Blood Biomarkers Reveal Early Signs of Neurodegeneration in REM Sleep Disorder

Dr. Rhonda Patrick on Instagram: "The enemy of sleep is effort. Insomnia isn’t just “bad sleep.” It’s a learned pattern where your brain associates the bed with stress instead of rest. In this episode, sleep expert Dr. Michael Grandner discusses what insomnia truly is, how it becomes chronic, and practical strategies to retrain your brain for natural, effortless sleep. We discuss the critical differences between short-term sleep disruption and chronic insomnia, why stress-induced wakefulness per