Crack Your Sugar Code: How to Use a CGM to Balance Your Energy, Mood, Weight & Hormones" featuring a woman with blonde hair in a brown sweater smiling in front of a textured wall, with bold overlay text and the phrase “Just Whack It On.

How to use a CGM to balance your energy, mood, weight, and hormones

November 21, 20254 min read

Crack Your Sugar Code: Using a Continuous Glucose Monitor to Balance Energy, Mood, Weight & Hormones

If you’re eating well and training hard — but still feel bloated, exhausted, or like your hormones are out of whack — it might be time to crack your blood sugar code.

Most women don’t realise this, but blood sugar balance is one of the biggest drivers of hormone health, energy, mood, weight and overall wellbeing. And the key to unlocking it? A small device called a Continuous Glucose Monitor (CGM).

In this post, I’ll walk you through my simple 3-step process to using a CGM to transform how you feel — without dieting harder or exercising more. You’ll learn what a CGM is, why it matters, and exactly how to use it to uncover the patterns impacting your day-to-day health.


Why Blood Sugar is the Missing Link to Your Energy, Mood, Weight & Hormones

Every time you eat, your blood sugar rises. When it crashes too quickly, your body releases cortisol and adrenaline to bring it back up. Over time, these swings can lead to energy dips, anxiety, sleep issues, and hormonal imbalances — especially with oestrogen, progesterone, and thyroid hormones.

If you feel tired, moody, bloated, or stuck with stubborn weight gain — blood sugar is the first place to look.


What is a CGM (Continuous Glucose Monitor) and How It Works

A CGM is a small sensor you wear (usually on your arm) that tracks your blood sugar 24/7 in real time. It shows how your body responds to:

  • Meals

  • Stress

  • Movement

  • Sleep

  • Supplements

Unlike finger-prick tests, a CGM offers a dynamic picture of your body’s glucose patterns — making it one of the most powerful wellness tools for women.


The 3-Step Process to Cracking Your Sugar Code with a CGM

Step 1 – Gather Your Data & Track Normal Habits

Start by wearing your CGM for 1–4 days without changing a thing.
Don’t “clean up” your diet. Don’t try to be perfect. Just observe.

Track how your body responds to:

  • “Healthy” foods that unexpectedly spike blood sugar

  • Stressful afternoons that cause glucose jumps

  • Late dinners and their impact on sleep

  • Light walks and their stabilising effect

✨ This step is often a game-changer on its own.


Step 2 – Analyse & Spot the Patterns

Now that you’ve gathered data, connect the dots. Ask:

  • What meals keep me stable vs. spike me?

  • What happens when I sleep poorly?

  • Do walks after meals help?

  • How does stress show up in my numbers?

💡 These “ah-ha” moments reveal hidden patterns and triggers, helping you make informed choices.


Step 3 – Experiment & Tweak Strategically

Pick one tweak at a time. For example:

  • Add 20–30g protein to breakfast

  • Eat earlier in the evening

  • Pair carbs with protein and healthy fats

  • Add fiber to slow digestion

  • Take a 10-minute walk post-meal

  • Swap snacks for blood sugar-friendly options

🔁 Track the changes, notice how you feel, and adjust again if needed. Even small shifts can radically improve your energy, mood, sleep, and hormonal balance.


Real Benefits Women Report After Using a CGM

Women using CGMs often report:

  • More consistent energy all day

  • Less bloating and fewer cravings

  • Improved mood and mental clarity

  • Fewer PMS symptoms

  • Better sleep

  • Easier weight loss and reduced inflammation

It’s not about going low-carb or obsessing over numbers — it’s about finding what works for YOUR body.


Want Help Getting Started?

I’ve put together a beginner-friendly CGM guide to help you understand the numbers, decode the patterns, and make easy, sustainable changes.

💬 Just comment “CGM” below and I’ll send it to you directly.


FAQs About CGMs and Blood Sugar Balancing for Women

Can I use a CGM without diabetes?
Yes! Many women use CGMs to improve wellness, energy, and hormone balance — even if they’re not diabetic.

Do I need to follow a keto or low-carb diet with a CGM?
No. A CGM helps you eat smarter, not stricter, by pairing and timing foods based on your own body.

Will my doctor support this?
Some may, some may not. But many holistic and functional practitioners now recommend CGMs for metabolic health.

Is it safe to use a CGM regularly?
Absolutely. They're non-invasive, user-friendly, and provide valuable real-time feedback.

How long should I wear a CGM?
Most insights come within 14 days, but many women choose to use them periodically for check-ins.


Final Thoughts

Balancing your hormones, energy, mood and weight doesn’t require more restriction — just smarter feedback.

Using a CGM empowers you with real-time insight into how your body responds, so you can make micro-adjustments that bring macro results.

Want to finally feel like yourself again? Start with your blood sugar.

Lucy Round is a Certified health and nutrition coach, and creator of the FRESH Framework.

Helping women 40+ naturally rebalance their hormones, restore energy, and finally feel like themselves again 

Through personalised nutrition and evidence-based coaching, she empowers women to regain energy, reduce overwhelm, and feel confident in their long-term health.

Lucy Round

Lucy Round is a Certified health and nutrition coach, and creator of the FRESH Framework. Helping women 40+ naturally rebalance their hormones, restore energy, and finally feel like themselves again Through personalised nutrition and evidence-based coaching, she empowers women to regain energy, reduce overwhelm, and feel confident in their long-term health.

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