313: We're Breaking Under the Weight of Our Own Weight with Vinnie Tortorich

The health and fitness guru breaks down the effects of sugar and grain on the American diet, gives an accounting of the total weight lost by the "Rowebies" that joined Vinnie's crusade after his first appearance on TWIHI (spoiler alert: it's a LOT!), and bids us beware of food pyramids and sleeping nineteenth-century prophets.