As you get older you become less likely to take risks due to loss of grey matter in your brain rather than purely from age, suggesting that there is a neurobiological basis of risk preferences, finds Yale and NYU neuroscientists.

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As you get older you become less likely to take risks due to loss of grey matter in your brain rather than purely from age, suggesting that there is a neurobiological basis of risk preferences, finds Yale and NYU neuroscientists.