Wellness

New York City's Board of Health opened up a new, experimental front in the war on obesity Thursday, passing a rule banning sales of big sodas and other sugary drinks at restaurants, concession stands, and other eateries.

The world's biggest hamburger chain said Wednesday that it will post calorie information on restaurant and drive-thru menus nationwide starting Monday. The move comes ahead of a regulation that could require major chains to post the information as early as next year.

The military health insurance plan Tricare says Walgreen Co.'s drugstore chain, the largest in the U.S., will not be part of the network where plan members can get their prescriptions filled.

Walgreen, the largest U.S. drugstore chain, said Thursday that its August sales fell 4.5 percent to $5.85 billion, partly because it was not a part of the Express Scripts pharmacy network. Its fourth-quarter revenue also missed Wall Street's view.

A study of former NFL players finds they were unusually prone to dying from degenerative brain disease, the latest indication that repeated blows to the head may cause serious trouble later on.

Drugstore operator Rite Aid Corp. said Wednesday that its sales improved in August on greater sales of non-pharmacy items like food, magazines, and cosmetics.