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#041 Dr. Charles Raison on Depression, the Immune-Brain Interface & Whole-Body Hyperthermia

Mar 19, 2018 1h 58m 13 insights
<p><strong>Charles Raison</strong></p> <p>Charles Raison, M.D. is a professor at the School of Human Ecology at the University of Wisconsin-Madison and Founding Director of the Center for Compassion Studies in the College of Social and Behavioral Sciences at the University of Arizona.</p> <p>Dr. Raison's research focuses on inflammation and the development of depression in response to illness and stress. He also examines the physical and behavioral effects of compassion training on the brain, inflammatory processes, and behavior as well as the effect of heat stress as a potentially therapeutic intervention major depressive disorder.</p> <p>In this episode, you'll discover:</p> <ul> <li><strong>(00:00)</strong> Introduction</li> <li><strong>(06:26)</strong> Role of inflammation in depression</li> <li><strong>(10:08)</strong> Evolutionary mechanism</li> <li><strong>(16:19)</strong> Genetics of depression</li> <li><strong>(22:57)</strong> How obesity causes depression biochemically</li> <li><strong>(33:32)</strong> Does exercise treat depression</li> <li><strong>(36:08)</strong> Hyperthermia as treatment</li> <li><strong>(46:08)</strong> Inflammation promotes depression</li> <li><strong>(53:39)</strong> Did we evolve to need hormetic stress?</li> <li><strong>(01:03:38)</strong> Heat-shock proteins</li> <li><strong>(01:06:10)</strong> Repurposing ancient wisdom</li> <li><strong>(01:17:31)</strong> Psychedelics and meditation</li> <li><strong>(01:27:51</strong>)<strong> </strong>What is the role of conventional pharmacotherapy?</li> <li><strong>(01:35:19)</strong> Lifestyle modifications for depression</li> <li><strong>(01:42:21)</strong> Why light and circadian rhythm are important for mental health</li> </ul> <p><span style="font-weight: 400;">If you're interested in learning more, you can read the <a href="https://www.foundmyfitness.com/episodes/charles-raison">full show notes here.</a></span></p> <p><span style="font-weight: 400;">Join over 300,000 people and get the latest distilled information on depression straight to your inbox weekly:</span> <span style="font-weight: 400;"><a href="https://www.foundmyfitness.com/newsletter">https://www.foundmyfitness.com/newsletter</a></span></p> <p><span style="font-weight: 400;">Become a FoundMyFitness premium member to get access to exclusive episodes, emails, live Q+A's with Rhonda and more:</span> <a href="https://www.foundmyfitness.com/crowdsponsor"><span style="font-weight: 400;">https://www.foundmyfitness.com/crowdsponsor</span></a></p>
Actionable Insights

1. Embrace Whole-Body Hyperthermia

Use methods like saunas, hot yoga, or hot baths to therapeutically boost core body temperature. This practice can induce a powerful antidepressant response, sensitize thermoregulatory cooling pathways, and strengthen anti-depression mechanisms for long-term resilience.

2. Integrate Regular Exercise

Engage in consistent aerobic and strength training exercise to significantly improve depression symptoms. Exercise activates beneficial anti-inflammatory responses, increases brain serotonin, and helps muscles clear neurotoxic kynurenine metabolites.

3. Practice Intermittent Fasting

Incorporate fasting into your routine, such as a 24-hour fast, to powerfully reduce inflammation and elevate mood. Fasting downregulates inflammatory complexes and has shown significant mood-elevating and anti-depressant effects.

4. Cultivate Meditation Practice

Regularly practice meditation to induce positive changes in brain structure and function, leading to profound mystical or transformative experiences. Even short-term consistent practice (e.g., eight weeks) can begin to show measurable brain alterations.

5. Optimize Daily Light Exposure

Ensure consistent bright light exposure during the day, ideally 30 minutes outdoors, to support mood and healthy circadian rhythms. This practice can lower cortisol response and help treat various depressive disorders, including non-seasonal depression.

6. Create Dark Night Environments

Minimize light exposure, especially blue light, during evening hours to promote natural melatonin release and healthy sleep. A dark environment is crucial for maintaining proper circadian rhythms, which are often disrupted in modern life.

7. Adopt “The Wild Five” Program

Consider implementing “The Wild Five” program, an online resource integrating exercise, diet, sleep, social connectivity, and mindfulness/meditation. This structured approach has shown striking improvements in well-being within 30 days.

8. Understand Antidepressant Limitations

Be aware that while antidepressants offer powerful short-term relief for many, they may foster long-term reliance and potentially increase vulnerability to relapse upon cessation. They might also hinder the development of enduring behavioral changes that lead to personal transformation.

9. Avoid Post-Exercise Anti-Inflammatories

Refrain from taking NSAIDs or high-dose antioxidant supplements (like alpha-tocopherol and vitamin C) immediately after exercise. These substances can suppress the beneficial inflammatory and oxidative responses crucial for muscle restructuring and insulin sensitivity.

10. Explore Psychedelic Experiences (Guided)

Investigate the potential of psychedelic-occasioned mystical experiences, such as those induced by psilocybin, for profound and lasting antidepressant, anti-anxiety, and smoking cessation effects. These experiences, when guided, can lead to significant life transformation.

11. Engage in Long-Distance Running

Consider long-distance running as a practice to induce powerful spiritual or transcendent states. Historically, many cultures have used intense running to achieve heightened states of awareness and well-being.

12. Check Genetic Circadian Markers

Utilize genetic data services, like 23andMe, to learn about specific polymorphisms in circadian genes (e.g., N-PAS2) that may be associated with conditions like bipolar disorder. This can offer insights into personal circadian sensitivities.

13. Support Found My Fitness Podcast

Support the Found My Fitness podcast by pledging a monthly amount at foundmyfitness.com/crowdsponsor. This helps fund rich notes, transcripts, timelines, graphical figures, and video production for each episode.