Instagram/Randy Jackson Celebrity Randy Jackson's health journey: type 2 diabetes diagnosis, weight loss concerns in 2026, and his mission to help others through Unify Health Labs. May 6, 2026 AceShowbiz - Randy Jackson has been candid about his health challenges over the years, especially during his tenure as an American Idol judge. His recent guest mentoring appearance in May 2026 sparked concern among fans who noticed significant weight loss and recalled his previous diagnosis of type 2 diabetes.