Should we eat little and often or three big meals? Why does one meal make one person lose weight and another person gain it? Is it really calories in versus calories out? What about ultra-processed food, how does it impact on us? What happens if we eat just McDonalds for 10 days? We’re exploring personalised nutrition, diet myths and nature versus nurture with scientist Tim Spector.

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Tim Spector, Identically Different and The Diet Myth - http://www.tim-spector.co.uk/#

Link to the DIETFIT study - https://jamanetwork.com/journals/jama/fullarticle/2673150

Link to the British Gut Project - http://britishgut.org/

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