Each of us has a different metabolic response to eating the same bread Matthew Ashmore/Alamy
Consider two slices of bread, one from an artisanal sourdough boule, the other from a cheap, mass-produced white loaf. Which do you think is healthier?
The correct answer is that you don’t know until you try. Some people will have an unhealthy reaction to the cheap stuff, with surging blood sugar levels. But others won’t, and instead have a sharp rise in blood sugar after the sourdough. Some will surge on both, others barely at all.
This article is part of a series on nutrition…
Article amended on 8 November 2024
We have removed a quote that we misattributed to Regan Bailey
