LIVE EVENT Q&A_ Dr. Andrew Huberman Question & Answer in Melbourne, AU

In a live Q&A at the Huberman Lab event in Melbourne, Andrew Huberman addressed audience questions on brain health, drawing from neuroscience research to offer practical tools grounded in mechanisms like blood flow, neuromodulators, and brain plasticity.

Preventing Dementia and Cognitive Decline

For those in or approaching their 50s, Huberman emphasized ground truths: prioritize cardiovascular health via 180-200 minutes of weekly zone 2 cardio (moderate exercise where conversation is just possible), which boosts brain-derived neurotrophic factor, anti-inflammatory signals, and blood flow to the brain's dense vascular network. Age-related working memory drops often stem from reduced dopamine and catecholamine transmission, offset by zero-cost behaviors (detailed on hubermanlab.com under dopamine) or cautious pharmacology like nicotine or choline donors under medical supervision—though not recommended casually. Neurodegeneration differs and links to avoiding repeated head impacts (beyond sports, like accidents); emerging ideas include skill-based exercise (dance, coordinated training) for bidirectional brain-body benefits, with superagers showing heightened anterior mid-cingulate activity from regular challenges.