Professor Kerryn Phelps shares what she does everyday for brain health and how she stays mentally sharp. After all, she’s not only a GP but has a book out on the subject.    WANT MORE FROM PRO PHELPS? Find out more about her new book How to Keep Your Brain Young (Pan Macmillan, $32,99), here.    WANT MORE BODY + SOUL?  Online: Head to bodyandsoul.com.au for your daily digital dose of health and wellness. On social: Via Instagram at @bodyandsoul_au or Facebook. Got an idea for an episode? DM host Felicity Harley on Instagram @felicityharley.  In print: Each Sunday, grab Body+Soul inside The Sunday Telegraph (NSW), the Sunday Herald Sun (Victoria), The Sunday Mail (Queensland), Sunday Mail (SA) and Sunday Tasmanian (Tasmania).

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