Cassandra Irvin Functional Health

Cassandra Irvin Functional Health Empowering individuals to embrace a healthier and more balanced lifestyle Empowering individuals to embrace a healthier and more balanced lifestyle.

NOURISHING YOUR HEALTH IN A BUSY WORLDNutrition has become incredibly noisy.Eat more protein. Don’t eat carbs. Fast long...
30/08/2026

NOURISHING YOUR HEALTH IN A BUSY WORLD

Nutrition has become incredibly noisy.

Eat more protein. Don’t eat carbs. Fast longer. Eat earlier. Take this supplement. Avoid that food. Track everything.

No wonder people feel overwhelmed.

But before worrying about the tiny details, I always come back to the foundations.

Protein + plants + quality carbohydrates + healthy fats.

Get those onto your plate consistently and you’ve already created a pretty solid nutritional base.

From there, we individualise.

Because the amount of protein a 25-year-old woman needs may look different to a woman navigating menopause and wanting to protect muscle.

Someone with IBS may need to approach fibre and plant diversity differently from someone with no digestive symptoms.

And someone’s nutritional needs during a stressful, sleep-deprived period of life may look different again.

Nutrition doesn’t need to be perfect to be powerful.

It needs to be nutritious, appropriate for your body and realistic enough that you can actually keep doing it.

Save this carousel for the next time you’re wondering what to put on your plate.

📞 0402 693 719
🌿 Bookings: https://cassandrairvin.com.au/make-a-booking/

YOUR GUT ISN’T JUST ABOUT DIGESTION.When we talk about gut health, most people immediately think about bloating, constip...
28/08/2026

YOUR GUT ISN’T JUST ABOUT DIGESTION.

When we talk about gut health, most people immediately think about bloating, constipation, diarrhoea or stomach pain.

But your gut has a much bigger conversation going on.

Your gut and brain communicate constantly through what we call the gut–brain axis. This two-way communication involves your nervous system, immune system, hormones and the trillions of microorganisms living within your digestive tract.

And this is why periods of significant stress can sometimes show up in your gut — and why ongoing digestive problems can leave you feeling pretty ordinary mentally and physically too.

Mood, energy, sleep, appetite, stress and digestion don’t operate in separate little boxes. The body simply doesn’t work that way.

This is one of the reasons I look beyond “What are you eating?” when working with digestive health.

I want to know about your sleep. Stress. Bowel habits. Food tolerance. Medications. Hormones. Lifestyle. Health history. And what else is happening in your life.

Because sometimes the gut is only one piece of a much bigger puzzle.

Your symptoms are information. Let’s understand what they’re telling us.

📞 0402 693 719
🌿 Bookings: https://cassandrairvin.com.au/make-a-booking/

LOW FODMAP SWEET POTATO, CHICKEN & EGG BREAKFAST BOWLWho decided breakfast had to be cereal or toast?This is one of my f...
26/08/2026

LOW FODMAP SWEET POTATO, CHICKEN & EGG BREAKFAST BOWL

Who decided breakfast had to be cereal or toast?

This is one of my favourite styles of breakfast because you’re starting the day with a decent hit of protein, nourishing carbohydrates and vegetables — and it’s easily adapted for someone following a Low FODMAP approach.

For one serve:

120 g sweet potato, diced
100 g cooked chicken breast
2 eggs
Handful of baby spinach
1 tsp garlic-infused olive oil
Fresh chives or green tops of spring onion
Salt and cracked pepper

Roast or pan-cook the sweet potato until golden and tender. Add your chicken and spinach and heat through.

Cook your eggs however you enjoy them — poached, fried or scrambled — and pop them on top. Finish with fresh chives, seasoning and a drizzle of garlic-infused olive oil.

Simple. Filling. And it doesn’t feel like “diet food”.

One important reminder: Low FODMAP isn’t designed to be a restrictive diet for life. The goal is to identify triggers and then gradually reintroduce foods so you’re eating as broadly as your gut allows.

If you’re stuck in the restriction phase and frightened to put foods back in, that’s exactly where some professional guidance can help.

📞 0402 693 719
🌿 Bookings: https://cassandrairvin.com.au/make-a-booking/

WHY I DON’T BELIEVE IN ONE-SIZE-FITS-ALL HEALTH ADVICEAfter nearly 30 years working in health and fitness, I’ve learnt s...
25/08/2026

WHY I DON’T BELIEVE IN ONE-SIZE-FITS-ALL HEALTH ADVICE

After nearly 30 years working in health and fitness, I’ve learnt something I think we sometimes forget:

The symptom isn’t always the problem.

