The holidays can make it hard to stick to healthy practices. The best ways to prevent most chronic diseases are to eat healthy, be physically active, and avoid tobacco and excessive alcohol use. With a little planning, you can approach the busiest time of the year with some strategies to stay on track. CDC has resources for making healthy choices this holiday season including trying a new recipe for your next family gathering.
https://www.cdc.gov/chronicdisease/center/news-media/archives/features/healthy-holidays.html