#109 - How to Get More REM Sleep

In this podcast episode, Dr. Matt Walker delves into the science and strategies for enhancing REM sleep. He explains the importance of balanced sleep stages and the specific benefits of REM sleep, including emotional processing, learning, and creativity. Walker discusses pharmacological methods, such as using acetylcholinesterase inhibitors and DORAs drugs, as well as supplements like magnesium and vitamin B6. He also covers behavioral approaches like Cognitive Behavioral Therapy for Insomnia (CBTI), mindfulness meditation, and exercise. Additionally, Walker explores lifestyle factors such as diet, light exposure, stress management, and sufficient sleep opportunity, emphasizing the impact of blue light and carbohydrate intake. Finally, he touches on emerging technologies like electrical brain stimulation for sleep enhancement.