If you’re in your 30s, 40s or beyond and feeling more tired than usual, struggling to lose weight, or noticing your mood and energy just aren’t what they used to be, your thyroid might be trying to get your attention.

And if you’re navigating perimenopause? That connection is even stronger.

Let’s dive into why the thyroid matters so much, especially during hormonal shifts, and what you can do to support it naturally.

The Thyroid’s Role in Women’s Health

Your thyroid is a small, butterfly-shaped gland located in your neck, but it has a huge impact on your health. It regulates your metabolism, energy, body temperature, mood, digestion, and more.

When your thyroid is out of balance, everything can feel harder – weight gain, fatigue, brain fog, anxiety, and even irregular periods.

And here’s what many women don’t realise: perimenopause and menopause can trigger or worsen thyroid issues, thanks to the changing levels of estrogen and progesterone, which influence how well your thyroid hormones are produced and utilised.

Why Thyroid Issues Are on the Rise (Especially in Women)

In Australia, thyroid disorders are increasingly common, especially among women. In fact, women are 5 to 8 times more likely to develop a thyroid condition than men, with the most common issues being:

• Hypothyroidism (underactive thyroid): Fatigue, weight gain, depression, dry skin, hair loss, cold intolerance, slow digestion.
• Hashimoto’s thyroiditis: An autoimmune condition where the body attacks the thyroid.
• Hyperthyroidism (overactive thyroid): Anxiety, weight loss, fast heartbeat, irritability, and trouble sleeping.

According to recent Australian health data, more than 1 in 10 women over 30 may have some form of thyroid dysfunction—often undiagnosed or misdiagnosed as ‘just stress’ or ‘just hormones’.

How Perimenopause Impacts the Thyroid

During perimenopause, your estrogen and progesterone levels start to fluctuate. These hormones are deeply connected to how your thyroid functions. When estrogen dominates (a common pattern in perimenopause), it can affect thyroid hormone availability in the body, leaving you with all the classic symptoms of a sluggish thyroid, even if your bloodwork looks “normal.”

Add in the stress, poor sleep, and nutrient depletion many women experience in their 40s, and it’s easy to see how thyroid health can be impacted.

Natural Ways to Support Your Thyroid

The good news? There’s so much you can do to support your thyroid naturally and it doesn’t involve strict diets or medication as a first resort.

Here are some of my go-to strategies:

✅ Eat selenium- and iodine-rich foods: Think Brazil nuts (1-2 per day is enough), wild-caught seafood, seaweed, pasture-raised eggs, and Himalayan salt.

✅ Balance your blood sugar: Stable energy = less cortisol = less stress on your thyroid. Focus on high-quality protein, healthy fats, and slow carbs at every meal.

✅ Reduce toxins and endocrine disruptors: Ditch synthetic fragrances, plastics, and chemical-laden skincare. Your thyroid is super sensitive to toxins.

✅ Support your gut health: This one is HUGE. A healthy gut helps convert thyroid hormones and keeps inflammation at bay.

✅ Manage stress and prioritise rest: Cortisol is thyroid’s worst enemy. Box breathing, yoga, nature walks, and proper sleep can all help rebalance your nervous system.

How For Her  Can Support Thyroid Function

Alongside these foundational strategies, one of the best things you can do for your thyroid is heal your gut and support your hormones consistently.

That’s exactly why I created For Her – a women’s specific probiotic designed to support gut healing, reduce bloating, improve digestion, and promote hormone balance – and when your gut and hormones are supported, your thyroid can finally catch a break.

✨ For best results, I recommend taking For Her daily for at least 3 months to give your body the consistent nourishment it needs to heal from the inside out.

Ready to show your thyroid (and your body) some love? 👉🏼 Yes, I want to read more about For Her!

You’re not alone in this – your energy, clarity, and vitality are absolutely worth fighting for. And the best part? It all starts with small daily habits that actually work (I am proof of this!).