Two women can walk into my clinic complaining of fatigue and have completely different things contributing to it.

Two people can experience bloating but require very different approaches.

Two women can be struggling with weight gain in their 40s and 50s, yet their sleep, stress, muscle mass, nutrition, hormones and lifestyle may look nothing alike.

That’s why I’ve never been particularly interested in handing everyone the same protocol.

I want to understand the person sitting in front of me.

What’s happening with your digestion?
How are you sleeping?
What are you actually eating?
Are you moving and maintaining muscle?
What’s happening hormonally?
How much stress are you carrying?
What has already been medically investigated?

And sometimes my advice will be: we need your GP or specialist involved here.

Functional health shouldn’t compete with conventional medicine. Good healthcare should invite all the appropriate modalities to the party.

My role is to help connect the dots, support the foundations and create a plan that makes sense for you.

Because your body isn’t a template.

Your symptoms are information. Let’s understand what they’re telling us.

📞 0402 693 719
🌿 Bookings: https://cassandrairvin.com.au/make-a-booking/

Feeling bloated after meals or dealing with persistent digestive discomfort? It’s more common than you might think and c...
24/08/2026

Feeling bloated after meals or dealing with persistent digestive discomfort? It’s more common than you might think and can be a sign of Irritable Bowel Syndrome (IBS). Your body is always communicating, and symptoms like bloating are its way of sending important signals. It’s essential to listen and take action.

IBS can be complex, but understanding your symptoms is the first step toward relief. Persistent bloating and other digestive symptoms deserve attention because they can impact your daily life and well-being. Remember, your symptoms are not just nuisances; they are valuable pieces of information about your health.

One effective strategy for managing these symptoms is the Low FODMAP diet. It’s important to note that this is a tool rather than a lifelong commitment. By identifying which foods trigger your symptoms, you can tailor your diet to reduce discomfort. However, it’s crucial to seek guidance from a healthcare professional to ensure you’re meeting your nutritional needs and getting the most benefit from this approach.

While dietary changes can be beneficial, they are not a substitute for a comprehensive medical review. If your symptoms persist or change over time, consulting with a healthcare provider is vital. They can help rule out other conditions and ensure you receive the appropriate care. A thorough investigation of your digestive health can provide clarity and guide effective treatment.

Your well-being is important. By actively engaging with your symptoms and seeking professional advice, you can take control of your digestive health. Don’t let bloating and IBS hold you back—start your journey to feeling better today!

Stay informed and empowered. Consult with a healthcare professional to explore your options and improve your quality of life. Feel free to reach out or share this post with someone who might find it helpful.

For bookings - 0402 693 719
Online Bookings - https://cassandrairvin.com.au/make-a-booking/

Could SULFUR be contributing to your gut symptoms? 🥦🧄Sulfur is an essential mineral and sulfur-containing foods are incr...
20/08/2026

Could SULFUR be contributing to your gut symptoms? 🥦🧄
Sulfur is an essential mineral and sulfur-containing foods are incredibly nutritious. So this isn't about labelling sulfur as "bad". But for some people, particularly those with certain gut imbalances, sulfur-containing foods may contribute to symptoms.
Possible signs you may not be tolerating sulfur-rich foods well can include:

💨 Strong, rotten-egg smelling gas
🎈 Bloating or abdominal discomfort
🚽 Changes in bowel habits, including diarrhoea
🤢 Nausea or feeling unsettled after certain foods
🤕 Headaches
😴 Fatigue or feeling unusually "flat"
🌿 Skin reactions in some people

That distinctive rotten-egg smell can come from hydrogen sulfide (H₂S), a gas naturally produced by our gut bacteria when they metabolise sulfur-containing compounds.
Foods naturally higher in sulfur or sulfur compounds include garlic, onion, eggs, broccoli, cauliflower, cabbage and other cruciferous vegetables. Sulfites found in some processed foods, dried fruits and beverages are a different issue again and shouldn't automatically be lumped together with dietary sulfur.
And here's the important part…
Having symptoms after eating these foods doesn't automatically mean you have a "sulfur intolerance".
Garlic and onion, for example, are also high in FODMAPs, so there can be considerable overlap with IBS. Gut microbiome changes and conditions such as SIBO may also influence how foods are fermented and the gases produced.
This is why simply cutting out more and more foods isn't always the answer.
The goal is to work out WHY you're reacting, address what may be contributing to your symptoms, and eventually build the most varied diet your gut can comfortably tolerate.
If you're constantly bloated, reacting to foods or feel like your list of "safe foods" is getting smaller and smaller, it may be time to investigate rather than restrict.

