Move over designer handbags, the celebrity must-have in 2026 is a full body MRI scan. Yes, you read that right. Indeed, in 2026, health is wealth, quite literally, and the high tech check-ups are peppering the Instagrams of the rich and famous right now. Kim Kardashian praised the £2499 Prenuvo scan for revealing a previously undiagnosed brain aneurysm. Elsewhere, Holly Willoughby , Miranda Kerr and even Kerry Katona have posted about their MRIs online . But what exactly are they? Well an MRI