The Noosa Dietitian

The Noosa Dietitian Personalised, positive & realistic advice that empowers you. Guided by current scientific evidence. Accredited Practicing Dietitian and Nutritionist

🚨 Under eating isn’t discipline. It’s holding you back.Many people think eating less is the key to better health.But whe...
14/07/2026

🚨 Under eating isn’t discipline. It’s holding you back.

Many people think eating less is the key to better health.

But when your body doesn’t get enough energy, it doesn’t simply burn more fat.

It adapts to survive.

Over time, consistently under eating can contribute to:

✔️ Loss of muscle mass

✔️ Poor recovery and reduced strength

✔️ Low energy and poor concentration

✔️ Low mood and reduced ability to cope with stress

✔️ Hormonal disruption

✔️ Poor sleep

✔️ Slower digestion, bloating and constipation

✔️ Reduced energy expenditure as your body conserves energy

Eating enough isn’t the enemy.

For many people, it’s part of the solution.

❤️ Invest in your health.

📩 Book your consultation today.

Evidence-based nutrition. Less noise.

Lauren Rubin APD

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👇 Have you ever worried that eating more would make your health or weight worse? I’d love to know in the comments.

14/07/2026

I’ll be talking all things nutrition, myth busting and food focused tips to age with strength & independence!

💭 Would you take financial advice from someone with no qualifications?Probably not.Yet every day, millions of people tak...
09/07/2026

💭 Would you take financial advice from someone with no qualifications?

Probably not.

Yet every day, millions of people take nutrition advice from influencers, celebrities, podcasts, social media and well-meaning friends and family.

The problem isn’t that everyone has an opinion.

🚨 The problem is that opinions are often presented as facts.

As an Accredited Practising Dietitian, I don’t base my advice on what’s trending, what’s getting the most views or what’s selling the latest supplement.

📚 I base it on years of university education, clinical training, ongoing professional development and the best available scientific evidence.

Because nutrition isn’t about quick fixes.

It’s about helping you:

✔️ Reduce your risk of chronic disease.
✔️ Improve your energy and performance.
✔️ Build healthy habits that last.
✔️ Live a longer, healthier life.

❤️ Your health deserves more than guesswork.

It deserves evidence-based advice from Australia’s most qualified nutrition experts.

✨ Invest in yourself.
🥗 Choose evidence-based nutrition.

📩 Book your consultation today.

Evidence-based nutrition. Less noise.

Lauren Rubin APD

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👇 Who do you currently get most of your nutrition advice from? I’d love to know in the comments.

💪 Muscle matters more than you think.One of the strongest predictors of healthy ageing, independence and long-term healt...
18/06/2026

💪 Muscle matters more than you think.

One of the strongest predictors of healthy ageing, independence and long-term health is muscle mass.

Yet many people focus only on weight.

Muscle helps support:

❤️ Cholesterol management
🩸 Blood sugar control
🍏 Reduced risk of fatty liver disease
⚖️ Metabolic health
🏃 Strength, mobility and independence as we age

The good news?

Building muscle doesn’t require extreme diets.

It starts with the fundamentals:

🍽️ Eating regularly
🥩 Adequate protein
🌾 Enough carbohydrates and fibre
🏋️ Resistance training

One of the biggest nutrition myths is that muscle is built from protein alone.

Your body also needs enough energy and carbohydrates to fuel training, recovery and muscle growth.

🚫 Cutting food isn’t the answer.

💡 Instead of focusing on eating less, focus on building a body that is strong, nourished and capable.

Need help learning how to eat enough to support muscle, metabolism and long-term health?

📩 Get in touch.

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🦠 Why cutting carbs isn’t the answerCarbohydrates have become one of the most misunderstood nutrients ❌What often gets o...
11/06/2026

🦠 Why cutting carbs isn’t the answer

Carbohydrates have become one of the most misunderstood nutrients ❌

What often gets overlooked?

Carbohydrate-rich foods contain fibre — the preferred fuel source for your brain, organs, muscles and gut microbiome 🦠

When we regularly eat fibre-rich foods, we can help support:

✅ Greater bacterial diversity
✅ Better bowel regularity & healthier poos 💩
✅ Production of beneficial compounds that nourish the gut
✅ Improved gut barrier function
✅ Supports healthy digestion and nutrient absorption
✅ Hormone health, including healthy oestrogen metabolism
✅ Reduced risk of bowel cancer
✅ Overall digestive health

And because your gut microbiome is connected to almost every aspect of health, it may also influence:

❤️ Heart health
🧠 Brain health
🛡️ Immune health
⚖️ Metabolic health
✨ Skin health

Foods that help nourish your gut microbes include:

• 🌾 Wholegrains
• 🫘 Legumes
• 🍎 Fruit
• 🥦 Vegetables

💡 Rather than fearing carbohydrates, focus on choosing more fibre-rich carbohydrate foods.

And as an added bonus?

🌾 Wholegrains and legumes provide protein too 💪

Evidence-based nutrition, less noise ✨

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💉 Peptides — proceed with extreme cautionPeptides are being heavily marketed online for:• ⚖️ Weight loss• 💪 Muscle gain•...
10/06/2026

💉 Peptides — proceed with extreme caution

Peptides are being heavily marketed online for:

• ⚖️ Weight loss
• 💪 Muscle gain
• 🩹 Recovery
• ✨ Anti-ageing
• 🧠 Performance

If it sounds too good to be true... it usually is ❌

What often gets missed is that many peptides being promoted online have not been adequately studied for safety or effectiveness.

