T
The Tim Ferriss Show
Guest
Brought to you by LMNT electrolyte supplement, Helix Sleep premium mattresses, and Athletic Greens’s AG1 all-in-one nutritional supplement.
Dr. Gül Dölen is an associate professor of Neuroscience at the Johns Hopkins University School of Medicine and a pioneer and world leader of psychedelics research. Her laboratory has discovered a novel mechanism that could account for the broad range of therapeutic applications that psychedelics are currently being tested for. Her lab has discovered a novel critical period for social reward learning and shown that this critical period can be reopened with psychedelic drugs, such as MDMA, LSD, psilocybin, ketamine, and ibogaine. Building on this discovery, she has formulated the hypothesis that psychedelics may be the long sought “master key” for unlocking critical periods across the brain. To test this hypothesis, she has initiated a nationwide collaborative effort to determine whether psychedelics reopen critical periods for ocular dominance plasticity, bird song learning, anatomical plasticity in the barrel cortex, serotonergic neuronal regeneration, dendritic spinogenesis, and motor learning.
Importantly, understanding psychedelics through this framework dramatically expands the scope of disorders (including autism, stroke, and allergies) that might benefit from adjunct therapy with psychedelics, an approach she has dubbed the PHATHOM project (Psychedelic Healing: Adjunct Therapy Harnessing Opened Malleability).
Dr. Dölen earned her MD, PhD at Brown University and the Massachusetts Institute of Technology (MIT), where she carried out seminal work on critical periods, learning and memory, and the pathogenesis of autism.
Please enjoy!
This episode is brought to you by LMNT! What is LMNT? It’s a delicious, sugar-free electrolyte drink mix. I’ve stocked up on boxes and boxes of this and usually use it 1–2 times per day. LMNT is formulated to help anyone with their electrolyte needs and perfectly suited to folks following a keto, low-carb, or Paleo diet. If you are on a low-carb diet or fasting, electrolytes play a key role in relieving hunger, cramps, headaches, tiredness, and dizziness.
LMNT came up with a very special offer for you, my dear listeners. For a limited time, you can get a free LMNT Sample Pack with any purchase. This special offer is available here: DrinkLMNT.com/Tim.
*
This episode is also brought to you by Athletic Greens. I get asked all the time, “If you could use only one supplement, what would it be?” My answer is usually AG1 by Athletic Greens, my all-in-one nutritional insurance. I recommended it in The 4-Hour Body in 2010 and did not get paid to do so. I do my best with nutrient-dense meals, of course, but AG further covers my bases with vitamins, minerals, and whole-food-sourced micronutrients that support gut health and the immune system.
Right now, Athletic Greens is offering you their Vitamin D Liquid Formula free with your first subscription purchase—a vital nutrient for a strong immune system and strong bones. Visit AthleticGreens.com/Tim to claim this special offer today and receive the free Vitamin D Liquid Formula (and 5 free travel packs) with your first subscription purchase! That’s up to a one-year supply of Vitamin D as added value when you try their delicious and comprehensive all-in-one daily greens product.
*
This episode is also brought to you by Helix Sleep! Helix was selected as the best overall mattress of 2022 by GQ magazine, Wired, and Apartment Therapy. With Helix, there’s a specific mattress to meet each and every body’s unique comfort needs. Just take their quiz—only two minutes to complete—that matches your body type and sleep preferences to the perfect mattress for you. They have a 10-year warranty, and you get to try it out for a hundred nights, risk-free. They’ll even pick it up from you if you don’t love it. And now, Helix is offering 20% off all mattress orders plus two free pillows at HelixSleep.com/Tim.
*
[06:25] How Gül designed her own major as an undergrad.
[09:03] Philosophy of mind and theory of mind.
[13:33] What theory of mind in non-human species suggests.
[16:45] The origin of Gül's interest in autism.
[21:37] Autism facts vs. fiction.
[28:31] Critical periods.
[37:59] How critical periods apply to therapies for autism.
[43:37] Why might psychedelics allow us to reopen shut critical periods?
[49:25] MDMA and the octopus.
[52:40] Challenging popular notions about psychedelic research.
[54:52] Plasticity.
[1:00:26] Favorite neurotransmitter receptors.
[1:06:03] Can psychedelics cure allergies?
[1:14:00] Seeking a common pathway for the therapeutic effects of psychedelics.
[1:15:54] Potential applications for kappa-opioid agonists.
[1:17:02] Beta-arrestin developments.
[1:20:40] On Sasha Shulgin.
[1:26:19] Strokes.
[1:29:56] Cross-cultural considerations.
[1:33:26] What do these therapies look like 10 years from now?
[1:36:52] Gauging minimum effective dose.
[1:42:58] The funding frustrations that almost made Gül give up science.
