Have you ever had to justify the food you eat?
Say for instance, the cup of spinach artichoke dip you ate has vegetables in it. OR- the chips you ate the dip with had no trans-fat. (Does anything have trans-fat anymore?) OR- the cookies you ate were made with dark chocolate which is healthier than milk chocolate. OR- the chocolate covered strawberries you ate are healthy because they have two food groups, fruit and dairy. OR- the 44 ounce drink you bought was Diet Coke, not regular Coke, AND you didn't drink it all.
Let's just say you ate all this food in one evening (AFTER dinner).....would you justify it by the two miles you walked that day?