Consistent traveling for work often requires hiring a house cleaner, a sitter, or even premade meals and that means added costs. Of course, that doesn't mean children will see it that way. You've got to contend with a lack of control of your time and circumstance, points out dr heather mckee, a behavior change specialist and habit coach with a phd in weight loss psychology. Look for something with at least 4 grams of fiber. But being committed to work that requires travel can temper some of the guilt.