WASHINGTON, April 12 (UPI) -- More U.S. adults ate fresh fruits and vegetables frequently this winter than last winter, a Gallup-Healthways Well-Being Index indicated.
Gallup and Healthways asked at least 1,000 Americans each day from Jan. 1 to Dec. 31, 2011, about their eating habits as part of the Gallup-Healthways Well-Being Index.