OR49: Impact of Meal Composition and Walking on Postprandial Attention, Mood, and Satiety in Older Adults. (September 2019) - Diekmann, C.; Wagner, M.; Huber, H.; Preuß, M.; Preuß, P.; Predel, H.-G.; Stoffel-Wagner, B.; Fimmers, R.; Stehle, P.; Egert, S.