Need help making sense of your gut symptoms?
Book a Functional Health consultation with me and let's start putting the pieces together.
This information is educational and isn't intended to diagnose or treat a medical condition. Persistent or concerning symptoms should always be discussed with your GP

And that’s a wrap on 4 months of the Griffith Women In Business mentoring program. I was so fortunate to be paired with ...
14/08/2026

And that’s a wrap on 4 months of the Griffith Women In Business mentoring program.
I was so fortunate to be paired with this boss lady, Kylie the Doula - Pregnancy, Birth and Postpartum Doula, to mentor her through the highs and lows of business.

Poor Kylie was left absolutely ‘Google eyed 😵‍💫’ when we met for our first meeting - you could not get two completely opposite ways of thinking (as we worked out from our DISC workshop with Tegan Summers | The Small Business Coach). I think I gave her 1000 jobs to do/think about in our first brain dump 😅!

Do we always get it right in business - hell no! But if we can share our lived experience, advice passed down from other business owners and give our external perspective on situations, then that’s the best we can give.

Keep an eye out for Kylie the Doula - Pregnancy, Birth and Postpartum Doula , she is most certainly in the right industry, she is such a caring, passionate person and I’m so proud of her taking the next step in business.

Thank you Griffith Women In Business for providing these programs - we are better when we work together!

NB - If you’ve ever considered a doula to work along side your healthcare team throughout your pregnancy and beyond, get in contact with her as families are filling spots fast!

Losing weight on a GLP-1 medication?Make sure you’re not forgetting about your muscle.Medications such as Ozempic, Mounj...
03/08/2026

Losing weight on a GLP-1 medication?
Make sure you’re not forgetting about your muscle.

Medications such as Ozempic, Mounjaro and Wegovy can be very effective tools for weight management for appropriate people under medical supervision.

But there’s an important part of the conversation I don’t think we talk about enough:

When you lose weight, you don’t necessarily lose only body fat. You can lose lean tissue, including muscle, too.

GLP-1 medications can significantly reduce appetite and food intake. And when you’re eating considerably less, it can become harder to consume enough protein, energy and nutrients to support and maintain muscle.

Add little or no resistance training into the mix, and your body has even less reason to hold onto that valuable muscle.

Why does muscle matter?

Muscle isn’t just about looking toned or being able to lift heavy weights.

It supports your strength, mobility, physical function, metabolic health and ability to remain independent as you age.

And this matters for both men and women.

So if you’re using a GLP-1 medication as part of your weight-loss journey, the goal shouldn’t simply be:

“How much weight can I lose?”

A better question is:

“How can I lose weight while keeping my body strong, well-nourished and functioning well?”

That’s where the right support can make a big difference.

And there is absolutely NO judgement here.

If you’ve made the decision with your doctor to use weight-loss medication, you don’t need someone telling you whether you should or shouldn’t be taking it.

You may simply need someone in your corner who understands nutrition and exercise and can help you support your body alongside your medical care.

Through Cassandra Irvin Functional Health, I can help you with practical nutrition strategies, adequate protein intake, resistance and strength training, body composition monitoring and realistic lifestyle changes that complement your weight-loss journey.

The aim isn’t just to become lighter.
It’s to become healthier, stronger and better supported along the way.

0402 693 719
www.cassandrairvin.com.au

If you are organising an event and need a key speaker then don’t go past my amazing SIL, Lizzy Little. She will have you...
02/08/2026

If you are organising an event and need a key speaker then don’t go past my amazing SIL, Lizzy Little. She will have you laughing, crying, inspired & without knowing it, you’ll leave with a new best friend 🥰.
Liz has been to hell & back, yet she still wears her amazing smile as a badge of honour, and quite frankly, she’s earnt it.
Check out her website, her TEDx talk (within the website) that received her a standing ovation and consider her for your next event.
You won’t be disappointed!
So proud of you Liz 😘.

Website;
https://lizzielittle.com.au/ -book

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