PCOS Anti-Inflammatory Foods: What to Eat to Support Hormone Balance and Reduce Symptoms

If you feel constantly inflamed with PCOS, your diet may be playing a bigger role than you think

If you’re dealing with PCOS, inflammation is often part of the picture, even if it hasn’t been clearly explained to you.

You might notice:

• Persistent fatigue

• Skin flare-ups or acne

• Bloating or digestive discomfort

• Stubborn weight gain that doesn’t respond to dieting

• Irregular cycles

Many women I work with feel like their body is “working against them”, despite trying to eat well.

And while inflammation is not the only driver of PCOS symptoms, it is closely linked to blood sugar balance, insulin resistance, and hormone disruption.

This means your food choices can either:

• Support a more balanced internal environment

• Or quietly contribute to ongoing symptoms

The goal isn’t perfection, it’s understanding which foods are worth prioritising in your PCOS diet.

What is inflammation in PCOS? (and why it matters)

Inflammation is a normal immune response. But in PCOS, there is often low-grade, chronic inflammation, which can influence how your body responds to food, hormones, and stress.

Research suggests that women with PCOS may have higher levels of inflammatory markers, which can contribute to:

• Increased insulin resistance

• Higher androgen levels

• Disrupted ovulation

This is why focusing only on calories or weight loss often doesn’t address the full picture.

A more effective approach is to support:

• Blood sugar balance

• Gut health

• Nutrient intake

• Inflammatory pathways

And this is where food becomes a practical starting point.

The link between inflammation and blood sugar

One of the most overlooked connections is this:

Blood sugar spikes can drive inflammation, and inflammation can worsen insulin resistance.

This creates a cycle that looks like:

1. High sugar or refined carbohydrate intake

2. Rapid rise in blood glucose

3. Increased insulin response

4. Greater fat storage and hunger signals

5. Ongoing inflammation

Over time, this can make symptoms like:

• Cravings

• Weight gain

• Energy dips

feel much harder to manage.

So when we talk about “anti-inflammatory foods” for PCOS, we’re not just talking about specific ingredients, we’re talking about how meals are structured overall.

Top PCOS anti-inflammatory foods to include regularly

Rather than focusing on what to cut out, it’s more useful to focus on what to build in consistently.

1. Oily fish (rich in omega-3 fats)

Examples:

• Salmon

• Mackerel

• Sardines

Omega-3 fats are well-researched for their role in supporting inflammation balance.

Including oily fish 2-3 times per week can support:

• Hormone regulation

• Skin health

• Energy levels

2. Colourful vegetables (fibre + antioxidants)

Examples:

• Spinach

• Broccoli

• Peppers

• Courgette

Vegetables provide fibre and antioxidants that support both gut health and inflammatory pathways.

Cruciferous vegetables (like broccoli) are particularly useful for hormone metabolism.

3. Berries (low glycaemic fruit)

Examples:

• Blueberries

• Raspberries

• Strawberries

Berries are one of the best fruit choices for PCOS due to their lower glycaemic impact and high antioxidant content.

4. Extra virgin olive oil (healthy fats)

A staple in Mediterranean-style eating patterns, olive oil provides monounsaturated fats that support inflammation balance and heart health.

Use it regularly in:

• Salad dressings

• Cooking

• Drizzling over meals

5. Nuts and seeds (fibre + fats)

Examples:

• Almonds

• Walnuts

• Chia seeds

• Flaxseeds

These provide a combination of fibre, healthy fats, and minerals that support:

• Blood sugar control

• Satiety

• Hormone balance

6. High-quality protein sources

Examples:

• Chicken

• Eggs

• Greek yoghurt

• Lentils

Protein is often overlooked in “anti-inflammatory diets”, but it plays a key role in stabilising blood sugar and supporting metabolic health.

Foods that may contribute to inflammation (when eaten regularly)

This isn’t about cutting everything out, but being aware of patterns.

Foods that may contribute to inflammation when eaten frequently in large amounts include:

• Refined carbohydrates (white bread, pastries)

• Sugary drinks and snacks

• Ultra-processed foods

• Excess alcohol

For many women, it’s the frequency and combination, rather than a single food, that makes the difference.

What this looks like in real life (not perfection)

You don’t need to follow a strict “anti-inflammatory diet” to see benefits.

Instead, focus on building meals that include:

• A source of protein

• Fibre (vegetables or whole foods) Here's why fibre matters

• Healthy fats (learn more about which fats to include here)

• Lower glycaemic carbohydrates

For example:

• Salmon, roasted vegetables, and quinoa

• Chicken salad with olive oil and seeds

• Greek yoghurt with berries and nut butter

This is far more sustainable than trying to follow rigid food rules.

Why restrictive diets often don’t work for PCOS

Many women come to me after trying:

• Low-calorie diets

• Juice cleanses

• Cutting out entire food groups

While these approaches may lead to short-term changes, they often:

• Increase cravings

• Disrupt metabolism

• Are difficult to maintain

Supporting inflammation and blood sugar balance is a long-term strategy, not a quick fix.

Simple starting points (that actually make a difference)

If you’re unsure where to begin, start here:

• Add protein to every meal, here's some ideas for high-protein meals

• Include vegetables in at least 2 meals per day

• Swap high-sugar snacks for balanced options

• Cook with olive oil instead of processed oils

• Include oily fish - 2 times per week

You don’t need to change everything at once.

Final thoughts

If your symptoms feel persistent despite “eating healthy”, it may be worth looking beyond general advice and focusing on how your food is structured.

Anti-inflammatory eating for PCOS isn’t about:

• Cutting everything out

• Following strict rules

• Being perfect

It’s about:

• Supporting your body consistently

• Reducing unnecessary stress on your system

• Creating habits that actually last

That’s where real progress happens.

Want support with your PCOS nutrition?

If you’re feeling stuck with symptoms like weight gain, cravings, or low energy, this is exactly what I help clients work through.

Together, we focus on:

• Understanding your symptoms and patterns

• Identifying what’s driving them

• Building a clear, realistic plan that fits your lifestyle

Because when your nutrition is structured properly, your body responds differently.

I’m Lisa, BANT registered nutritionist and health coach, supporting women with PCOS symptoms that affect fertility and weight.

Book a 30-minute call to explore how The 12-Week PCOS Hormone Shift Method can help you take control of your health with PCOS.

Updated in Jan 2026 to reflect new PCOS research and nutrition strategies. 

Disclaimer: This content is for educational purposes only and is not intended to replace medical advice. Always consult your GP or healthcare provider before making changes to your health routine.