Crashing with insatiable cravings at 3 PM every day? Here’s why. (Thyroid School #9)

The reasons you’re crashing every afternoon and can’t say no to that candy bar due to cravings.

In my early 20s, when I was supposed to be in my prime, I was anything but. Every afternoon, I’d sneak back into my office after lunch to take a nap at my desk, then chug a Diet Coke just to stay awake. Even with the caffeine, I’d still be crawling to the 5 PM finish line, only to have a major energy crash on the and insatiable cravings that landed me on the couch with a bag of chips—the kind that mysteriously disappears before you even realize it. The guilt would hit next, so I’d drag myself to the gym and force an hour-long run, convinced I just needed more discipline.

But my problem wasn’t willpower—it was a cellular energy crisis. Micronutrient deficiencies, blood sugar swings, and thyroid dysfunction were running the show, and no amount of caffeine or cardio could fix that.

If 2 PM feels like a brick wall and you’re reaching for coffee, chocolate, or chips just to survive the afternoon, you’re not alone. That energy crash isn’t just a willpower problem—it’s likely a blood sugar and micronutrient issue. And if you’ve got a thyroid condition? Buckle up, because this ride gets even bumpier.

The Afternoon Energy Mystery

One of our clients came to us exhausted. Not just tired—exhausted. She woke up feeling okay, but by mid-afternoon, her brain fog was unreal, her cravings were intense, and by bedtime? She wanted to sleep, but her mind was racing.

She was eating healthy (or so she thought). Her labs weren’t showing full-blown blood sugar issues, yet her energy crashes were undeniable. So what was happening?

Turns out, it wasn’t just what she was eating, but how she was eating. A few small shifts made a massive difference.

Blood Sugar: The Sneaky Energy Thief
Your body runs on glucose, but it needs a steady supply—not wild highs and lows. Our client was eating nutrient-dense foods, but her meals were out of balance. Too many carbs without enough protein and healthy fats led to blood sugar spikes followed by brutal crashes. And when blood sugar crashes? So does energy. And hello, cravings!

For women with thyroid dysfunction, this rollercoaster is even worse. Low thyroid function slows down metabolism, making it harder for your body to regulate blood sugar. And those “random” sugar cravings? They’re often your cells struggling to access the fuel they need.

Micronutrient Deficiencies: The Hidden Culprit
We dug deeper into her lab work and found she was low in key energy-producing vitamins and minerals, like:

✅ B vitamins (essential for converting food into usable energy)

✅ Magnesium (critical for calming the nervous system and supporting thyroid function)

✅ CoQ10 (a powerhouse for cellular energy production)

Even with a “healthy” diet, stress, inflammation, and gut issues can block proper absorption, leaving you drained despite your best efforts.

The 4P Blood Sugar Balancing Protocol
To stop the crashes, we implemented my 4P Protocol:

  • Peak Timing – Eating meals at the right intervals to prevent blood sugar dips.
  • Presence of Macronutrients – Ensuring every meal included protein, healthy fats, fiber-rich carbs, and colorful veggies.
  • Proportion – Balancing macros correctly to stabilize energy.
  • Portion Control – Eating enough (but not too much) to sustain blood sugar balance without spiking insulin.

We also tailored her supplement routine to replenish deficiencies and support her thyroid.

The Results?
Within weeks, she was sleeping better, waking up energized, and making it through the afternoon without caffeine or cravings. Instead of feeling controlled by her energy crashes, she felt in control of her body again.

Your Turn!
If you’re battling afternoon slumps, brain fog, and cravings, it’s time to stop guessing. Your symptoms are messages—we help you decode them.

Meet Nicole Fennel Functional Dietitian

Hey There, I'm Nicole!

I'm Nicole, Integrative & Functional Registered Dietitian Nutritionist — and a Hashimoto's patient and busy momma of three who has been in your shoes. I spent years trying to figure out why I felt so off despite doing all the "right" things, and that experience completely shaped the way I work with women today.

My whole approach is built around nourishing your body with real food you actually want to eat, not white-knuckling your way through a six-week protocol that leaves you more exhausted and more confused than when you started. Because restriction doesn't heal anything. Real, sustainable nourishment does.

I'm a college professor and educator at heart— I teach a range of classes from freshman level "Introduction to Nutrition" and graduate-level Women's Health and Nutrition courses, and that passion for making complex science click in plain English is woven into everything I do. If you leave a session without actually understanding why we're doing what we're doing, we haven't done our job.

I love going on long walks while listening to an audiobook (my FAVORITE is The Count of Monte Cristo, but I'm currently reading Lord of the Rings), being totally outnumbered with my three wild kiddos, eating yummy food, sipping a good cup of coffee, and (trying) to crochet!
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Kickstart your journey without feeling overwhelmed! Check out our free resources for women living with thyroid issues, Hashimoto's, PCOS, insulin resistance, weight loss resistance, and exhaustion.
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Whether you're running on fumes no matter how much you sleep, trying to make sense of a Hashimoto's or thyroid diagnosis, dealing with periods that knock you completely sideways, navigating PCOS, struggling with cholesterol or blood sugar that won't cooperate, or carrying weight that refuses to budge no matter what you try — please know you are not alone. And more importantly, there is an actual reason you feel this way.
At Chews Food Wisely, we're not here to hand you a meal plan and wish you luck. We're here to look at your full picture — your labs, your symptoms, your life — and find the connections that explain why your body has been doing what it's been doing. Then we build you back up with real food, realistic strategies, and a plan that fits your actual life. Not a protocol designed for someone else's body.

Let’s fix those hormone imbalances that are making you feel crummy!

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