If you eat 100 calories and it takes the body 100 calories worth of energy to digest that, it's net-zero, and big dieting win. Some foods that get close to that mark and will help hit weight loss goals.
The weather this week is pretty warm for January, but we have a feeling winter isn't done with us just yet. There are several things that could be ruined if you leave them in a freezing car, like your meds. What else?