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Related Episodes for Roland Griffiths, Ph.D. on Psilocybin, Psychedelic Therapies & Mystical Experiences

Ranked by shared topics, with one result from each original episode.

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Do Antioxidants Cause Cancer?

Aug 5, 2014

“Moreover, taking mega doses (i.e. 400 IU/day) of alpha tocopherol has the unintended side-effect of actually depleting tissue levels of another important form of vitamin E that plays an anti-inflammatory role, known as gamma tocopherol.”

cancer rhonda selenium antioxidant
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How Exercise Can Support Cancer Treatment

Mar 5, 2025

“Patients assigned to supervised exercise during neoadjuvant chemoradiation, followed by continued activity before surgery, were more likely to achieve a complete or near-complete pathological response than those receiving usual care.”

cancer exercise immune system metabolism
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Factors that accelerate or slow epigenetic aging | Dr. Morgan Levine

May 21, 2022

“In this clip, Drs. Levine and Patrick discuss genetic and environmental factors that can accelerate or slow epigenetic aging. Dr. Levine also discusses the aging clock she created and how it can be used, along with other biomarkers, to determine an individual's rate of aging.”

epigenetics cancer aging diabetes
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Fasting as Healthspan Maintenance, Relevance for Tissue Rejuvenation, Cancer & More | Rhonda Patrick

Apr 9, 2022

“Dr. Patrick explains some of the early evidence that suggests the value prolonged fasting (48+ hours) may have from the standpoint of tissue rejuvenation and healthspan maintenance, as well as relevance for other more specific conditions.”

fasting cancer diet aging
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How Brief Vigorous Movement Is Linked to Lower Mortality

May 10, 2026

“In a UK Biobank study of 25,241 adults who reported no leisure-time exercise, about three daily bouts lasting one or two minutes were associated with 38 to 40 percent lower all-cause and cancer mortality and 48 to 49 percent lower cardiovascular mortality compared with no VILPA.”

exercise cancer mortality aerobic
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How Cold Exposure Affects Focus and Muscle Growth

Feb 19, 2026

“A systematic review found no overall improvement in mood after cold-water immersion, while a small randomized trial found that repeated whole-body cryotherapy improved depression scores when added to standard pharmacological treatment.”

exercise depression mental health mitochondria
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How Exercise-Driven Shear Stress Affects Arteries and Tumor Cells

Dec 10, 2025

“A meta-analysis of seven randomized trials involving 182 participants found that high-intensity interval training improved flow-mediated dilation by 4.31%, compared with 2.15% after moderate-intensity continuous training, with a 2.26-percentage-point advantage between groups.”

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How Exercise Snacks Relate to Mortality

Jul 5, 2026

“In a study of more than 25,000 UK Biobank adults who reported no structured exercise, about three short VILPA bouts per day were associated with 38 to 40 percent lower all-cause and cancer mortality and 48 to 49 percent lower cardiovascular mortality compared with no VILPA.”

exercise cancer behavior mortality
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How Magnesium Supports DNA Repair

Jul 27, 2026

“In this clip from Dr. Rhonda Patrick's appearance on Katie Couric's Next Question, she explains why magnesium supports both immediate energy needs and long-term cellular maintenance. Magnesium serves as a cofactor for more than 300 enzymes and helps maintain DNA structure, replication, and repair systems.”

exercise cancer dna damage magnesium
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How Organic Produce Affects Pesticide Exposure

Jul 20, 2026

“A large meta-analysis found that organic crops tended to contain higher concentrations of several phenolic compounds, lower cadmium, and fewer detectable pesticide residues, but no single nutritional pattern applies to every fruit or vegetable.”

nutrition parkinson's cancer dna damage
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