Got permission? In life, regardless of your age, there are a lot of situations where you may require permission to do something. A hall pass, a doctor’s note excusing you from an activity, authorization to leave early from work, or an extension on your taxes are just a few familiar examples. And, especially as the focus on health becomes stronger, that need for permission—some may call it exoneration—may even extend to our eating habits as consumers look to find products that will indulge their …