. Awan noted that many existing studies are small and lack robust data.
Awan warned that sauerkraut is high in sodium. This can lead to fluid retention and create health risks for individuals with kidney or heart disease. He stated that moderation is key and that sauerkraut should not be the sole component of a person’s diet.
According to Awan, the most effective approach remains a balanced diet of whole grains, fruits, vegetables, healthy fats, and proteins. He added that weight loss is ultimately determined by consuming fewer calories than the body burns, though the low calorie count and high fiber in sauerkraut may help users feel full.
What may happen next?
As these officials take office, their public adherence to this specific regimen could lead to increased consumer interest in fermented foods and grass-fed meats. This may result in higher demand for the “optimization” services provided by Dr. O’Mara.

Medical professionals may likely increase scrutiny of the diet’s sodium levels as more people attempt to replicate the results seen by Kennedy and McCarthy. Future public health discussions could potentially center on the balance between fermented food benefits and the risks of high sodium intake.
Frequently Asked Questions
What foods are central to the diet used by Trump administration officials?
The diet centers on fermented foods, such as sauerkraut and kimchi, and grass-fed meat, while strictly cutting out sugar and alcohol.
How much does Dr. Sean O’Mara’s plan cost?
Optimization plans start at $8,000, and direct consultations cost $18,000.
What are the potential health risks associated with this diet?
Dr. Omer Awan warned that the high sodium content in sauerkraut can cause fluid retention and pose risks to people with heart or kidney disease.
Do you think high-cost “optimization” diets are more effective than traditional balanced nutrition?