Sleep is key to eating right:

Although you may be getting more days off, sleep is often the first thing to go when things get hectic. Sleep affects your food choices, your ability to work out, your productivity and your immune system. Prioritize a healthy sleep cycle. Determine how much sleep you need to feel productive, and schedule it in. Avoid eating too close to bedtime, and try to stay consistent with your sleep routine. If you wake up feeling rested, you'll be in a better place to handle whatever the holidays throw at you.

Fill your plate with high net-gain nutrition, work on increasing complementary stress while decreasing uncomplementary stress and take care of yourself to have the most pain-free holiday season yet.