What exactly is healthy food? Definitions can vary. On this show: a visit to T. Loft, then a local scientist says that salt has gotten a bad rap for years; many of us should eat more salt, not less. We also look into the healthy restaurant trend, and our Food Critics and a dietitian search out the best healthy dishes in and around KC. Guests: Jill Minton, t.Loft James DiNicolantonio, cardiovascular research scientist, doctor of pharmacy at Saint Luke's Mid America Heart Institute and author of