[1:48:44] Taking risks.
[1:52:59] What would Gül change about the way research is funded today?
[1:55:57] Books most gifted.
[1:59:10] Parting thoughts.
*
For show notes and past guests on The Tim Ferriss Show, please visit tim.blog/podcast.
For deals from sponsors of The Tim Ferriss Show, please visit tim.blog/podcast-sponsors
Sign up for Tim’s email newsletter (5-Bullet Friday) at tim.blog/friday.
For transcripts of episodes, go to tim.blog/transcripts.
Discover Tim’s books: tim.blog/books.
Follow Tim:
Twitter: twitter.com/tferriss
Instagram: instagram.com/timferriss
YouTube: youtube.com/timferriss
Facebook: facebook.com/timferriss
LinkedIn: linkedin.com/in/timferriss
Past guests on The Tim Ferriss Show include Jerry Seinfeld, Hugh Jackman, Dr. Jane Goodall, LeBron James, Kevin Hart, Doris Kearns Goodwin, Jamie Foxx, Matthew McConaughey, Esther Perel, Elizabeth Gilbert, Terry Crews, Sia, Yuval Noah Harari, Malcolm Gladwell, Madeleine Albright, Cheryl Strayed, Jim Collins, Mary Karr, Maria Popova, Sam Harris, Michael Phelps, Bob Iger, Edward Norton, Arnold Schwarzenegger, Neil Strauss, Ken Burns, Maria Sharapova, Marc Andreessen, Neil Gaiman, Neil de Grasse Tyson, Jocko Willink, Daniel Ek, Kelly Slater, Dr. Peter Attia, Seth Godin, Howard Marks, Dr. Brené Brown, Eric Schmidt, Michael Lewis, Joe Gebbia, Michael Pollan, Dr. Jordan Peterson, Vince Vaughn, Brian Koppelman, Ramit Sethi, Dax Shepard, Tony Robbins, Jim Dethmer, Dan Harris, Ray Dalio, Naval Ravikant, Vitalik Buterin, Elizabeth Lesser, Amanda Palmer, Katie Haun, Sir Richard Branson, Chuck Palahniuk, Arianna Huffington, Reid Hoffman, Bill Burr, Whitney Cummings, Rick Rubin, Dr. Vivek Murthy, Darren Aronofsky, Margaret Atwood, Mark Zuckerberg, Peter Thiel, Dr. Gabor Maté, Anne Lamott, Sarah Silverman, Dr. Andrew Huberman, and many more.
See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.
Continue reading...
Dr. Gül Dölen is an associate professor of Neuroscience at the Johns Hopkins University School of Medicine and a pioneer and world leader of psychedelics research. Her laboratory has discovered a novel mechanism that could account for the broad range of therapeutic applications that psychedelics are currently being tested for. Her lab has discovered a novel critical period for social reward learning and shown that this critical period can be reopened with psychedelic drugs, such as MDMA, LSD, psilocybin, ketamine, and ibogaine. Building on this discovery, she has formulated the hypothesis that psychedelics may be the long sought “master key” for unlocking critical periods across the brain. To test this hypothesis, she has initiated a nationwide collaborative effort to determine whether psychedelics reopen critical periods for ocular dominance plasticity, bird song learning, anatomical plasticity in the barrel cortex, serotonergic neuronal regeneration, dendritic spinogenesis, and motor learning.
Importantly, understanding psychedelics through this framework dramatically expands the scope of disorders (including autism, stroke, and allergies) that might benefit from adjunct therapy with psychedelics, an approach she has dubbed the PHATHOM project (Psychedelic Healing: Adjunct Therapy Harnessing Opened Malleability).
Dr. Dölen earned her MD, PhD at Brown University and the Massachusetts Institute of Technology (MIT), where she carried out seminal work on critical periods, learning and memory, and the pathogenesis of autism.
Please enjoy!
This episode is brought to you by LMNT! What is LMNT? It’s a delicious, sugar-free electrolyte drink mix. I’ve stocked up on boxes and boxes of this and usually use it 1–2 times per day. LMNT is formulated to help anyone with their electrolyte needs and perfectly suited to folks following a keto, low-carb, or Paleo diet. If you are on a low-carb diet or fasting, electrolytes play a key role in relieving hunger, cramps, headaches, tiredness, and dizziness.
LMNT came up with a very special offer for you, my dear listeners. For a limited time, you can get a free LMNT Sample Pack with any purchase. This special offer is available here: DrinkLMNT.com/Tim.
*
This episode is also brought to you by Athletic Greens. I get asked all the time, “If you could use only one supplement, what would it be?” My answer is usually AG1 by Athletic Greens, my all-in-one nutritional insurance. I recommended it in The 4-Hour Body in 2010 and did not get paid to do so. I do my best with nutrient-dense meals, of course, but AG further covers my bases with vitamins, minerals, and whole-food-sourced micronutrients that support gut health and the immune system.
