Functional mushrooms are fungi that support the everyday functioning of the body and mind. They’re rapidly moving from the fringes into mainstream wellness, biohacking, and performance culture – but misinformation is everywhere.
This five-week online course offers a grounded, accessible, and evidence-informed introduction to functional mushrooms, blending modern science, traditional wisdom, and real-world application. Designed for beginners and the curious alike, the course explores how medicinal mushrooms can support cognition, stress resilience, immunity, and overall well-being – without hype or unrealistic promises.
Each session includes a deep dive into specific mushrooms, practical guidance on sourcing and use, and extended Q&A to help participants apply what they learn to their own lives.
Week 1 – Foundations: Functional Mushrooms as a Lifestyle Tool (Thurs March 5)
- What “functional mushrooms” actually are (vs supplements, vs psychedelics)
- Key mechanisms: stress modulation, immunity, cognition, energy
- Extracts vs powders vs whole mushroom
- Safety, contraindications & realistic expectations
- How to actually integrate mushrooms into daily life
Week 2 – Cognition, Focus & the Nervous System (Thurs March 12)
- Lion’s Mane, Cordyceps (and supporting mushrooms)
- Neuroscience, neuroplasticity & traditional context
- ADHD, burnout, creative work, mental fatigue
- Sourcing, quality control & dosing strategies
Week 3 – Stress, Immunity & Longevity (Thurs March 19)
- Reishi, Chaga, Turkey Tail
- HPA axis, immune modulation, inflammation
- Traditional use vs modern research
- Short-term vs long-term use
Week 4 – Performance, Resilience & the Bigger Picture (Thurs March 26)
- Maitake, Shiitake, Cordyceps (metabolic & physical resilience)
- Mushrooms alongside breathwork, nutrition & lifestyle practices
- Designing a personalised, realistic mushroom protocol
Week 5 - Sourcing Functional Mushrooms (Weds April 1)
- Extract quality
- Sourcing
- Dosing nuance
- Navigating the supplement market
Participants will receive a recorded copy of each session.
Oli Genn-Bash is an educator and consultant working at the intersection of functional mushrooms, mycotherapy, psychedelics, and contemporary wellness culture.






