This episode I discuss our sense of pain and pleasure: where and how they each arise in our mind and body and various ways to control their intensity. I ...

In this episode, my guest is Dr. Matt Walker, Professor of Neuroscience and Psychology and the Founder & Director of the Center for Human Sleep Science at ...

This episode I describe how the organs of the body influence the function and health of our brain and how our brain controls our bodily organs. The conscious ...

Dr. Lex Fridman PhD, is a scientist at MIT (Massachusetts Institute of Technology), working on robotics, artificial intelligence, autonomous vehicles and ...

In this episode, I discuss science-supported tools for enhancing focus, learning, creativity, sleep, physical strength and endurance and brain and body health. ...

This episode I describe how our ears and nervous system decode sound waves and gravity to allow us to hear and make sense of sounds. I also describe protocols ...

Dr. Karl Deisseroth, MD, PhD, is a clinical psychiatrist and scientist who directs a bioengineering research laboratory at Stanford University School of ...

This episode explains how we sense chemicals through smell, taste, and pheromones. How things smell and taste and chemicals in the tears, breath, and on the ...

This episode I describe how we see, meaning how our eyes focus, convert light information into electricity the rest of the brain can understand and how our ...

This episode I discuss endurance: our ability to perform effort over extended amounts of time. I describe the four kinds of endurance: muscular endurance, long ...

In this episode, I describe how our brain and nervous system control muscle tissue and how to leverage that for muscle maintenance, growth (hypertrophy) and ...

This episode I describe the science of fat loss, including how fat is mobilized and oxidized (burned) and how to increase fat burning by leveraging the nervous ...

This episode I discuss the science and practice of learning physical skills: what it involves at a biological level, and what to focus on during skill learning ...

This episode I explain the science of heating and cooling the body, a process called thermoregulation– and how to apply that knowledge to significantly ...

This episode I describe the biology of two essential hormones we all make: cortisol and adrenaline (also called epinephrine). Cortisol and adrenaline ...

This episode discusses metabolism and how our thyroid hormone and growth hormone control our metabolism. I also clarify that metabolism isn’t just about ...

This episode I discuss how hormones from our gut, liver, pancreas and brain control our appetite–and the specific tools we can use to adjust those ...

In this episode, I discuss testosterone and estrogen hormones and how they impact the brain, body, and behavior after puberty. I also discuss how various ...

In this episode, I discuss how hormones such as testosterone and estrogen and their derivatives impact the early development of the brain and body and their ...

In this episode, I discuss the biology of emotions and moods in the context of relationships. I focus on the science of how early infant-caregiver attachment, ...