Huberman Lab Folgen

In this episode, I explain the biology, symptoms, causes and types of bipolar disorder (sometimes called bipolar depression). I discuss neuroplasticity and how the brain normally regulates mood, energy, and perceptions; then, I contrast that with the biology of bipolar disorder, which is characterized by extremes of energy and mood, e.g., mania and depression. I outline the mechanisms through which bipolar disorder manifests in the brain, including deficits of interoception and reduced connections between the parietal and limbic systems. I also outline how treatment options (such as lithium) work in part through homeostatic plasticity.’ I discuss not only lithium but also the treatment of bipolar with ketamine, different talk therapies, electroconvulsive therapy, transcranial magnetic stimulation, and nutraceuticals, including Omega-3 and Inositol supplementation. This episode should interest anyone who has or knows someone with bipolar disorder and, more broadly, those interested in how the brain works to create a balance between thoughts, energy levels, focus, and mood. For the full show notes, visit 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) Bipolar Disorder (00:03:42) Tool: Appetite Suppression & GLP-1, Parallel Pathways, Yerba Mate (00:9:19) Sponsors: AG1, LMNT (00:14:24) Prevalence & Severity of Bipolar Disorder (00:16:30) Bipolar Disorder I, Diagnostic Criteria of Mania (00:28:58) Bipolar Disorder II, Individual Variability (00:33:07) Bipolar I vs. Bipolar II: Manic, Depressive & Symptom-Free States (00:38:20) Consequences of Bipolar Disorder, Heritability (00:46:53) Bipolar Disorder vs. Borderline Personality Disorder (00:51:51) Mania & Depression, Negative Impacts (00:53:06) History of Lithium Treatment (01:02:44) Lithium Treatment & Side-Effects (01:05:05) Effects of Lithium: BDNF, Anti-inflammatory & Neuroprotection (01:10:10) Neural Circuits of Bipolar Disorder, Interoception, Hyper- vs. Hypoactivity (01:17:11) Neural States & Mania, Parietal Lobe & Limbic System (01:22:58) Homeostatic Plasticity, Synaptic Scaling, Lithium & Ketamine (01:36:00) Talk Therapies: Cognitive Behavioral Therapy, Family-Focused Therapy, Interpersonal & Social Rhythm Therapy (01:43:18) Electroconvulsive Therapy (ECT), Transcranial Magnetic Stimulation (rTMS) (01:48:01) Psylocibin, Cannabis (01:51:50) Lifestyle Support, Supplements: Inositol & Omega-3 Fatty Acids (02:03:31) Omega-3s, Membrane Fluidity & Neuroplasticity (02:06:44) Mania, Creativity & Occupations (02:15:33) Bipolar Disorder: Diagnosis, Neural Circuits & Treatment (02:17:45) Zero-Cost Support, YouTube Feedback, Spotify & Apple Reviews, Sponsors, Momentous Supplements, Instagram, Twitter, Neural Network Newsletter Disclaimer Learn more about your ad choices. Visit megaphone.fm/adchoices

