
Accelerate Learning & Increase Cognitive Capacity | Dr. Tommy Wood
- The brain constantly changes by forming new connections and pruning unused synapses.
- Adult neurogenesis is rare – plasticity primarily occurs via synaptic adaptation.
- Endurance training (e.g., 20–30 min jog) acutely boosts cognition and long-term supports gray matter (hippocampus).
- High‑intensity interval training (e.g., Norwegian 4x4 protocol) sustainably improves hippocampal function – even cortisol is beneficial here.
- Resistance training enhances white matter and executive functions (partly via IGF‑1).
- Combining cardio and strength is best for comprehensive plasticity.
- Flow is the maximal expression of a learned skill, but not the optimal state for learning.
- Clutch State: High performance that feels effortful – this state promotes learning and plasticity.
- Learning requires errors and friction – not necessarily flow.
- Learning sessions: 60–90 minutes, 2 x per day, with breaks.
- Eliminate distractions: Phone out of the room, notifications off.
- Pomodoro technique (25 min work, 5 min break) works well.
- Mediterranean diet (or MIND diet) rich in vegetables, berries, whole grains, fish – reduces dementia risk.
- Key nutrients: Omega‑3, B vitamins (B12, folate), vitamin D, iron, magnesium, zinc, choline.
- Get tested: Omega‑3 index, homocysteine, vitamin D – then supplement accordingly.
- Creatine (5–10 g/day) is safe and potentially cognitive‑enhancing.
- 14 modifiable risk factors (Lancet Commission): hypertension, diabetes, hearing loss, smoking, physical inactivity, high LDL, etc.
- Sleep: Less than 6 h per night increases risk.
- Shingles vaccine may lower dementia risk (studies ongoing).
- Learn new skills (e.g., dancing, language, instrument) – ideally motor, cognitive, and social combined.
- Immediately: See a doctor, avoid overheating, no alcohol/caffeine.
- Supplements (evidence‑based): Creatine (0.4 g/kg body weight/day), Magnesium (400 mg 1–2 x/day), Omega‑3 (2 g/day), Choline (1–2 g/day).
- Return to activity: Light exercise (below symptom threshold) as early as possible, then gradual progression.
- Medical doctor and neuroscientist at University of Washington, author of The Stimulated Mind.
- Also an active Natural Strongman (competition end of August 2025).
Note: Imperial units have been converted to metric where applicable (e.g., 264 lb ≈ 120 kg).






