Richard and Dr Jim are back! Hot off the heels of their very much NOT midlife crisis trip to the Himalayas, they're diving into the science of the brain after this week's main episode with the brilliant neuroscientist and author Dr Dean Burnett. They dial into the reassuring idea that the brain is shaped by both nature AND nurture, find more evidence that a healthy body really does mean a healthy brain and find out that size actually does matter...

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