A new study has found that children in kindergarten and first grade who watch at least 60 minutes of television a day are more likely to be overweight or obese than those less exposed to the tube. Currently, the American Academy of Pediatrics recommends a two hour cap on daily TV consumption in childhood, but this study suggests that most kids should watch a maximum of half of that. “Children watching one to two hours were heavier than those watching less than one hour, and were almost as heavy as those watching greater than two hours daily,” the study’s author, Dr.