In this edition of The People’s Pharmacy, Joe and Teresa Graedon also hear from a reader who says taking saffron helped improve their vision.

There is an empty shop on the high street of Paisley, Scotland, that has walls painted entirely in melted dark chocolate. It’s not far from the hospital in which the former Young British Artist, ...

Learn about the two forms of cocoa powder, when to use Dutch-process cocoa and when to use natural or regular cocoa, and how ...