Adjusting dose Fadiman vs Stamets for those with hypothyroidism or Hashimoto's

Understanding the Protocols in a Thyroid Context

I've spent years helping midlife adults with hypothyroidism and Hashimoto's navigate sustainable fat loss. The Fadiman protocol follows a one-day-on, two-days-off cycle at 0.1–0.3g of dried psilocybin mushrooms. The Stamets protocol uses four days on, three days off with a stack of 0.1–0.3g psilocybin, 0.5–1g lion's mane, and 100–200mg niacin. Both can support mood, energy, and metabolic resilience, but thyroid patients must adjust for slower metabolism, medication interactions, and autoimmune flares.

Key Adjustments for Hypothyroidism and Hashimoto's

Start 25–50% lower than standard doses—0.05–0.15g psilocybin on dosing days—because reduced thyroid hormone slows clearance of compounds. Take your levothyroxine first thing on an empty stomach and wait at least 4 hours before any mushroom dose to avoid binding issues. For Hashimoto's, track TSH, free T4, and inflammatory markers every 4–6 weeks. Many in my program notice improved insulin sensitivity after 4 weeks, which directly aids the stubborn weight gain typical after 45. Avoid niacin in the Stamets stack during active flares as it can temporarily raise liver enzymes and inflammation.

Practical Scheduling and Monitoring

Use a modified Fadiman protocol for beginners: dose 0.1g every third day at 2pm with food to minimize digestive upset common in hypothyroidism. For the Stamets protocol, limit to three days on with 0.1g psilocybin plus 0.5g lion's mane only—no niacin for the first month. Pair this with my CFP 15-minute daily movement sequences designed for joint pain. Log sleep, energy, bowel movements, and weight weekly. Expect subtle shifts in cravings and mood by week three, which compounds into 1–2 pounds of fat loss per month when combined with our protein-first meal framework.

Long-Term Integration for Lasting Results

After eight weeks, titrate up only if labs remain stable and joint pain has decreased. The goal is metabolic flexibility, not heroic doses. In my book, The Midlife Reset, I detail how microdosing fits into a complete system addressing hormonal changes, diabetes management, and time scarcity. Always coordinate with your endocrinologist; never replace thyroid medication. When done correctly, these adjusted protocols help break the cycle of failed diets by restoring neuroplasticity and motivation without adding complexity to your schedule.