"Enter a US supermarket and the dilemma is all-too common: Will what I buy be healthy? Fattening? A substitute? That's when many wish they had a specialist at their side.
'Shop with Your Doc,' a program organized by a network of hospitals in California, aims to help with that, stationing doctors and nutritionists in supermarkets to aid customers in navigating food choices in a country where a third of the population is obese..."