“…, substituting screen-time for exercise) [ 31 , 159 , 226 , 227 , 228 , 229 ]. TV ads increase children’s food requests and frequency of snack and fast food intake and thus affect diet and BMI [ 64 , 65 , 66 , 68 , 209 , 230 , 231 , 232 , 233 , 234 , 235 , 236 ]. Substituting other activities for screen-time can help children maintain healthy weights.…”