Worried about the holiday weight-gain? While holiday party buffets don't help, it's actually the big S -- stress -- that's to blame for most of our weight woes.

Feeling overwhelmed causes many unhealthy habits. Under stress, we tend to sleep less and reach for more sugar, caffeine and comfort foods.

Debi Silbert talks with Joyce about how to get out of this negative spiral, stress less and smile more. A nutrition expert, personal trainer, and whole health coach, Debi will explain what to do if your schedule (and pants) are bursting at the seams!