Sugar Cravings? (You’re Probably Not Eating Enough)

Let’s clear something up right away: your sugar cravings are not a willpower problem. For most of the athletes, busy professionals, and workday warriors I coach, they’re a fueling problem. If you’re hitting the 3 p.m. vending machine, raiding the pantry after your workout, or “being good” all day only to face-plant into the cookies at night, this post is for you. Here are the three biggest reasons you crave sugar, and exactly how to correct them.

Reason #1: You’re Starving Yourself (Yes, Really)

Skipping breakfast. Pushing through lunch meetings. Training hard on a 1,200-calorie “plan.” Cutting carbs because they’re “bad.”

Restriction = cravings. Every time.

When your body goes too long without fuel, blood sugar drops and your brain sends out an SOS for the fastest energy source it knows: sugar. This is even more intense for active people. If you’re lifting, running, or training and not replacing what you burn, you’re under-fueling, and your body will fight back with cravings, low energy, poor recovery, and stalled progress.

👉 Not sure how much you should be eating around your training? My Fueling Guides show you exactly what to eat before, during, and after workouts so you perform better and stop the post-workout sugar binge. Especially for female athletes who crave sugar around their period.

Reason #2: Sugar Feels Good, and Your Brain Knows It

Sugar tastes good. So does salt, right? 😉

When you eat sugar, your brain’s reward system releases feel-good chemicals like dopamine. You feel great… for a minute. But a big hit of fast sugar, especially on an empty stomach, spikes your blood sugar, then comes the crash. You feel tired, foggy, and cranky, and your brain goes looking for that reward again. And again.

That’s the cycle: spike → crash → crave → repeat. The fix isn’t cutting sugar forever. It’s eating in a way that keeps your blood sugar steady so your brain isn’t constantly hunting for a quick hit.

Reason #3: You’re Missing Critical Nutrition (Especially Protein)

You can eat plenty of food and still be under-nourished. If your meals are light on protein, fiber, and quality carbs, you won’t feel full, and you’ll be hungry again in an hour. Protein is your satiety superstar. It keeps you fuller longer, supports muscle (which matters more and more as we age), and helps blunt those blood sugar swings.

🎧 Click here to listen to my audio on cravings

What About Hormonal and Period Cravings?

Ladies, if you find yourself craving chocolate the week before your cycle, you’re not imagining it. Hormonal shifts are real, and they affect appetite and cravings. Click here to learn why it happens and how to work with your body instead of against it.

Over 40 and Cravings Got Worse?

Perimenopause, menopause, and midlife stress can crank cravings up. Your body needs a different strategy than it did at 25, with more protein, strength training, and smarter fueling. That’s exactly why I created [Fit Over 40], my program built for busy adults who want energy, strength, and results without extreme dieting.

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How to Outsmart Sugar Cravings: Apply These Tips Today

1. Stop Skipping Meals (Especially Breakfast)

Pack your meals and snacks the night before. If you’re training early or working long days, a planned meal is your best defense against the drive-thru.

2. Prioritize Protein + Produce at Every Meal

When your plate is built around protein and fruits or veggies, you’ll naturally crave fewer low-nutrient foods. Eat balanced meals regularly to avoid blood sugar dips.

3. Fuel Your Workouts

Training on empty sets you up for a sugar binge later. Use my [Fueling Guides] to time your carbs and protein around exercise.

4. Sleep at Least 7 Hours a Night

Poor sleep ramps up hunger hormones and cravings, and it’s been linked to more belly fat. LEARN MORE

5. Manage Stress (Without Stress-Eating)

Meditate, belly breathe, take a walk, call a friend. Better yet, write down why you’re stressed. Getting to the root cause is what actually helps, not stuffing your face with sugar. 🙂

6. Don’t Buy What You Can’t Portion

If it’s in your cart, it will end up in your mouth. And no, it’s not “for the kids.” LOL, you will eat it. Set up your environment for success and pack your fridge with nutrient-dense foods. Here’s a great list to start.

7. Drink More Water

Thirst often masquerades as hunger. A good goal for many adults is around 100 oz a day, more if you’re sweating hard in training.

8. Move Every Day

Resistance training plus plenty of walking helps regulate blood sugar and mood. Win-win.

9. Build a Better Sweet Snack

Try Greek yogurt + fruit + a square of dark chocolate. The protein and fiber help steady your blood sugar, so you get the sweetness without the crash.

[Insert balanced snack/meal graphic here. Alt text: “Balanced snacks to stop sugar cravings – Greek yogurt, fruit, and dark chocolate”]

10. Plan Your Treats (Yes, Really!)

Plan a special treat with your family once a week, and go out and enjoy it. Like ice cream! Or try my high-protein ice cream recipe.

Dessert is sometimes food! All foods fit, but we’ve become a society where “treat yourself” means treats at every meal… #yikes. When you eat well about 80% of the time and enjoy the desserts you love with portion control, you actually binge less.

The binge-restrict cycle keeps you stuck. Give yourself grace, and set up your environment to win.

The Bottom Line

Sugar cravings aren’t a character flaw. They’re a signal that your body needs more fuel, more protein, more sleep, and less restriction. Feed yourself well, and the cravings lose their power.

All foods fit, so be mindful of your choices. For more on eating without the diet mentality, check out NWW’s blog on Gentle Nutrition.

FAQ: Sugar Cravings

Why do I crave sugar after a workout?
Usually because you didn’t eat enough before training or didn’t refuel afterward. Your body wants fast energy to recover. A post-workout meal with protein and carbs helps.

Why do I crave sugar in the afternoon at work?
Skipped or light breakfasts and lunches, plus stress and poor sleep, lead to an afternoon energy dip. A balanced lunch and a protein-rich snack can prevent it.

Does eating protein reduce sugar cravings?
Protein helps you stay full longer and steadies blood sugar, which can make cravings less intense and less frequent.

Is it okay to eat sugar sometimes?
Absolutely. All foods fit. Planning treats you truly enjoy helps prevent the deprivation that leads to bingeing.

1. You’re starving yourself which includes skipping meals and restricting which = cravings.
2. Sugar tastes good and so does salt, right? Our brain recognizes the feel-good emotions with sugar and the brain will release serotonin and dopamine. These neurotransmitters make us feel immediately good the second we feel that spike in insulin but then the crash comes after. Then you crave that dopamine response again and again. 
3. You’re not eating enough critical nutrition which includes a protein that supports satiety and fullness. (Click here to listen to my audio on cravings)

What about hormonal/menstrual cravings? Click here to learn more about how to overcome those and why ladies crave chocolate during their cycle. 1/2 slides shown below.

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In good health, faith, and fitness

-Wendi A. Irlbeck, MS, RDN, LD, CISSN