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PCOS Diet: What Is It and Foods to Include for Better Health

Sep 26, 2025

Last Updated Nov 14, 2025

5 Min Read

Siti Amirah content writer for eato

Written by

Siti Amirah

Key Takeaways

  • Women with PCOS may experience symptoms like irregular cycles, weight gain, fatigue, insulin resistance, and inflammation.
  • Focusing on whole, unprocessed foods, lean proteins, healthy fats, and low-glycemic index carbohydrates can help regulate hormones, blood sugar, and inflammation.
  • Dietitians often suggest the Mediterranean diet for PCOS while avoiding processed and inflammatory foods.
  • Fried foods, sugary drinks, refined flour, red and processed meats, and alcohol can exacerbate PCOS symptoms and interfere with weight management.
  • Consistency in diet, exercise, and stress management helps support hormone balance, weight control, and overall health.

What Is PCOS?

PCOS awareness and reproductive health
Credit: Canva

Polycystic ovary syndrome (PCOS), also known as polycystic ovarian syndrome, is an endocrine disorder that affects women when they reach reproductive age [1]. It is estimated that around 5% to 26% of females are impacted by it globally.

What Is the Best Diet for PCOS?

Healthy foods for PCOS diet including salmon, avocado, vegetables, fruits, and olive oil for hormone balance.
Credit: Canva

Common PCOS symptoms an individual may experience are abnormal hair growth, acne issues, insulin resistance, hair loss, cysts, inflammation, weight gain, and other symptoms.

According to Amanda Stathos, a dietitian at Johns Hopkins Hospital, people with PCOS can still work to improve their overall health with lifestyle changes and a good diet [2].

Insulin resistance affects an estimated 50 to 70% of people with PCOS and increases the risk of diabetes. One way to combat this is by maintaining a healthy weight, and this is done through diet and exercise, as said by Stathos.

The Greek or Mediterranean diet is one of the most common diets recommended by dietitians as it mainly emphasizes eating whole foods, healthy fats, and includes fatty fish. It can be part of the dietary changes that you make since it focuses on a healthy approach rather than being a fad diet, with quick fixes.

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Foods to Eat and Avoid for a PCOS Diet

Generally, people with PCOS should focus on whole, unprocessed foods and avoid those that may cause inflammation.

Some foods to include are:

  • Whole grains
  • Fresh fruits and non-starchy vegetables
  • Omega-3-rich seafoods
  • Lean meat
  • Beans and legumes
  • Olive oil
  • Nuts and seeds

Meanwhile, you should try to avoid these foods as they can lead to increased inflammation:

  • Fried foods (e.g., French fries, potato chips, corn chips, fried fish)
  • Saturated fats (e.g., butter, margarine)
  • Red meat
  • Processed meats and processed snacks
  • Sugary beverages
  • Alcohol
  • Refined flour

Does the PCOS Diet Help With Weight Loss?

A PCOS diet that focuses on consuming whole, unprocessed foods can help to support weight loss. The emphasis is on eating low glycemic index (GI) foods, lean protein, and healthy fats while omitting foods that are high in salt, added sugar, and unhealthy fats.

Processed foods, alongside refined carbohydrates, can lead to increased risk of weight gain, inflammation, and insulin resistance.

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7-Day PCOS Diet Plan, PDF Available

Below is a sample 7-day PCOS diet plan that you may refer to if you need some inspiration on how to get started with this diet. It follows the key principles of a healthy diet, which is a focus on whole foods with minimally processed ingredients.

At the end of it, you’ll also find a PDF version that you can save and download.

Day 1

  • Breakfast: Blueberry chia seed pudding with almond milk
  • Snack: Apple with almond butter spread
  • Lunch: Grilled salmon with brown rice
  • Snack: Carrot and cucumber sticks with hummus
  • Dinner: Turkey stir-fry with mixed vegetables

Day 2

  • Breakfast: Spinach and mushroom omelette
  • Snack: Handful of pumpkin seeds
  • Lunch: Grilled chicken breast with roasted sweet potato and green beans
  • Snack: Small bowl of berries
  • Dinner: Baked cod with marinara zucchini noodles

Day 3

  • Breakfast: Overnight oats with chia seeds, flaxseed, and unsweetened almond milk
  • Snack: Boiled eggs with avocado slices
  • Lunch: Quinoa salad with chickpeas, cucumber, tomato, olive oil, lemon
  • Snack: Celery sticks with tahini
  • Dinner: Grilled beef strips with asparagus and cauliflower rice

Day 4

  • Breakfast: Frozen berries smoothie
  • Snack: Handful of walnuts or almonds
  • Lunch: Baked chicken thighs with roasted Brussels sprouts and quinoa
  • Snack: Edamame with sea salt
  • Dinner: Salmon with roasted carrots and sautéed kale

Day 5

  • Breakfast: Scrambled eggs with spinach and avocado
  • Snack: Small handful of sunflower seeds
  • Lunch: Grilled turkey burger with lettuce wrap and side salad
  • Snack: Cucumber slices with guacamole
  • Dinner: Grilled shrimp with spaghetti squash and garlic olive oil

Day 6

  • Breakfast: Chia, flaxseed porridge with mixed berries
  • Snack: Roasted chickpeas
  • Lunch: Lentil and vegetable soup
  • Snack: Pear slices with almond butter
  • Dinner: Baked chicken breast with roasted zucchini and cauliflower mash

Day 7

  • Breakfast: Protein smoothie bowl
  • Snack: Brazil nuts (selenium boost for hormone health)
  • Lunch: Grilled salmon with wild rice and steamed green beans
  • Snack: Hummus with bell pepper slices
  • Dinner: Grass-fed beef stir-fry with broccoli and bok choy

The Final Takeaway: Losing Weight With PCOS

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FAQ

References

[1] A. Shukla, L. I. Rasquin, and C. Anastasopoulou, "Polycystic ovarian Syndrome," StatPearls - NCBI Bookshelf, 2025. https://www.ncbi.nlm.nih.gov/books/NBK459251/

 

[2] A. Stathos, "PCOS Diet," 2025. https://www.hopkinsmedicine.org/health/wellness-and-prevention/pcos-diet

Siti Amirah content writer for eato

Siti Amirah

Eato Content Writer

Amirah is a content writer passionate about topics related to health and wellness. Her growing interest in nutrition stems from a personal commitment to cultivating healthier eating habits and supporting her overall well-being. Amirah holds a Bachelor’s Degree in International Communication Studies from the University of Nottingham.

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