To view this content, you need to sign in.
You should only be asked to sign in once. Not the case? Click here
Register now to access this content and more for free.
Have multinational food and drink companies misled consumers over the ‘microbiome’, and are investors at risk?
Professor Tim Spector has laid down the gauntlet, saying big food has waylaid the public – Chris Walker argues investors and politicians must pick it up