My guest this episode is Charles Zuker, Ph.D., Professor of Biochemistry, Molecular Biophysics and Neuroscience at Columbia University and an Investigator with the Howard Hughes Medical Institute. Dr. Zuker is the world’s leading expert in the biology of taste, thirst and craving. His laboratory explores the mechanisms of taste perception, focusing on how our conscious and unconscious processing of specific foods and nutrients guide our actions and behaviors. We discuss the neural circuits of taste, the “gut-brain axis,” the basis of food cravings and the key difference between wanting (craving) and liking (perceiving) sugar. We also explore how taste perception relates to specific food satiety, thirst, to our emotions, and expectation. We also consider how sugar containing and highly-processed foods can hijack the natural balance of the taste and digestive systems. Dr. Zuker provides a true masterclass in the biology of taste and perception that ought to be of interest to anyone curious about how the brain works, our motivated behaviors and the neural, chemical perceptual aspects of the mind. For the full show notes, visit 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) Dr. Charles Zuker & Taste Perception (00:03:22) Sponsors: AG1, LMNT (00:08:35) Sensory Detection vs. Sensory Perception (00:11:48) Individual Variations within Perception, Color (00:16:20) Perceptions & Behaviors (00:20:19) The 5 Taste Modalities (00:26:18) Aversive Taste, Bitter Taste (00:28:00) Survival-Based & Evolutionary Reasons for Taste Modalities, Taste vs. Flavor (00:30:14) Additional Taste Modalities: Fat & Metallic Perception (00:34:02) Tongue “Taste Map,” Taste Buds & Taste Receptors  (00:39:34) Burning Your Tongue & Perception (00:42:54) The “Meaning” of Taste Stimuli, Sweet vs. Bitter, Valence (00:51:55) Positive vs. Negative Neuronal Activation & Behavior (00:56:16) Acquired Tastes, Conditioned Taste Aversion  (01:01:44) Olfaction (Smell) vs. Taste, Changing Tastes over One’s Lifetime (01:09:14) Integration of Odor & Taste, Influence on Behavior & Emotion (01:17:26) Sensitization to Taste, Internal State Modulation, Salt (01:24:05) Taste & Saliva: The Absence of Taste (01:28:10) Sugar & Reward Pleasure Centers; Gut-Brain Axis, Anticipatory Response (01:36:23) Vagus Nerve (01:43:09) Insatiable Sugar Appetite, Liking vs. Wanting, Gut-Brain Axis (01:52:03) Tool: Sugar vs. Artificial Sweeteners, Curbing Appetite (01:54:06) Cravings & Gut-Brain Axis  (01:57:30) Nutrition, Gut-Brain Axis & Changes in Behavior (02:01:53) Fast vs. Slow Signaling & Reinforcement, Highly Processed Foods  (02:10:38) Favorite Foods: Enjoyment, Sensation & Context (02:15:58) Zero-Cost Support, YouTube Feedback, Spotify & Apple Reviews, Sponsors, Momentous Supplements, Instagram, Twitter, Neural Network Newsletter Disclaimer Learn more about your ad choices. Visit megaphone.fm/adchoices

In this episode, I explain the biological roles of the four major neuromodulators—dopamine, epinephrine (aka adrenaline), serotonin, and acetylcholine—and describe how these neuromodulators impact a wide variety of mental states and behaviors, including focus, creativity, motivation, drive, learning, alertness, mood, relationships, and feelings of well-being. Then, with that foundational understanding in mind, I describe a potent toolkit of science-supported behavioral, nutrition, and supplementation tools that can be used to increase baseline levels of individual neuromodulators and that can be modified for specific goals. This episode summarizes low-or-no-cost, actionable, science-based tools that can benefit anyone in order to enhance their levels of brain chemicals and improve mental health, physical health, and performance. For the full show notes, visit 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) Optimizing Neurochemicals to Improve Health (00:05:30) Sleep & Maintaining Healthy Metabolism (00:09:52) Tools: How to Wake Up Earlier, Night Owls (00:18:58) Sponsors: AG1, LMNT (00:22:05) Nervous System Overview (00:31:32) How Neuromodulators Work  (00:34:24) Baseline Neuromodulator Levels, 3 Daily Phases (00:42:15) Hormones Modulate Neuromodulators (00:52:12) The 4 Major Types of Neuromodulators (01:01:45) Tool Kit 1: Increase Baseline Dopamine & Focus (01:08:52) Tyrosine-rich Foods & Dopamine (01:10:59) Dopamine Supplementation: Mucuna Pruriens, L-tyrosine & Phenylethylamine (01:16:00) Deliberate Cold Exposure & Dopamine (01:21:12) Tool Kit 2: Additional Tips to Increase Dopamine (01:26:10) Tool Kit 3: Increase Epinephrine (Adrenaline) & Alertness (01:34:34) Tool Kit 4: Increase Acetylcholine & Attention/Learning; Choline-rich Foods (01:37:29) Acetylcholine Supplements: Nicotine, Alpha GPC, Huperzine  (01:44:47) Tool Kit 5: Behavior to Increase Focus & Acetylcholine (01:46:56) Tool Kit 6: Behavior to Increase Serotonin & Feelings of Well-being  (01:50:51) Tools: Tryptophan-Rich Foods & Serotonin (01:53:31) Tools: Serotonin Supplements: Cissus Quadrangularis, 5-HTP, Myo-inositol (02:02:14) Use the Neurochemical Toolkit to Meet Individual Goals (02:06:44) Zero-Cost Support, YouTube Feedback, Spotify & Apple Reviews, Sponsors, Momentous Supplements, Instagram, Twitter, Neural Network Newsletter Disclaimer Learn more about your ad choices. Visit megaphone.fm/adchoices