If you’ve been exploring ways to support your hormones naturally, you may have come across inositol, and for good reason. It’s a naturally occurring compound found in foods like fruits, beans, nuts and whole grains, and it plays a role in how our cells communicate and use energy. Among its different forms, myo-inositol has become a standout for its ability to support women’s health, particularly for those living with polycystic ovary syndrome (PCOS).
Why does it matter for PCOS?
PCOS is often linked with insulin resistance, meaning the body’s cells don’t respond properly to the hormone insulin. When this happens, the body produces more insulin to compensate, which can lead to higher blood sugar levels and hormonal imbalances that can disrupt ovulation. This can contribute to symptoms such as irregular periods, acne and unwanted hair growth.
Myo-inositol helps to improve insulin sensitivity which technically means it can help to support your body’s ability to use insulin more efficiently, helping to stabilise blood sugar and in turn, support hormone balance. Over time, this can promote more regular menstrual cycles, and improved ovulation with a reduction in PCOS related symptoms. Research has even shown that myo-inositol can support fertility outcomes for some women by restoring more regular ovulatory patterns.
Mood and metabolism support
The benefits of myo-inositol go far beyond hormone balance. By supporting how your body processes glucose, it can help create more consistent energy levels throughout the day and reduce those mid afternoon crashes many of us experience. It also influences neurotransmitters in the brain, which may explain the positive effects on mood, anxiety and overall mental wellbeing often seen in women who take it regularly.
Myo-inositol is available as a supplement and is generally well tolerated by most individuals. Like many supplements, it works best when paired with supportive lifestyle habits, things like balanced nutrition, regular physical activity, quality sleep and mindful stress management. These foundations create an environment where your hormones can function at their best.
If you’re curious about how nutrition, supplementation or lifestyle changes could support your hormones or help you manage PCOS, I’d love to help. I work closely with women navigating PCOS, irregular cycles, insulin resistance, fatigue and other hormone related concerns.
– Melanie Stichnau, Accredited Practising Dietitian
