Pam Syms, (left) and Kate Cuscik, both of

Darlene Prince Published:

Pam Syms, (left) and Kate Cuscik, both of Concord, N.H., have a breakfast of low-fat yogurt outside their Concord workplace on July 13. A coalition of dairy groups has begun the 3-a-day campaign saying that three servings of dairy foods a day supports w