The US government deployed xAI's Grok to give dietary advice -- and it's giving some eyebrow-raising advice. “Use Grok to get real answers about real food.” Until very recently, that was the message on the Trump administration’s just-launched website for its new protein-centric dietary guidelines, RealFood.gov, which was announced in a Super Bowl commercial starring Mike Tyson. And what better harbinger to spread the good word than xAI’s Grok, Elon Musk’s