You may have noticed that everyone has become a little obsessed with blood sugar, or glucose, recently. Well-being firms like ZOE here in the UK – as well as Nutrisense, Levels and Signos – claim to offer insights into how our bodies process food, based, among other things, on monitoring our blood glucose. But many researchers have begun to question the science behind this. To find out what we know about blood glucose levels and our health, and whether the science is nailed on personalized nutrition, Ian Sample hears from philosopher Julian Baggini, academic dietitian Dr Nicola Guess from Oxford University and ZOE’s chief scientist, and associate professor at Kings College London , Dr Sarah Berry
How to listen to podcasts: everything you need to know
