Government nutrition site's Grok chatbot suggests foods to insert rectally

Feb 2026

The HHS-backed realfood.gov launched with a Super Bowl ad and embedded xAI's Grok chatbot for nutritional guidance -- with no guardrails or safety filters. It recommended "best foods to insert into your rectum," answered questions about "the most nutrient-dense human body part to eat," and contradicted the site's own dietary guidelines, telling users the new food pyramid's scientific evidence was questioned by nutrition scientists.