PCOS Foods to Eat and Avoid: A Simple Hormone-Friendly Guide

If you’ve got PCOS, chances are you’ve been told to cut out carbs, avoid sugar, go gluten-free, ditch dairy and basically survive on chicken and broccoli.

Sound familiar?

Let’s get one thing straight: you do not need to follow a restrictive diet to support your health with PCOS.

I’m Georgie Daisy, a degree-qualified nutritionist, personal trainer and PCOS coach, with a background in biochemistry and nutrition. I also have personal experience of living with PCOS, so I understand how confusing and frustrating it can feel when you’re trying to work out what to eat.

My approach combines scientific knowledge, professional training and lived experience to help women make informed choices about their nutrition without becoming obsessed with food.

When it comes to PCOS, there is no single magic food or perfect diet. But building balanced meals, eating enough protein and fibre, and choosing foods that support your individual needs can help you manage your health and feel more confident around food.

So, let’s break down the foods that can help support your health, what you might want to eat less often and how to make nutrition work for your actual life.

What Is PCOS and Why Does Nutrition Matter?

Polycystic ovary syndrome (PCOS) is a complex hormonal and metabolic condition that can affect menstrual cycles, ovulation, skin, hair growth and fertility.

PCOS can also be associated with insulin resistance, although not everyone with PCOS experiences it.

Insulin is a hormone that helps move glucose from your bloodstream into your cells, where it can be used for energy. When your body becomes less responsive to insulin, it may produce more of it to help keep blood glucose levels within range.

For some women with PCOS, higher insulin levels can contribute to increased androgen production and other symptoms.

Nutrition is one part of managing PCOS. Eating balanced meals that include protein, fibre-rich carbohydrates and healthy fats can help support blood glucose regulation, energy levels and overall health.

As a degree-qualified nutritionist, I always look at the bigger picture rather than telling someone to cut out an entire food group. Your symptoms, preferences, lifestyle, medical history and relationship with food all matter.

The Best Foods to Eat With PCOS

There is no official list of foods that every woman with PCOS must eat. However, certain food groups can help you build a balanced, nutrient-rich diet.

1. Protein-Rich Foods

Protein is important for muscle maintenance, tissue repair and helping you feel satisfied after meals.

Including protein regularly throughout the day can also help make meals more balanced, particularly when paired with fibre-rich carbohydrates.

Good protein sources include:

• Eggs
• Chicken and turkey
• Fish and seafood
• Salmon and sardines
• Lean beef
• Tofu and tempeh
• Beans and lentils
• Greek yoghurt or other dairy products, if tolerated
• Protein-rich alternatives that suit your dietary needs

You do not need to eat chicken at every meal or drink a protein shake just because you have PCOS.

The aim is to find protein sources you enjoy and include them consistently.

2. Fibre-Rich Carbohydrates

Carbohydrates are not the enemy, and you do not need to eliminate them because you have PCOS.

Choosing carbohydrates that contain fibre can help support digestion, fullness and blood glucose management.

Options include:

• Oats
• Quinoa
• Brown rice
• Buckwheat
• Beans and lentils
• Sweet potatoes
• Potatoes with their skins
• Fruit
• Wholegrain bread, if tolerated
• Gluten-free wholegrain alternatives

The best carbohydrate choices depend on your preferences, tolerance and overall nutritional needs.

If you enjoy sourdough, there is no automatic reason to remove it from your diet. If you need to avoid gluten, there are plenty of naturally gluten-free options to enjoy instead.

3. Healthy Fats

Dietary fats play an important role in hormone production, cell function and the absorption of fat-soluble vitamins.

Good sources include:

• Avocados
• Extra virgin olive oil
• Nuts and seeds
• Chia seeds
• Ground flaxseed
• Oily fish such as salmon, sardines and mackerel

You do not need to fear fats or follow a low-fat diet simply because you have PCOS.

Including a variety of unsaturated fats as part of a balanced diet can support overall health.

4. Vegetables and Fibre

Vegetables provide fibre, vitamins, minerals and other beneficial plant compounds.

Aim to include a variety of vegetables across the week rather than focusing on one so-called superfood.

Some easy options include:

• Spinach
• Broccoli
• Courgette
• Peppers
• Carrots
• Mushrooms
• Tomatoes
• Cauliflower
• Cucumber
• Leafy greens

Fresh, frozen and tinned vegetables can all contribute to a nutritious diet.

And no, you do not need to eat a mountain of broccoli every day to manage PCOS.

5. Fruit

Fruit is not something you need to avoid because you have PCOS.

Whole fruit provides fibre, vitamins, minerals and a range of beneficial plant compounds.

Options include:

• Berries
• Apples
• Pears
• Oranges
• Kiwi
• Bananas
• Grapes

If you are concerned about blood glucose levels, pairing fruit with a source of protein or fat may help make a snack more satisfying.

For example, you could have an apple with nut butter or berries alongside a protein-rich snack.

The important thing is to find an approach that works for you, not to become afraid of fruit.

What Should You Eat for Breakfast With PCOS?

Breakfast does not have to be sweet, and it definitely does not have to be yoghurt and granola.

