When we go to the supermarket, we’re confronted with a vast array of foods — packaged, unpackaged, natural, organic, nonorganic, foods with claims of being nutritious or sustainably farmed or endorsed by the American Heart Association. In the face of such an onslaught, how should we make sense of it all? Nutritionist and molecular biologist Marion Nestle sheds light on the choices we all must navigate when we enter the grocery store.
Photo credit: Bill Hayes

