By Michelle Clay, FNP
If your sugar cravings feel louder during the holidays, you are not imagining it — and it's not because you suddenly lost all your discipline sometime around Halloween.
I hear this every year from women who eat pretty well most of the time. Then November hits, and suddenly the break-room cookies are calling their name, the peppermint everything is impossible to pass up, and one small treat turns into an afternoon of wanting "just a little something sweet" every hour.
Here's what's actually going on. Cravings are rarely about the food itself. They're usually a signal — and during the holidays, several things are sending that signal at once.
The Blood Sugar Roller Coaster
This is the biggest driver I see. Holiday eating tends to mean more sugar and refined carbs: muffins at the office, sweet coffee drinks, samples while you shop, desserts at every gathering.
When you eat something sweet on its own, your blood sugar rises quickly — and insulin follows. Then blood sugar drops, sometimes lower than where you started. That drop is a powerful trigger. Your brain reads it as "we need energy, fast," and the fastest energy it knows is more sugar. So you crave the very thing that started the cycle.
One important thing to understand: a craving an hour or two after something sweet usually isn't hunger. Real hunger builds gradually. A blood sugar crash feels urgent — and it specifically wants sugar or carbs, not chicken and vegetables.
Skipped Meals Make It Worse
Holiday schedules get chaotic, and meals get skipped. You run errands through lunch, you save your appetite for the big dinner, you grab something sugary in between just to keep going.
When you go too long without eating — especially without protein — your blood sugar drifts down and your hunger hormones climb. By the time food is in front of you, cravings are running the show. This is one reason I tell my patients not to arrive at holiday events hungry. A protein-based snack beforehand changes the whole evening.
Sleep and Stress Turn Up the Volume
Short nights and long to-do lists do more than make you tired. Poor sleep raises ghrelin, the hormone that drives hunger, and lowers leptin, the one that tells you you're full. After a bad night of sleep, most people crave more food — and specifically more sugary, high-carb food.
Stress works on you, too. Cortisol, your main stress hormone, increases appetite and nudges you toward quick-energy foods. Add emotional eating on top — the holidays can be joyful and complicated at the same time — and it's no wonder willpower feels thin. It isn't a character flaw. It's physiology, layered on top of a season full of triggers.
How to Quiet the Cravings
Start by stabilizing blood sugar. Pair carbs with protein, fat, or fiber instead of eating sweets alone: apple with peanut butter, not apple juice; dessert after dinner, not on an empty stomach at 3 p.m. That one habit alone reduces the crash that drives the next craving.
Eat enough, on a schedule. Three real meals with protein — and a planned snack if you need one — keep you off the roller coaster far better than grazing all day.
Protect your sleep as much as the season allows, and get daylight and a short walk in when you can. Both help regulate the hormones behind cravings.
Finally, decide your treats on purpose. A favorite dessert you've chosen and enjoyed rarely creates problems. It's the mindless, all-day grazing — the handful here, the sample there — that keeps blood sugar swinging and cravings constant.
Take the Next Step
If cravings, afternoon crashes, and stubborn weight are a year-round pattern for you — not just a holiday problem — there may be more going on, such as insulin resistance, hormone imbalance, thyroid dysfunction, poor sleep, or chronic stress.
Take my FREE "Why Can't I Lose Weight?" Quiz to discover more.
About the Author
Michelle Clay, APRN, FNP-C — Michelle Clay is a Family Nurse Practitioner and founder of Balanced Health, a Kentucky-based telehealth practice specializing in women's hormone health, thyroid optimization, insulin resistance, and weight-loss resistance.