Episode 130 : Why Your Mushroom Supplements Don’t Work (and How to Fix It) with Anna Sitkoff, ND
Dr. Anna Sitkoff, naturopathic physician and medicinal mushroom researcher, reveals why so many people try high-quality mushroom products and feel nothing. This deep dive explores extraction methods, fruiting body versus mycelium, proper dosing, and the clinical applications of Lion's Mane, Cordyceps, Reishi, and Turkey Tail for immune support, gut-brain health, and neurodegeneration. Find her on your socials at:@drannasitkoff @lucidummedicinalsfull episode notes at https://onethingpod.com/sitkoff
- Name: Dr. Anna Sitkoff
- Title/Credentials: Naturopathic physician, researcher, clinical formulator [2:15]
- Background: Co-founder of Lucidum Medicinals, conducted mushroom research at Bastyr University, specializes in wildcrafting and medicine making [2:37] [1:21]
- Connect with guest: Lucidum Medicinals website (lucidum medicinals.com) [52:33], clinical practice in Washington state [53:07]
EPISODE HIGHLIGHTS:
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From Wildcrafting to Clinical Research
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Dr. Sitkoff's journey from wildcrafting mushrooms to conducting research on extraction methods and immune cell interactions [2:37]
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Key quote: "I chose this mushroom, the Rosie Polypore, and it grows all over St. Edwards State Park. So I got to utilize my wildcrafting skills and collect the mushrooms" [3:07]
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The Prescribing Problem in Clinical Practice
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Observation that supervisors didn't know how to properly prescribe mushrooms in terms of form, dose, or combinations [3:49]
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Key quote: "What I saw when I was in the clinic as a student was that nobody really knew how to prescribe mushrooms very well" [3:49]
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The Art of Natural Medicine Dosing
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Importance of proper dosing, timing, and food interactions with natural compounds [6:14]
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Key quote: "There's so much art that goes into the way that we prescribe natural compounds that I think a lot of people aren't really aware of" [6:14]
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The Mycelium vs. Mushroom Controversy
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Explanation of why the largest mushroom company isn't really selling mushrooms but myceliated grain [11:03] [26:35]
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Key quote: "The largest mushroom company on the market is not really mushrooms" [11:03]
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Dual Extraction Methods Explained
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The importance of both water and alcohol extraction timing for preserving active compounds [15:16]
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Key quote: "With lion's mane, if you boil that first before doing an alcohol extract, then you're going to be destroying the hericenones" [16:45]
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Lion's Mane as a Psychobiotic
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Lion's Mane's dual action on gut health and brain function through the gut-brain axis [30:31]
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Key quote: "I really think about Lion's mane as a psychobiotic. Historical use is really digestive issues and gut inflammation" [30:31]
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Ergothioneine: The Backup Antioxidant System
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How ergothioneine acts as a glutathione backup system and can be stored in cells for up to a month [33:00]
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Key quote: "Ergothioneine can be taken up into the cell and stored for up to a month" [33:23]
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Cordyceps for Burnout and Mitochondrial Support
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Cordyceps as an adaptogen for burnout, low cortisol, and mitochondrial restoration [38:51]
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Key quote: "I think about cordyceps the most for situations of burnout" [38:51]
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Reishi: The King of Nervous System Support
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Reishi's triterpenes for anxiety, stress, insomnia, and immune modulation [45:04] [45:59]
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Key quote: "Reishi is the king of the mushrooms for all of that" [45:04]
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Safety Considerations and Precautions
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Important safety notes about shiitake stimulation, Lion's Mane and endometriosis concerns, and Reishi with blood thinners [54:36] [55:22]
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Key quote: "Most mushrooms are immune modulating. Shiitake is a little more stimulating" [54:36]
RESOURCES MENTIONED:
- Bastyr University: Where Dr. Sitkoff conducted her mushroom research [2:37]
- Jeff Chilton/Nammex (North American Mushroom Extracts): Mentor and mushroom extract company [12:44]
- Textbook of Natural Medicine: Dr. Sitkoff contributed the medicinal mushroom chapter [13:09]
- Lucidum Medicinals: Dr. Sitkoff's mushroom supplement company [1:21] [51:02]
- Dr. Cynthia Wenner: Immunology professor who mentored Dr. Sitkoff's research [12:10] [12:18]
KEY TAKEAWAYS:
- Extraction method and timing are crucial - dual extraction must preserve heat-sensitive compounds like hericenones in Lion's Mane [16:45]
- Many "mushroom" products are actually myceliated grain, not pure mushrooms, which can contain allergens and reduce potency [26:35]
- Lion's Mane works through both gut healing and direct brain compounds, making it an ideal psychobiotic [30:31]
- Ergothioneine in mushrooms provides a month-long antioxidant backup system that's especially protective for the brain [33:23]
- Cordyceps is most effective for burnout states and mitochondrial restoration, not acute stress [38:51]
- Proper dosing, timing, and food interactions are as important as the mushroom species itself [6:14]
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Educator | Entrepreneur | Researcher | Writer | Consultant | Clinician
Anna Sitkoff is a licensed naturopathic doctor practicing in Washington State.
She holds a B.S. in Nutrition Science from California State Polytechnic University—San Luis Obispo.
She earned her Doctor of Naturopathic Medicine degree at Bastyr University (2015–2020).
Her clinical focus includes oncology, thyroid disease, autoimmune conditions, reproductive health for all genders, chronic fatigue and digestive health.
She is deeply specialized in medicinal mushrooms/applied mycology—covering extraction methods, formulation, wildcrafting, and clinical applications.
She authored the “Medicinal Mushrooms” chapter in the 5th edition of the Textbook of Natural Medicine (2020).
Her lab research includes investigations into mushroom extracts’ effects on human cancer cell lines and immune modulation—e.g., work published in the Journal of Immunology.
Co-founder and Chief Science Officer of Lucidum Medicinals—a physician-founded medicinal mushroom company emphasizing extraction quality, dosing precision and clinical relevance.
