A recent article about a woman who engineered her life to ensure she lived to 150 made the rounds online and sparked discussion about whether we can really extend our lives though diet and excercise.

'Biohacking' has recently captured the minds of people - but are there really practical 'silver bullet' solutions that can keep you healthier and livelier for longer?

Naturopath and wellness expert Erin O'Hara says there's no expensive trick to help you look better, live longer or stay healthier, and regular exercise and a healthy diet can boost wellness without the gimmicks. 

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