Huberman Lab Folgen

This episode I describe science-supported nutrients for brain and performance (cognition) and for nervous system health generally. I describe 10 tools for this purpose, including specific amounts and sources for Omega-3 fatty acids which make up the "structural fat" of neurons (nerve cells) and allow them to function across our lifespan. I also review data on creatine, phosphatidylserine, anthocyanins, choline, glutamine and how they each impact brain function in healthy people seeking to reinforce and improve their cognition and in those combatting cognitive decline. I describe both food-based and supplement-based sources for these compounds, and their effective dose ranges based on peer-reviewed literature. Then I review the 3 factors: gut-brain signaling, perceived taste, and learned associations that combine with the metabolic and blood-sugar-elevating effects of food to determine what foods we seek and prefer. Amazingly, it's not just about what tastes good to us. Next, I explore how we can leverage the neural circuits of learned food preference toward seeking and enjoying the right foods for brain health and performance. I also review new data on non-caloric sweeteners and why consuming them with glucose-elevating foods can be detrimental, in some cases rapidly leading to insulin dysregulation. This episode covers more than 10 actionable tools for those seeking to improve and/or maintain brain function, and it explains modern neuroscience underlying of our sense of taste, our food seeking preferences and brain metabolism. Read the full show notes for this episode at hubermanlab.com. Thank you to our sponsors AG1: https://athleticgreens.com/huberman LMNT: https://drinklmnt.com/hubermanlab Waking Up: https://wakingup.com/huberman Momentous: https://livemomentous.com/huberman Timestamps 00:00:00 Food & Brain Function Introduction   00:02:08 Summary: Critical Aspects of Time Restricted Feeding/Fasting   00:04:36 Sponsors: AG1, LMNT & Waking Up 00:08:24 Neuroplasticity Super Protocol (Zero-Cost Tools) Online   00:09:22 Eating to Enhance Brain Function & Foundational Aspects of Brain Health   00:13:00 Eating Fats for Brain Health, EFAs Phospholipids (Tool 1: 1-3g EPA Omega-3/day)   00:20:35 Phosphatidylserine (Tool 2: 300mg/day)   00:22:15 Choline, Egg Yolks (Tool 3: 1-2g/day Threshold)   00:28:26 Hydration & Electrolytes (Tool 4)   00:29:50 Liquid Fish Oil/Capsules (2-3g EPA per day; 300mg Alpha GPC 2-4X/week)   00:32:22 Creatine for Cognition (Tool 5: 5g/day)   00:36:28 Anthocyanins, Dark Skin Berries (Tool 6: 10mg/day (Extract), 1-2 cups Berries)   00:41:19 L-Glutamine (Tool: 1-10g/day) & Offsetting Apnea & Inflammation   00:49:23 Neural Basis of Food Preference, Yum, Yuck, Meh; Taste, Guts, & Beliefs   00:55:25 Taste is 100% In Your Head   00:59:50 Gut Neurons Controlling Food Preference: Neuropod Cells; (Tool 7: Fermented Foods)   01:06:14 Capsule Probiotics, Brain Fog   01:07:16 Learning to Like Specific Tastes: Sweetness & Brain Metabolism   01:12:11 Hard-Wiring & Soft-Wiring   01:13:25 Artificial & Non-Caloric Sweeteners: Safe or Harmful Depends on (Glucose) Context   01:18:15 Non-Caloric Sweetener & Insulin; (Tool 8: Don’t Have w/Glucose Elevating Foods)   01:22:17 Beliefs & Thoughts; The Insula; (Tool 9: Pairing-Based Reshaping Food Preferences)   01:30:42 Liking Neuro-Healthy Foods & Bettering Brain Metabolism (Tool 10); Food Wars   01:36:05 Food Reward & Diabetes, Obesity; Important Review Article (See Caption)   01:38:28 Synthesis, Zero-Cost Support, Future Topic Suggestions, Sponsors, Supplements   Disclaimer & Disclosures Learn more about your ad choices. Visit megaphone.fm/adchoices

