“…Five studies exclusively reported on changes in dietary behaviors in older individuals [ 12 , 18 , 26 , 27 , 31 ], 17 exclusively reported on changes in physical activity [ 13 - 17 , 19 , 22 , 23 , 25 , 28 - 30 , 33 - 35 , 37 , 38 ], and 5 reported on both [ 20 , 21 , 24 , 32 , 36 ]. Many (n = 17) studies reported on a variety of diet and/or physical activity outcomes for the total study population but provided only selective results for the specified age group of 50+ years [ 12 , 14 , 16 , 17 , 19 - 25 , 27 , 29 , 31 , 32 , 37 , 38 ].…”