This year, make your family the priority. Choose only the most special parties to attend or visits to make. Instead, schedule quiet time at home in front of the fireplace with some hot chocolate or spiced cider and some favorite holiday-themed books. If you do go to parties, it may be challenging to keep them as nutritious as possible. Start by going for the non-alcoholic drinks.
Alcohol is high in calories, low in nutrients and contributes to poor food choices.
Instead, have soda water with lime or mineral water. Instead of avoiding foods, just go for a smaller portion. Eat like a gourmet, not a gourmand. Don't skip meals before a party, you'll show up famished and may end up overeating on some unhealthful foods. Instead, eat lightly during the day, perhaps saving a few calories and fat grams to spend on some holiday treats.