Right now, Athletic Greens is offering you their Vitamin D Liquid Formula free with your first subscription purchase—a vital nutrient for a strong immune system and strong bones. Visit AthleticGreens.com/Tim to claim this special offer today and receive the free Vitamin D Liquid Formula (and 5 free travel packs) with your first subscription purchase! That’s up to a one-year supply of Vitamin D as added value when you try their delicious and comprehensive all-in-one daily greens product.
*
This episode is also brought to you by Helix Sleep! Helix was selected as the best overall mattress of 2022 by GQ magazine, Wired, and Apartment Therapy. With Helix, there’s a specific mattress to meet each and every body’s unique comfort needs. Just take their quiz—only two minutes to complete—that matches your body type and sleep preferences to the perfect mattress for you. They have a 10-year warranty, and you get to try it out for a hundred nights, risk-free. They’ll even pick it up from you if you don’t love it. And now, Helix is offering 20% off all mattress orders plus two free pillows at HelixSleep.com/Tim.
*
[06:25] How Gül designed her own major as an undergrad.
[09:03] Philosophy of mind and theory of mind.
[13:33] What theory of mind in non-human species suggests.
[16:45] The origin of Gül's interest in autism.
[21:37] Autism facts vs. fiction.
[28:31] Critical periods.
[37:59] How critical periods apply to therapies for autism.
[43:37] Why might psychedelics allow us to reopen shut critical periods?
[49:25] MDMA and the octopus.
[52:40] Challenging popular notions about psychedelic research.
[54:52] Plasticity.
[1:00:26] Favorite neurotransmitter receptors.
[1:06:03] Can psychedelics cure allergies?
[1:14:00] Seeking a common pathway for the therapeutic effects of psychedelics.
[1:15:54] Potential applications for kappa-opioid agonists.
[1:17:02] Beta-arrestin developments.
[1:20:40] On Sasha Shulgin.
[1:26:19] Strokes.
[1:29:56] Cross-cultural considerations.
[1:33:26] What do these therapies look like 10 years from now?
[1:36:52] Gauging minimum effective dose.
[1:42:58] The funding frustrations that almost made Gül give up science.
[1:48:44] Taking risks.
[1:52:59] What would Gül change about the way research is funded today?
[1:55:57] Books most gifted.
[1:59:10] Parting thoughts.
*
For show notes and past guests on The Tim Ferriss Show, please visit tim.blog/podcast.
For deals from sponsors of The Tim Ferriss Show, please visit tim.blog/podcast-sponsors
Sign up for Tim’s email newsletter (5-Bullet Friday) at tim.blog/friday.
For transcripts of episodes, go to tim.blog/transcripts.
Discover Tim’s books: tim.blog/books.
Follow Tim:
Twitter: twitter.com/tferriss
Instagram: instagram.com/timferriss
YouTube: youtube.com/timferriss
Facebook: facebook.com/timferriss
LinkedIn: linkedin.com/in/timferriss
Past guests on The Tim Ferriss Show include Jerry Seinfeld, Hugh Jackman, Dr. Jane Goodall, LeBron James, Kevin Hart, Doris Kearns Goodwin, Jamie Foxx, Matthew McConaughey, Esther Perel, Elizabeth Gilbert, Terry Crews, Sia, Yuval Noah Harari, Malcolm Gladwell, Madeleine Albright, Cheryl Strayed, Jim Collins, Mary Karr, Maria Popova, Sam Harris, Michael Phelps, Bob Iger, Edward Norton, Arnold Schwarzenegger, Neil Strauss, Ken Burns, Maria Sharapova, Marc Andreessen, Neil Gaiman, Neil de Grasse Tyson, Jocko Willink, Daniel Ek, Kelly Slater, Dr. Peter Attia, Seth Godin, Howard Marks, Dr. Brené Brown, Eric Schmidt, Michael Lewis, Joe Gebbia, Michael Pollan, Dr. Jordan Peterson, Vince Vaughn, Brian Koppelman, Ramit Sethi, Dax Shepard, Tony Robbins, Jim Dethmer, Dan Harris, Ray Dalio, Naval Ravikant, Vitalik Buterin, Elizabeth Lesser, Amanda Palmer, Katie Haun, Sir Richard Branson, Chuck Palahniuk, Arianna Huffington, Reid Hoffman, Bill Burr, Whitney Cummings, Rick Rubin, Dr. Vivek Murthy, Darren Aronofsky, Margaret Atwood, Mark Zuckerberg, Peter Thiel, Dr. Gabor Maté, Anne Lamott, Sarah Silverman, Dr. Andrew Huberman, and many more.
See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.
Continue reading...