In 'Breath: The New Science of a Lost Art,' James Nestor delves into the history and science of breathing, revealing how modern humans have lost the ability to breathe correctly. The book takes readers on a global journey to ancient burial sites, secret Soviet facilities, and other unusual locations to uncover the hidden science behind ancient breathing practices like Pranayama, Sudarshan Kriya, and Tummo. Nestor collaborates with pulmonary experts to test long-held beliefs about breathing and presents evidence that slight adjustments in breathing can significantly improve athletic performance, rejuvenate internal organs, and alleviate various health issues such as snoring, asthma, and autoimmune diseases.
In this book, Lisa Feldman Barrett demystifies the brain through seven short essays and a brief story on its evolution. She explains where brains came from, their structure, and how they function in tandem with other brains. The book dispels myths such as the 'lizard brain' and the battle between thoughts and emotions or nature and nurture. Barrett highlights the brain's primary role in controlling the body, discusses brain development, and emphasizes the social and cultural aspects of cognition and consciousness.
Published in 1974, 'Jaws' tells the story of a great white shark that preys upon the fictional town of Amity, a small seaside resort on Long Island. The novel follows the efforts of Police Chief Martin Brody, marine biologist Matt Hooper, and shark hunter Quint as they try to stop the shark. The book explores themes of public safety versus economic survival, marital strife, and the primal fear of nature's brutality. Despite mixed critical reviews, the novel was a huge commercial success and led to a iconic film adaptation by Steven Spielberg[1][3][5].
In this book, Lisa Feldman Barrett presents a new neuroscientific explanation of emotions, overturning the widely held belief that emotions are automatic, universal, and hardwired in different brain regions. Instead, she argues that emotions are constructed in the moment through a unique interplay of brain, body, and culture. Barrett's theory, known as the 'Theory of Constructed Emotions,' suggests that emotions are highly individualized and vary by culture. The book explores how this new understanding has significant implications for fields such as psychology, medicine, law, parenting, and national security. Barrett uses clear, readable prose and practical examples to make her complex theories accessible to a broad audience.
In this book, Robert M. Sapolsky delves into the fascinating world of stress and its impact on our bodies. He explains why zebras, unlike humans, rarely suffer from stress-related illnesses. Sapolsky combines cutting-edge research with practical advice and engaging anecdotes to illustrate how prolonged stress can cause or intensify a range of physical and mental afflictions, including depression, ulcers, colitis, and heart disease. The book also provides essential guidance on managing stress responses and offers new insights into how stress affects sleep, addiction, anxiety, and personality disorders[3][4][5].
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 vulnerable to infections. I review tools that allow us to control our stress in real-time, as well as tools to prevent long-term stress, burnout and stress-induced illness and anxiety. As always, we cover behavioral tools and supplements that can assist or hinder stress control.
Read the full show notes for this episode at hubermanlab.com.
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Timestamps
00:00:00 Introduction
00:00:31 Sponsors: AG1, LMNT & Waking Up
00:04:41 Emotions: A Logical Framework of Brain-Body Loops
00:10:29 Stress: The (Falsely Narrow) Animal Attack Narrative
00:14:31 The Stress RESPONSE: Generic, Channels blood, Biases Action
00:21:08 Tools to Actually Control Stress: Reduce Alertness or Increase Calm
00:24:15 The Fastest Way to Reduce Stress In Real Time: “Respiratory Sinus Arrhythmia”
00:29:45 The Fastlane to Calm
00:34:53 Important Notes About Heart Rate Deceleration: Vaso-vagal Lag
00:36:50 Cyclic Sighing For Calm and Sleep Induction
00:37:57 Nasal Breathing For Cosmetic, Immune and Performance Enhancement
00:38:46 Two Breathing Centers In The Brain
00:39:45 Breathing For Speaking Clearly
00:40:39 The 3 Types of Stress: Short, Medium and Long-Term
00:42:10 Positive Effects of Short-Term Stress: Immunity and Focus
00:45:32 Adrenalin (Epinephrine) Deploys Killer Immune Cells
00:46:40 Cyclic Deep Breathing IS Stress: Wim Hof, Tummo & Super-Oxygenation
00:50:58 Inflammation Is Useful and Good, In the Short Term
00:52:02 Procrastination and Self-Manufactured Nootropics
00:53:00 Relaxation Can Cause Illness
00:54:30 Immune Activation Protocol
00:55:20 Medium Term Stress: A Clear Definition
00:56:07 Stress Threshold
00:57:10 Stress Inoculation Tools: Separating Mind & Body, On Purpose
00:59:50 Use Vision to Calm the Mind When the Body Is Agitated
01:02:36 Beyond NSDR
01:04:36 Long Term Stress: Definition, Measurement, Cardiovascular Risks
01:06:30 Tools for Dealing With Long Term Stress
01:08:20 The Oxytocin Myth
01:09:15 Serotonin: Satiety, Safety
01:12:00 Delight and Flexibility
01:13:30 Chemical Irritants We Make But Can Control: Tackykinin
01:15:40 Impactful Gratitude
01:16:25 Non-Prescription Chemical Compounds For Additional Anti-Stress Support
01:18:04 Melatonin: Cautionary Note About Adrenal Suppression
01:19:15 Adrenal Burnout Is A Myth… But Why You Need to Know About It Anyway
01:21:10 L-Theanine For Stress Reduction and Task Completion Anxiety
01:23:00 Beware Taurine and Energy Drinks With Taurine
01:23:30 Ashwagandha: Can Powerfully Lower Anxiety And Cortisol
01:25:50 Examine.com Is An Amazing Free Resource
01:26:20 How This All Relates to Emotions: State Versus Demand = Valence
01:32:00 Modulating Reactivity, Mindfulness, & Functionality With Objective Tools
01:34:00 Next Steps
01:35:40 Topic Suggestions, Subscriptions and Reviews Please
01:37:40 Additional Resources, Synthesis
Disclaimer & Disclosures
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