⚠️ The TGA has recently issued warnings regarding the use and supply of unapproved peptide products.

Potential concerns include:
• Unknown ingredients
• Incorrect dosing
• Contamination
• Infection risk & Allergic reactions
• Short and long-term side effects that remain poorly understood

Perhaps the biggest concern?

We simply don’t have enough high-quality human research on many of these products.

💡 Rather than chasing quick fixes, focus on consistent healthy behaviours:

• 🍎 Good nutrition
• 🏋️ Resistance training
• 😴 Quality sleep
• 🚶 Regular movement
• ❤️ Sustainable habits

Evidence-based nutrition, less noise ✨

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🌱 Lectins — no need to fear themLectins have become a popular nutrition scare ❌But here’s what often gets missed...We do...
08/06/2026

🌱 Lectins — no need to fear them

Lectins have become a popular nutrition scare ❌

But here’s what often gets missed...

We don’t eat these foods raw.

Lectins are water-soluble and are easily reduced through normal food preparation.

Soaking, boiling, canning and baking dramatically reduce or deactivate lectins, making these foods safe for people to enjoy ✨

The foods that naturally contain lectins are some of the healthiest foods we can eat ❤️

Including:
• 🫘 Beans, lentils & chickpeas
• 🌾 Wholegrains
• 🍅 Tomatoes
• 🫑 Capsicum
• 🫛 Peas

These foods are also rich in:
• 🌾 Fibre
• 🦠 Prebiotics
• 💪 Plant protein
• ✨ Vitamins & minerals

In fact, many lectin-containing foods are associated with better gut health, heart health and long-term health outcomes ❤️

💡 Don’t fear the lectins — focus on the whole food and how it’s prepared.

And be cautious of fear-based nutrition advice that encourages you to avoid nutrient-dense foods without considering the bigger picture.

Evidence-based nutrition, less noise ✨

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💪 Why eating regularly mattersYour body isn’t designed to thrive on restriction ❌Eating regularly helps provide your bod...
23/05/2026

💪 Why eating regularly matters

Your body isn’t designed to thrive on restriction ❌

Eating regularly helps provide your body with the energy + protein needed to build and maintain muscle mass 🏋️

Why does this matter?

✨ Muscle is important for:
• Supporting metabolic health
• Strength & function
• Long-term weight management
• Healthy ageing

⚠️ Extreme diets often focus on eating less

This can sometimes lead to:
• Low energy intake & levels
• Muscle mass loss
• Increased hunger / cravings / binge eating / food noise
• Low mood, increased anxiety / stress
• Reduced motivation & capacity
• Weight regain over time (increased visceral fat)

Long-term health isn’t about eating as little as possible — it’s about building sustainable habits and nourishing your body consistently 🍎

Eat to support your body for life, not just for a few weeks ✨

Interested in learning how to eat for life rather than diet? Get in touch 🤍

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🌾 Fibre — not all fibre does the same jobDifferent fibres can help bowel health & function in different ways 💩✨ Soluble ...
22/05/2026

🌾 Fibre — not all fibre does the same job

Different fibres can help bowel health & function in different ways 💩

✨ Soluble fibre
Absorbs water and can help support stool consistency + gut health 🦠 Think softens & bulks 💩
Too much can slow you right up ❌

Foods:
• 🌾 Oats & psyllium husk
• 🫘 Beans, lentils & chickpeas
• 🍎 Apples & pears
• 🥝 Kiwifruit
• 🌱 Chia seeds

✨ Insoluble fibre
Adds bulk and helps keep things moving 🚶Think pushes & clears 🚀

Foods:
• 🍞 Wholegrain breads & cereals
• 🥜 Nuts & seeds
• 🥦 Vegetables 🥕
• 🍚 Brown rice

💡 Practical tips for clients
• Constipated? → Add fibre gradually + increase fluids 💧
• 🥝 Kiwifruit can be a great option — studies show 2 green kiwifruit daily may help improve bowel movements naturally
• Aim for variety rather than relying on one fibre source
• Add one small change at a time
• Get the balance right can be tricky so get in touch if you want personalised fibre prescription.

Evidence-based nutrition, less noise ✨

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🫀Lowering cholesterol — explained simplyLowering cholesterol isn’t about cutting out one food ❌It’s about improving over...
22/05/2026

🫀Lowering cholesterol — explained simply

Lowering cholesterol isn’t about cutting out one food ❌
It’s about improving overall diet quality 🍎 + building healthy lifestyle habits 💪

✨ Foods to include more often
Help support healthy cholesterol levels:
• 🌾 wholegrains & Oats & barley (rich in soluble fibre)
• 🫘 Beans, lentils & chickpeas
• 🍎 Fruit & vegetables
• 🌰 Nuts & seeds
• 🫒 Olive oil & avocado
• 🐟 Fatty fish

⚠️ Foods to have less often
Can be higher in saturated fats & trans fats:
• 🍟 Deep-fried takeaway foods
• 🥐 Pastries & baked treats
• 🍔 Fast food
• 🧈 Large amounts of butter, cream & fatty processed meats
• 🍪 Biscuits, chocolate, ice cream

💡 Simple swaps & tips
• 🌾 Add oats to breakfast
• 🧈 Swap butter for olive oil or avocado
• 🫘 Add beans/lentils to soups, salads & pasta dishes
• 🥜 Snack on a handful of nuts & popcorn
• 🥩 Replace some red meat meals with fish or plant proteins

Small changes done consistently can make a meaningful difference 📈

Evidence-based nutrition, less noise ✨

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