1. Episode 1

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. 7 April 2016. 58 min

Angela Rippon and Dr Chris van Tulleken investigate how much of the way we age is down to genetics and how much of it is down to the way we live our lives.

2. Episode 2

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. 14 April 2016. 58 min

Angela Rippon and Dr Chris van Tulleken investigate what can give brains a boost, including how injections of young people's blood may help beat dementia.