If you prefer a savoury breakfast, there are plenty of balanced options that provide protein, fibre and other nutrients.

Here are some ideas:

Eggs and Avocado

Eggs with avocado and vegetables make a simple, protein-rich breakfast.

Add gluten-free toast or another carbohydrate source if you fancy it.

Eggs and Smoked Salmon

Eggs with smoked salmon provide protein and a source of omega-3 fats from the fish.

Serve with tomatoes, spinach or gluten-free toast for a more substantial meal.

Eggs on Sourdough

If you tolerate gluten, sourdough toast with eggs can be a convenient and satisfying breakfast.

Add avocado, mushrooms or spinach to round it out.

Protein Pancakes

If you fancy something sweet, protein pancakes can be a great option.

Pair them with fruit and a source of healthy fat for a more balanced breakfast.

A Savoury Breakfast Bowl

Try eggs, tofu or another protein source with roasted vegetables and potatoes or quinoa.

It is a simple way to get a mix of nutrients into one meal.

As a degree-qualified nutritionist, my focus is on helping you build a breakfast that works for your body, preferences and routine, not forcing you to eat foods you dislike.

Foods You May Want to Limit With PCOS

There is no universal list of foods that women with PCOS must avoid.

Instead of labelling foods as good or bad, it can be helpful to look at your overall eating pattern and how different foods fit into your day.

1. Highly Refined Carbohydrates

Foods such as white bread, sugary cereals, biscuits and pastries can be lower in fibre and may cause a quicker rise in blood glucose than some higher-fibre alternatives.

That does not mean you can never eat them.

You can enjoy these foods as part of a balanced diet. If you find that they leave you feeling hungry soon afterwards, try pairing them with protein or fibre-rich foods.

2. Sugary Drinks

Regularly drinking large amounts of sugary drinks can make it easier to consume more added sugar than you intended.

Water, sparkling water and unsweetened drinks can be useful everyday options.

But you do not need to panic over the occasional fizzy drink or sweet coffee.

3. Ultra-Processed Foods

Ultra-processed foods vary widely in their nutritional content.

Some are convenient and nutritious, while others are high in salt, added sugar or saturated fat and lower in fibre.

Rather than trying to eliminate every packaged food, focus on building a varied diet that includes plenty of minimally processed foods while leaving room for convenience and enjoyment.

4. Alcohol

Alcohol can affect sleep, mood, energy and overall health.

If you drink, consider how it affects your symptoms and wellbeing.

You do not need to follow a strict alcohol-free rule simply because you have PCOS, but reducing your intake may be helpful depending on your individual circumstances.

Do You Need to Go Gluten-Free or Dairy-Free With PCOS?

No. PCOS does not automatically mean you need to cut out gluten or dairy.

Some women have coeliac disease, lactose intolerance, allergies or other reasons to avoid particular foods.

Others may find that certain foods do not agree with them.

But there is not enough evidence to recommend that every woman with PCOS removes gluten or dairy from her diet.

If you suspect a food intolerance, it is worth getting appropriate advice rather than cutting out multiple food groups unnecessarily.

As a nutritionist, I want you to have a diet that is both nutritionally adequate and enjoyable.

What Does a Balanced PCOS Meal Look Like?

A simple way to build a balanced meal is to include:

• Protein: eggs, fish, chicken, tofu, beans or lentils
• Fibre-rich carbohydrates: potatoes, rice, quinoa, oats or wholegrains
• Vegetables or fruit: for fibre, vitamins and minerals
• Healthy fats: olive oil, avocado, nuts, seeds or oily fish

You do not need to measure every ingredient or follow a perfect formula.

This is simply a flexible starting point.

Example of a Balanced Day of Eating

Breakfast: Eggs and smoked salmon with gluten-free toast and spinach.

Lunch: Chicken or tofu bowl with quinoa, roasted vegetables and olive oil dressing.

Snack: Apple with nut butter.

Dinner: Salmon with potatoes and broccoli.

Something fun: Whatever you fancy. Food is also about enjoyment, culture, socialising and living your life.

This is an example, not a prescribed meal plan. Your energy needs and preferences may be different.

Can Nutrition Help With PCOS Symptoms?

Nutrition can be one part of managing PCOS, alongside physical activity, sleep, stress management and medical care where appropriate.

A balanced eating pattern may support:

• Blood glucose regulation
• Cardiometabolic health
• Energy and satiety
• Nutrient intake
• Weight management, if that is one of your personal goals

PCOS affects everyone differently, and nutrition alone cannot guarantee regular periods, improved fertility, clear skin or weight loss.

If you are experiencing significant symptoms, speak with a healthcare professional who understands PCOS.

The Bottom Line

You do not need to follow a perfect diet to support your health with PCOS.

Focus on building balanced meals, eating enough protein and fibre, including a variety of foods and finding an approach that fits your life.

As a degree-qualified nutritionist and PCOS coach, I believe nutrition should help you feel more confident and supported, not leave you scared of carbohydrates or constantly second-guessing your meals.

You can support your health and still enjoy food.

Because life is far too short to spend it crying over a slice of sourdough.