PCOS is the most common cause of infertility in women โ but it is highly food-responsive. Most women with PCOS can dramatically improve fertility through diet.
The core principle: PCOS is driven by insulin resistance. Reduce insulin โ reduce androgens โ restore ovulation.
Key foods to add:
1. Omega-3 fatty fish (salmon, sardines): reduces inflammation and improves egg quality. 3x weekly.
2. Spearmint tea: 2 cups daily reduces free testosterone by 30%. Real research, real results.
3. Folate-rich foods: dark leafy greens, asparagus, lentils. Critical for egg quality and early pregnancy.
4. Berries: low-glycemic, high antioxidants for egg quality.
5. Inositol-rich foods: oranges, beans, cantaloupe. Or supplement myo-inositol 4g daily โ strong evidence for restoring ovulation.
6. Cinnamon: improves insulin sensitivity. 1g daily (1/2 tsp).
7. Healthy fats: avocado, olive oil, nuts. Required for hormone production.
8. Fermented foods: kefir, yoghurt, sauerkraut.
What to AVOID:
- All sugar (drives insulin resistance)
- White bread, white rice
- Fast food, processed snacks
- Excessive dairy (some women)
- Trans fats
- Excess caffeine (over 200mg)
- Alcohol
Lifestyle additions: walk 30 min after dinner, strength train 2-3x weekly, 7-8 hours sleep, Vitamin D supplement if low.
Many women restore ovulation in 3-6 months. Track basal body temperature or ovulation predictor kits to confirm.
Read our full evidence-based guide on pcos & hormones for the complete picture.
View Full Guide โWe write from peer-reviewed research and clinical guidance. These links let you read the underlying evidence yourself rather than taking our word for it.