3135 boys and girls in grades 1-4 were included in this new Swedish study. Low-fat dairy products and whole-grain bread were promoted and all sweets and sweetened drinks were eliminated in intervention schools. Physical activity (PA) was aimed to increase by 30 min per day during school time and sedentary behaviour restricted during after school care time. PA was measured by accelerometry. No weight difference between intervention and controls was found after cluster adjustment. However, a larger proportion of the children who were initially overweight reached normal weight in the intervention group (14%) compared with the control group (7.5%). PA did not differ between intervention and control schools after cluster adjustment.

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