Yet, TV isn’t all bad, says Braverman. “There are tons of programs that challenge brain, such as shows about history,” he says. “Life is not about learning every second. TV is a tremendous potential source if properly handled. The problem is that it’s a difficult instrument to control. Some things have more destructive qualities, and TV is one of them. Just like sugar is a deceitful food, TV is a deceitful presentation of life.”

Braverman has a formula for how much is okay: “Everybody needs an hour of aerobic exercise every day,” he says. “If you work out for an hour, you can watch TV for an hour. Work out for two hours, and you can watch for two hours. Never watch more television than the amount of time you exercise.”