Dr. Kahn has just returned to Michigan, wrapping up a whirlwind two months in sunny southern Florida. Between seeing nearly 100 fresh faces and catching up with returning patients, it's been a ride he's truly thankful for. This week's episode is a mixed bag of fascinating mini-topics, including the latest scoop on how fasting for three days or more can trim down that belly fat – all in the name of brain health. Plus, a heads-up on "ultra-processed" junk food: a new study links it to over 30 diseases, making it clear that it's not just your waistline at risk. The main dish, though, is all about the potential game-changer in early disease detection: non-contrast total body MRI scans. Dr. Kahn shares his personal experience with one at ezra.com during his stay in Miami. Spoiler alert: the results were a relief. He'll walk you through the good, the bad, and the cost of this cutting-edge tool. And, if you're feeling inspired to get scanned yourself, snag a sweet deal at Ezra.com with Dr. Kahn's exclusive discount code: DrKahn300.