taste perception

Doctors have known that as people pack on the pounds, their sense of taste diminishes. New research in mice helps explain what's going on: Inflammation brought on by obesity may be killing taste buds.

Sensory scientist Edgar Chambers says flavor is multidimensional, and the current lexicon diagrams aren't doing it justice. So he wants to turn the wheel into a tree — with plenty of room to grow.

A new technique that examines the evolution of taste suggests that the strong flavor of red wine may dominate the taste of some cheeses, while white varieties may be more versatile and refreshing.

Many in the wine and beer industry claim women have a keener sense of smell, and thus taste, than men have. Sensory scientists who've tackled this question say there's something to this.