Tuesday, October 25, 2022

TED Talks Science and Medicine: The future of fashion -- made from mushrooms | Dan Widmaier

The future of fashion -- made from mushrooms | Dan Widmaier
TED Talks Science and Medicine

Your closet is likely full of all kinds of materials -- leather, cotton, nylon and polyester, to name a few -- that contribute to fashion's sustainability crisis. Biomaterials investigator Dan Widmaier explains how we could look to nature for sustainable replacements for these much-used materials and introduces a leather alternative made from mushrooms that looks great and doesn't harm the environment. "We can make fashion sustainable, and we're going to do it with science," Widmaier says.

Listen on Apple Podcasts: https://podcasts.apple.com/ca/podcast/ted-talks-science-and-medicine/id470623801?i=1000571413666



Sent from my iPhone

Experiment



Sent from my iPhone

Friday, October 14, 2022

Huberman Lab: Dr. Charles Zuker: The Biology of Taste Perception & Sugar Craving

Dr. Charles Zuker: The Biology of Taste Perception & Sugar Craving
Huberman Lab

My guest this episode is Dr. Charles Zuker, PhD, 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. Thank you to our sponsors Thesis: https://takethesis.com/huberman ROKA: https://roka.com/huberman Helix Sleep: https://helixsleep.com/huberman Supplements from Momentous https://www.livemomentous.com/huberman. For the full show notes, visit hubermanlab.com. Timestamps (00:00:00) Dr. Charles Zuker & Taste Perception (00:03:05) Momentous Supplements (00:04:35) Thesis, ROKA, Helix Sleep (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 Title Card Photo Credit: Mike Blabac Disclaimer

Listen on Apple Podcasts: https://podcasts.apple.com/ca/podcast/huberman-lab/id1545953110?i=1000570282380



Sent from my iPhone

Saturday, July 9, 2022

TED Health: How we can protect truth in the age of misinformation | Sinan Aral

How we can protect truth in the age of misinformation | Sinan Aral
TED Health

Fake news can sway elections, tank economies and sow discord in everyday life. Data scientist Sinan Aral demystifies how and why it spreads so quickly -- citing one of the largest studies on misinformation -- and identifies five strategies to help us unweave the tangled web between true and false. After the talk, Shoshana sits down with former White House Senior Adviser for the COVID-19 response, Andy Slavitt, to hear how we can spot public health misinformation.

Listen on Apple Podcasts: https://podcasts.apple.com/ca/podcast/ted-health/id470623173?i=1000564694120



Sent from my iPhone

TED Health: Can I speed up my metabolism?

Can I speed up my metabolism?
TED Health

From metabolism gummies to spicy foods, the Keto diet to intricate exercise routines—it seems there's always something that is being sold or promoted to speed up your metabolism. But do most of us even know what our metabolism IS? And is there any way to hack it (you know, so we can eat pizza all day and not stress about it)? In this episode, Dr. Jen outlines what science knows about this process and why the myths and misunderstandings about our metabolism's ability to change can actually do us more harm than good. This is an episode of Body Stuff with Dr. Jen Gunter. To hear more episodes on the lies we're told—and sold—about our personal health, follow the show wherever you're listening to this.

Listen on Apple Podcasts: https://podcasts.apple.com/ca/podcast/ted-health/id470623173?i=1000565464490



Sent from my iPhone

TED Health: 4 kinds of regret -- and what they teach you about yourself | Daniel H. Pink

4 kinds of regret -- and what they teach you about yourself | Daniel H. Pink
TED Health

Regret is one of our most powerful emotions -- and also one of the most misunderstood. Over the past two years, author Daniel H. Pink has collected a trove of more than 16,000 regrets from people in 105 countries in an effort to better understand this mysterious emotion. He shares the key patterns that emerged (it all boils down to the same four core regrets, he says) and explains how to transform your own regrets in order to create the life you've always wanted to live. This talk and conversation, hosted by TED current affairs curator Whitney Pennington Rodgers, was part of an exclusive TED Membership event. Hear more from our host Shoshana at the end of the episode on what regret can teach us -- and when it's time to let it go.

