Charles Kamen, MD, is a board-certified neurologist (American Board of Psychiatry & Neurology) and the founder of LiveNow Longevity, a physician-led longevity clinic in Las Vegas. He earned his MD at Albert Einstein College of Medicine, completed an internal-medicine internship at Yale-New Haven, and finished his neurology residency at Loma Linda University. He holds an active Nevada medical license. Practicing at the intersection of neurology and longevity medicine, Dr. Kamen can speak with precision on peptide therapy and the evolving FDA 503A/503B compounding framework, GLP-1 medical weight loss, hormone and regenerative therapies, and the science of cognitive longevity. He is candid about what the evidence does and does not support — distinguishing trial-backed molecules from h...