Study found program seemed to make low-cal fare an easy choice for a small group of overweight people.
But researchers say exercise, education may help overcome deficiencies.
Athletic trainers' group urges heightened awareness of deadly strikes.
Experimental medication beat standard treatment at reducing hospitalizations, cardiovascular deaths.
Ignoring these painful bumps will only make them worse, foot doctor says.
Trends in tourism, migration may have contributed to its spread, researchers say.
1 in 5 patients sought narcotics from multiple physicians.