Listen on Apple Podcasts: https://podcasts.apple.com/ca/podcast/ted-health/id470623173?i=1000563433489



Sent from my iPhone

Fake news and worse news

https://podcasts.apple.com/ca/podcast/ted-health/id470623173?i=1000564694120


Sent from my iPhone

Calories are the equalizer

https://podcasts.apple.com/ca/podcast/ted-health/id470623173?i=1000565464490

Sent from my iPhone

Monday, April 25, 2022

Huberman Lab: Controlling Sugar Cravings & Metabolism with Science-Based Tools

Controlling Sugar Cravings & Metabolism with Science-Based Tools
Huberman Lab

I explain how to blunt sugar cravings through fundamental knowledge of how sugar is sensed, metabolized, and utilized within the body. I explain how sugar is processed through the digestive tract and nervous system and how both the taste and nutritive components of sugar can lead to specific appetite changes and cravings. I discuss the connection between sugar, dopamine, and cravings and outline many tools to curb sugar cravings, specifically craving highly processed refined sugars. Thank you to our sponsors Thesis: https://takethesis.com/huberman AG1 (Athletic Greens): https://athleticgreens.com/huberman InsideTracker: https://insidetracker.com/huberman See Andrew Huberman Live: The Brain Body Contract Tuesday, May 17th: Seattle, WA Wednesday, May 18th: Portland, OR https://hubermanlab.com/tour Our Patreon page https://www.patreon.com/andrewhuberman Supplements from Thorne https://www.thorne.com/u/huberman For the full show notes, visit hubermanlab.com. Timestamps (00:00:00) Sugar & Physiology (00:02:25) The Brain-Body Contract (00:03:13) Thesis, AG1 (Athletic Greens), InsideTracker (00:07:40) Sugar & the Brain (00:10:06) Appetite & Hormones: Ghrelin & Insulin (00:14:17) Glucose & Brain Function (00:24:19) Glucose & Physical Activity (00:26:16) Fructose vs. Glucose (00:32:41) When to Eat High-Sugar Foods? (00:35:01) Sugar's Taste vs. Nutritive Pathways, Sugar Cravings (00:41:46) Tool: Sugar & the Dopamine, Pleasure – Pain Dichotomy (00:48:43) Subconscious Sugar Circuits, Hidden Sugars in Food (00:58:03) Glucose Metabolism in the Brain (01:03:00) Tool: Glycemic Index, Blunting Sugar Cravings (01:12:08) Sugary Drinks, Highly Refined Sugars (01:14:33) Artificial Sweeteners (01:22:36) ADHD, Omega-3s (01:30:18) Tools: Reduce Sugar Cravings with EPA Omega-3s & Glutamine (01:35:15) Tool: Blunt Sugar Peaks & Craving with Lemon Juice (01:43:09) Tool: Reduce Sugar Cravings & Spikes with Cinnamon (01:45:10) Berberine, Sustained Low Blood Glucose Levels (01:51:24) Tool: Sleep & Sugar Cravings (01:56:33) Zero-Cost Support, YouTube Feedback, Spotify, Apple Reviews, Sponsors, Patreon, Instagram, Twitter, Thorne, Neural Network Newsletter Title Card Photo Credit: Mike Blabac Disclaimer

Listen on Apple Podcasts: https://podcasts.apple.com/ca/podcast/huberman-lab/id1545953110?i=1000554695201



Sent from my iPhone

Sunday, March 6, 2022

TED Health: The cure for burnout (hint: it isn't self-care) | Emily Nagoski and Amelia Nagoski

The cure for burnout (hint: it isn't self-care) | Emily Nagoski and Amelia Nagoski
TED Health

With the end of the year fast approaching, you may be experiencing burnout and not even know it. That's why we're bringing back this introspective and deeply relatable conversation, where authors (and sisters) Emily and Amelia Nagoski detail three telltale signs that stress is getting the best of you -- and share actionable ways to feel safe in your own body when you're burning out. (This conversation, hosted by TED curator Cloe Shasha Brooks, is part of TED's "How to Deal with Difficult Feelings" series.)

Listen on Apple Podcasts: https://podcasts.apple.com/ca/podcast/ted-health/id470623173?i=1000546298764



Sent from my iPhone

Saturday, February 12, 2022

TED Health: Could you recover from illness ... using your own stem cells? | Nabiha Saklayen

Could you recover from illness ... using your own stem cells? | Nabiha Saklayen
TED Health

What if diseases could be treated with a patient's own cells, precisely and on demand? Biotech entrepreneur Nabiha Saklayen explains how we could harness advances in biology, machine learning and lasers to create personalized stem cell banks -- and develop medicine uniquely designed for each of our bodies.

Listen on Apple Podcasts: https://podcasts.apple.com/ca/podcast/ted-health/id470623173?i=1000543463719



Sent from my iPhone

TED Health: The brain science of obesity | Mads Tang-Christensen

The brain science of obesity | Mads Tang-Christensen
TED Health

Your belly and your brain speak to each other, says obesity researcher Mads Tang-Christensen. Offering scientific proof that obesity is a disease influenced by genetics and the environment, he introduces a molecule discovered in both the brain and gut that helps control appetite -- and which could be engineered to promote healthy weight loss for those living with obesity.

Listen on Apple Podcasts: https://podcasts.apple.com/ca/podcast/ted-health/id470623173?i=1000546850311



Sent from my iPhone