It can be difficult for children and parents to make healthy food choices and get enough physical activity when they are exposed to environments that do not support healthy habits. Places such as child care centers, schools, or communities can affect diet and activity through the foods and drinks they offer and the opportunities for physical activity they provide. Other community factors that affect diet and physical activity include the affordability of healthy food options, peer and social supports, marketing and promotion, and policies that determine how a community is designed.
Many of us eat up to four meals a day thanks to excessive snacking. And when we have a snack we don’t eat a carrot or an apple. Instead we reach for junk food. But this is not always the children’s fault . Schools are full of vending machines that offer high calorie snacks and sugary soft drinks . To make things worse they are bombarded with TV ads and commercials for unhealthy food. An average American eight-year old watches more than four thousand food ads a year. About 35% of these ads are for candy and snacks, another 10% for fast food.