This episode I discuss the science and practice of fasting also called time-restricted feeding. I review the data on how limiting food intake to specific portions of every 24-hour cycle (or fasting longer) impacts weight loss, fat loss specifically, liver health, mental focus, muscle, longevity and more. I explain how "fasted" is contextual, and relates to blood glucose levels and their downstream effects, and how the depth of fasting can be adjusted with behaviors such as different types of exercise, or with glucose disposal agents. I also discuss the optimal fasting protocol: and both the absolute (non-negotiable) and variable (contextual) features of a fasting/time-restricted-feeding protocol that will allow you to get the most benefits. I also discuss what does and does not break a fast, the effects of fasting on hormones like testosterone and cortisol and on fertility. I also review how different feeding windows of 8 or 10 or 4 hours differentially impact the effects of fasting, and why the classic 8 hour feeding window came to be but also might be ideal. I discuss mechanisms and offer tools to discern the optimal fasting duration and timing for you.  Read the full show notes for this episode at hubermanlab.com. Thank you to our sponsors AG1: https://athleticgreens.com/huberman LMNT: https://drinklmnt.com/hubermanlab Waking Up: https://wakingup.com/huberman Momentous: https://livemomentous.com/huberman Timestamps 00:00:00 Introduction, Blood Glucose & Mortality, Mice Vs. Humans   00:06:18 Sponsors: AG1, LMNT & Waking Up 00:09:42 Neuroplasticity Protocols & Online Lecture   00:11:20 Feeding, Fasting, Performance   00:13:50 Calories-In, Calories-Out (CICO); Perfect Diets   00:19:48 Feeding-Induced Health Conditions   00:25:33 Time Restricted Eating: When We Eat Is Vital   00:29:45 The Eight Hour Feeding Window   00:31:26 Feeding Deep Into the Night Is Bad (In Humans)   00:36:33 Liver Health   00:39:45 Time Restricted Feeding Protocol: Rules   00:41:35 When to Start & Stop Eating   00:45:38 Gastric Clearance, Linking Fasting to Sleep   00:52:35 Effects of Specific Categories of Food   00:55:40 Precision In Fasting: Protocol Build   00:59:30 4-6 Hour Feeding Windows   01:03:08 Protein Consumption & Timing for Muscle   01:08:13 How to Shift Your Eating Window   01:13:20 Glucose Clearing, Exercise & Compounds   01:22:37 Blood Glucose: Monitoring, mTOR & Related Pathways   01:27:40 Gut Health: Fasting, Clock Genes and Microbiota   01:29:15 Non-Alcoholic Fatty Liver   01:32:00 Effects of Fasting on Hormones: Testosterone, Cortisol   01:38:40 Fertility   01:41:50 8-Hour Feeding Window: Weight Loss Without Calorie Counting   01:43:20 Eating Every-Other-Day   01:45:29 Adherence   01:47:15 Mental Focus & Clarity   01:49:12 Enhancing Weight Loss from Body Fat: Hepatic Lipase   01:53:15 What Breaks a Fast? Rules & Context   01:58:50 Artificial Sweeteners, Plant-Based Sweeteners   02:01:42 Glucose Clearing II, Cinnamon, Acidity, Salt   02:06:42 My Circadian Clock, Zero-App   02:08:20 Odd (But Common) Questions   02:09:23 Effects of Sauna & Dehydration on Blood Glucose   02:11:12 The Ideal Fasting Protocol   02:24:00 More Resources, Ways to Support Us, Supplements   Disclaimer & Disclosures Learn more about your ad choices. Visit megaphone.fm/adchoices

This episode I am joined by Dr. Craig Heller, Ph.D., Professor of Biology at Stanford University and world expert on the science of temperature regulation. We discuss how the body and brain maintain temperature under different conditions and how most everyone uses the wrong approach to cool off or heat up. Dr. Heller teaches us the best ways and in doing so, explains how to offset hyperthermia and hypothermia. He also explains how we can use the precise timing and location of cooling on our body to greatly enhance endurance and weight training performance. He describes how cooling technology discovered and engineered in his laboratory has led to a tripling of anaerobic (weight training) performance and allowed endurance athletes to run further and faster, as well as to eliminate delayed onset muscle soreness. Dr. Heller explains how heat impairs muscular and mental performance, and how to cool the brain to reduce inflammation and to enhance sleep and cognition. We discuss how anyone can apply these principles for themselves, even their dogs! Our conversation includes both many practical tools and mechanistic science. Read the full show notes for this episode at hubermanlab.com. Thank you to our sponsors AG1: https://athleticgreens.com/huberman LMNT: https://drinklmnt.com/hubermanlab Waking Up: https://wakingup.com/huberman Momentous: https://livemomentous.com/huberman Timestamps 00:00:00 Introducing Dr. Craig Heller, Physiology & Performance   00:02:20 Sponsors: AG1, LMNT & Waking Up 00:06:45 Cold Showers, Ice Baths, Cryotherapy   00:10:45 Boundary Layers   00:11:55 Cooling Before Aerobic Activity to Enhance Performance   00:14:45 Anaerobic Activity Locally Increases Muscle Heat   00:16:45 Temperature Gates Our Energy Use   00:19:00 Local Versus Systemic Fatigue: Heat Is Why We Fail   00:22:10 Cooling Off: Most Methods are Counterproductive   00:26:43 Exercise-Induced Brain Fog   00:27:45 Hyperthermia   00:31:50 Best Body Sites for Cooling: Palms, Foot Pads, Upper Face   00:38:00 Cooling Your Brain via The Upper Face; Concussion   00:41:25 Extraordinary (Tripling!) Performance by Cooling the Palms   00:45:35 Enhancing Recovery, Eliminating Soreness w/Intra-workout Cooling   00:50:00 Multiple Sclerosis: Heat Sensitivity & Amelioration with Cooling   00:51:00 Enhancing Endurance with Proper Cooling   00:53:00 Cool Mitt, Ice-Cold Is Too Cold, 3 Minutes Cooling   00:58:20 How You Can Use Palmer Cooling to Enhance Performance   01:01:15 Radiation, Convection, Heat-Transfer, Role of Surface Area   01:04:40 Hypothermia Story, Ideal Re-Heating Strategy   01:11:40 Paw-lmer Cooling for Dog Health & Performance   01:12:45 Warming Up, & Varying Temperature Around the Body   01:17:35 Cooling-Enhanced Performance Is Permanent   01:19:55 Anabolic Steroids versus Palmer Cooling   01:24:00 Female Athletic Performance   01:25:18 Shivering & Cold, Metabolism   01:26:55 Studies of Bears & Hibernation, Brown Fat   01:31:10 Brown Fat Distribution & Activation In Humans   01:34:18 Brain Freeze, Ice Headache: Blood Pressure, Headache   01:37:50 Fidgeters, Non-Exercise Induced Thermogenesis   01:39:44 How Pre-Workout Drinks, & Caffeine May Inhibit Performance   01:43:42 Sleep, Cold, Warm Baths, Screens, & Socks   01:48:44 Synthesis   01:49:30 Supporting the Podcast & Scientific Research   Disclaimer & Disclosures Learn more about your ad choices. Visit megaphone.fm/adchoices