Most biohackers can fast for 72 hours or wear a CGM for fun. But ask them to make small talk at a barbecue? Complete system failure.

Because there's one crucial system many biohackers neglect to optimise: their social nervous system.

We're going to sort that out today, with legendary journalist Jenny Valentish.

Check out Jenny's amazing new book (which I feature in) here The Introvert's Guide to Leaving the House: Solid advice for introverts, awkwards, sociophobes and stand-offishes

Follow Jenny Valentish on Instagram.

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