1
Protein-first breakfast — 30g minimum. Insulin is the primary driver of PCOS. High-protein breakfast minimises the morning insulin spike — most impactful single dietary change for PCOS management.
2
Inositol (myo-inositol 2g + D-chiro-inositol 50mg) with breakfast. Most evidence-supported supplement for PCOS — superior to metformin in several head-to-head trials. The 40:1 ratio matches the physiological ratio. Reduces testosterone and restores ovulation.
3
Resistance exercise 3-4 times per week — morning optimal. Skeletal muscle is where 80% of glucose disposal occurs. Increases GLUT4 transporters — improving insulin sensitivity independently of diet. As effective as medication for reducing fasting insulin.
4
Spearmint tea — 2 cups. Two published clinical trials confirm spearmint tea reduces free testosterone in PCOS within 30 days. Inhibits the 5-alpha reductase enzyme converting testosterone to its more potent form.
5
Cycle tracking — daily basal body temperature. BBT tracking identifies whether ovulation is occurring. A shift from anovulatory to ovulatory cycles shows in BBT patterns weeks before hormonal markers change in blood tests.
Avoid in the morning
High-carbohydrate breakfast. Soy products — phytoestrogens disrupt the LH/FSH ratio. Seed oils — drive inflammation worsening insulin resistance. Skipping breakfast — fasting beyond 14 hours elevates cortisol and androgens. Dairy if acne is present.