Eating healthy during the holidays can feel almost impossible when every gathering is built around rich meals, sugary treats, and extra drinks. Research shows that most people gain at least a little weight during the holiday season, and those small increases often stick around long after the decorations come down. A 2023 review found consistent patterns of larger portions, higher calorie intake, more alcohol, and more frequent snacking in December. This is one reason many of us start January feeling less than our best (Abdulan et al. 4201).
The trick is not to avoid celebrations, but to use a few simple habits that help you enjoy the season without feeling overloaded. One practical place to start is the overall shape of your diet. The American Heart Association encourages building meals around vegetables, fruits, whole grains, beans, nuts, fish, and other minimally processed foods while keeping added sugar and saturated fat in check (American Heart Association). During the holidays, this might look like filling half your plate with produce at dinners, choosing whole grain options when you can, and mixing in lighter meals between parties so you do not arrive starving and ready to devour the cookie table.
Food choices matter, but behavior matters too. A 2024 pilot trial tested holiday weight gain prevention strategies and found that people who received regular support, including self weighing and nutrition guidance, tended to gain less weight than those who tried to navigate the holidays on their own (Guerrero-Magaña et al. e2134). You can borrow from that research by weighing yourself a few times a week, keeping a quick food log during the busiest weeks, or setting a goal to simply maintain your current weight. These small check ins help you stay aware without feeling restricted.
Mindful eating can also make a big difference. A 2024 study showed that a short mindful eating program helped adults become more aware of their hunger and fullness cues, which supported healthier choices (Reina et al. 54–65). This can translate to taking a breath before you eat, savoring your favorite foods slowly, and noticing when you start to feel satisfied. You do not have to skip dessert, but you might find that one serving truly feels like enough when you pause and enjoy it.
Finally, doing a little environment shaping goes a long way. Ultra processed holiday snacks and sweets are strongly linked to worse cardiometabolic outcomes, especially when they take over the kitchen (Silva-Luis et al. 3944). Try keeping them for specific events rather than stocking them in large quantities at home. When you are invited to a potluck, bring something colorful and fresh so you know there is at least one nourishing option on the table.
The holidays are meant to be joyful, not stressful. With a few small habits like mindful eating, regular check ins, and a focus on whole foods, you can enjoy your favorite traditions while still feeling healthy and energized. The goal is not perfection but balance, which makes it much easier to carry good habits into the new year.
Works Cited
Abdulan, Irina Mihaela, et al. “Winter Holidays and Their Impact on Eating Behavior: A Systematic Review.” Nutrients, vol. 15, no. 19, 2023, article 4201, https://doi.org/10.3390/nu15194201.
American Heart Association. “American Heart Association Diet and Lifestyle Recommendations.” American Heart Association, 30 July 2024, www.heart.org/en/healthy-living/healthy-eating/eat-smart/nutrition-basics/aha-diet-and-lifestyle-recommendations.
Guerrero-Magaña, Emmanuel, et al. “Weight Gain Prevention during the December Holiday Season in Adults: Pilot Randomized Controlled Trial.” Biotecnia, vol. 26, 2024, article e2134, https://doi.org/10.18633/biotecnia.v26.2134.
Reina, Anita M., et al. “Mind Your Heart: A Mindful Eating and Diet Education eHealth Program.” Journal of Nutrition Education and Behavior, vol. 56, no. 1, 2024, pp. 54–65, https://doi.org/10.1016/j.jneb.2023.10.017.
Silva-Luis, Cristiane Cosmo, et al. “Ultra Processed Food Consumption and Cardiometabolic Risk Factors in Children Living in Northeastern Brazil.” Nutrients, vol. 16, no. 22, 2024, article 3944, https://doi.org/10.3390/nu16223944.
