This episode explains what stress is, and how it recruits our brain and body to react in specific ways. I describe the three main types of stress, and how two of them actually enhance the function of our immune system making us less vulnera...

In this episode, I describe the science of how and why pain arises in the body and brain, and how we can actively control our experience of pain. I discuss inflammation, stress, acupuncture, limb damage and Traumatic Brain Injury (TBI). I r...

In this episode, I describe how to access focused learning bouts, creative states, and the underlying neural circuitry involved. I frame this in the context of our daily 24-hour cycle in order to make it practical, clear and precise about t...

In this episode, I discuss how we can use specific types of behavior to change our brain, both for sake of learning the movements themselves and for allowing us to learn non-movement-based information as well. I describe the key role that e...

This episode introduces neuroplasticity—which is how our brain and nervous system learn and acquire new capabilities. I describe the differences between childhood and adult neuroplasticity, the chemicals involved and how anyone can increas...

This episode is all about the two major kinds of dreams and the sorts of learning and unlearning they are used for. I discuss REM-associated dreams that control emotional learning and their similarity to various trauma treatments such as ke...

In this episode, I discuss a simple and reliable measurement called your "temperature minimum" that you can use to rapidly adjust to new time zones when traveling and to offset the bad effects of nocturnal shift work. I also discuss tools f...

“Office Hours” — In this episode, I answer your most commonly asked questions about science-supported tools for accessing more alertness, better learning, and quality sleep. I also cover when to exercise, time meals, and how to systematical...

Today's episode provides a host of information on what makes us sleepy, sleep soundly, and feel awake and alert. It covers a broad range of tools for anyone wishing to improve their sleep and wakeful state. The science and logic for each to...

Today’s episode provides an introduction to how the nervous system works to create sensations, perceptions, emotions, thoughts and behaviors, as well as how we can change our nervous system— a phenomenon known as neuroplasticity. The inf...