Facing more than $100 million in annual costs linked to obesity, the Medicaid program in one of the country's most overweight states is turning to a familiar name to help residents slim down.

Up to 75,000 West Virginians will soon be eligible for free weight loss courses through Weight Watchers, thanks to an effort by the state Medicaid program and the health benefits group UniCare, the largest provider of Medicaid coverage in the state.