What is myo-inositol? It’s been gaining attention, especially in the realm of hormonal health, insulin resistance, PCOS and mental well-being. But what exactly is it, and why is it worth considering?
What Is Myo-Inositol?
Myo-inositol is a naturally occurring carbohydrate found in foods like fruits, beans, grains, and nuts. It plays a crucial role in cell signalling, insulin regulation, and neurotransmitter function. It can be found in supplement form.
Key Benefits of Myo-Inositol
1. Supports PCOS Management
Polycystic ovary syndrome (PCOS) is often linked to insulin resistance and hormonal imbalances. Research suggests that myo-inositol can help regulate insulin signalling, which in turn can reduce testosterone levels and restore ovulation. A study found that supplementing with myo-inositol improved menstrual regularity and ovarian function in those with PCOS (source).
2. Improves Insulin Sensitivity
Myo-inositol acts as a secondary messenger in insulin pathways, helping cells respond better to glucose. Studies show that supplementing with myo-inositol can reduce fasting blood sugar and improve insulin sensitivity. (source).
3. Supports Mental Health
Myo-inositol plays a role in serotonin and dopamine pathways, which are essential for mood regulation. Research suggests it may be beneficial for those struggling with anxiety, depression, and panic disorders. One study reported that myo-inositol supplementation led to significant improvements in depressive symptoms and overall mental well-being (source).
4. May Improve Fertility
Beyond PCOS, myo-inositol has been linked to improved egg quality and embryo development. It’s often recommended for those undergoing IVF treatments to support better reproductive outcomes. A 2023 review found that myo-inositol supplementation was associated with higher pregnancy rates in those with fertility struggles (source).
5. Supports Brain Function and Cognitive Health
Emerging research suggests that myo-inositol may play a role in neuroprotection and cognitive function. While more studies are needed, the existing evidence points to its potential in reducing neuroinflammation and supporting brain health (source).
How to Take Myo-Inositol
The standard dose varies based on the condition being addressed, always consult with a nutrition professional before starting supplementation.
Final Thoughts
Myo-inositol is a powerful supplement with evidence-backed benefits, particularly for hormonal health, insulin sensitivity, mental well-being, and fertility. If you're struggling with PCOS, metabolic issues, or mood disorders, it might be worth adding to your supplement regime.