As we approach the holiday season, the combination of more social gatherings, festive meals and disrupted habits often raises questions: How much weight am I likely to gain? Is this “normal”? And when I’m trying to lose weight, what can I really control?
Let’s delve into the research and practical recommendations through the lens of weight loss trends.
What’s not ‘normal’ (and can mean worrying)

Research shows that adults in the United States typically earn approx 1 to 2 kg during the holiday season, which runs from mid-November to early January. While that may not sound like much, studies show that this weight gain is often not lost afterward, potentially contributing over time to rising rates of overweight.
If you’re focused on weight maintenance or weight loss, it’s worth noting a few trends as red flags, or at least signs of adjustment.
- Earnings that persist into spring/summer
The issue is not so much the immediate gain, but the failure to return to healthier habits after the holiday season. This can consequently lead to weight gain that persists well into the new year. When the excess weight remains, it can contribute to long-term upward displacement of body weight. - Disrupt your deficit and habits
For someone actively pursuing weight loss or maintenance, letting the holiday season derail your calorie or protein goals, activity levels, or sleep can derail progress. Controlling these “levers” matters. - Ignoring food quality and hunger cues
Many holiday gatherings center around food, often bringing more calories from treats, alcohol and rich sauces. This can shift energy balance significantly – this magnitude of increase can quickly offset a typical calorie deficit.
What you can check: 6 smart strategies to stay on track
If you see significant weight gain (well above the average 1-2 pounds) or your habits are falling apart (making it difficult to lose or maintain), it’s worth intervening, rather than accepting “holiday gain” as inevitable.
Here are six helpful tips that can help you stay on track this holiday season:
- Prioritize protein
Maintaining your daily protein goal is a smart defense: higher protein helps maintain lean mass, supports satiety, and aids recovery from workouts. On big meal days, aim to ‘pre-load’ protein earlier (eg Greek yogurt + fruit or lean eggs) so you’re less likely to overeat later.
- Stay active (even longer)
With increased calories on vacation and possibly reduced activity (cold weather, social commitments), aim to exceed your usual activity when possible. For example, consider adding an after-meal walk or a vacation outing that involves movement (skiing, skating, family outing). Use your step count as a daily anchor even when your routine changes.
- Manage portions and quality
At holiday meals, make vegetables/lean protein your “first course” to curb hunger and make room for more indulgent items. Watch out for drinks: calories from alcohol or sugary drinks add up. Instead of “all or nothing,” use a selective indulgence strategy: choose 1-2 smaller portions of the foods you really want, instead of “everything on the plate.”
- Keep your routine as consistent as possible
Routine anchors like mealtimes and sleep can help you stay grounded during a season of indulgence and social gatherings. For example, holidays often mean “unstructured eating”. Having a light snack planned before big events (protein + fiber) helps you avoid arriving super hungry. At night, aim for your normal sleep windows. Short or poor quality sleep increases hunger hormones and can undermine your appetite control.
- Frame of mind: Conservation as victory
If you’ve been in a calorie deficit for weight loss, recognizing that simply keeping the weight off during the holidays is a success is key. During the holiday season, the goal doesn’t necessarily have to be further weight loss, but to prevent excess weight gain.
- Bouncing back after the holidays
After the long window is over, immediately return to your normal diet and exercise routine. The sooner you get back into good habits, the less the vacation gain (if any) will stick. Use the early January period to reset. A review of food intake, physical activity progress, step count and sleep patterns is a useful start.
Final thoughts on weight loss trends
Holiday seasons carry a higher risk for small weight gains. The good news? These gains are not inevitable, especially if you keep the key drivers in check (protein, activity, sleep, structure). For someone actively seeking to maintain or lose weight, the goal during the holiday season may change slightly: instead of pushing for major losses, aim to minimize overeating and maintain your exercise routine. A 1-2 pound gain may seem like a setback, but in the context of a year’s effort it’s manageable, especially if you have a plan to recover.
