I have seen a number of posts of FB about today being National Donut Day. Back in February, I shared a link to a Runner’s World article about donuts. If you eat a Krispy Kreme donut (200 calories),  it will require the average person to run 23-minutes to work it off, and even longer for a glazed donut from Dunkin’ Donuts (260 calories). Hmmm, is it worth it to you?