Inositol for Hormone Balance and Healthy Blood Sugar

Inositol is a type of sugar alcohol that the body can make from glucose. It’s also found naturally in fruits, beans, grains, and nuts.

People sometimes refer to it as vitamin B8 (1). But it isn’t categorised as an essential vitamin, as the body can make it in small amounts.

What inositol is and how it works in the body

There are several forms of inositol, but the two that matter most are myo inositol and D chiro inositol. The body can convert one into the other, although that process can be slower in some people, especially those with conditions like Polycystic Ovary Syndrome, or PCOS.

Top health benefits of inositol

Hormone balance and PCOS: Inositol has become a well-known go to supplement for women with PCOS. Simply because there is lots of research supporting its use for helping to bring hormones back into balance (2). In so doing, it supports regular menstrual cycles, and can improve how the body responds to insulin.

Research shows that using myo inositol and D chiro inositol together, in a ratio of 40:1, produces the best results (3). Women often notice more predictable cycles, clearer skin, and better energy.

Metabolic health and insulin function: Inositol plays an important role in how the body handles sugar and fat. It can make cells more responsive to insulin (4), which helps keep blood sugar and triglyceride levels in check.

People with high blood sugar, cholesterol or other metabolic health issues, often find that inositol helps steady their blood pressure and supports healthy metabolism overall.

Gestational diabetes support: During pregnancy, inositol taken with folic acid may help lower the risk of gestational diabetes (5) by supporting normal blood sugar control. However, it’s always important to discuss any supplement with a doctor before use.

Mood and mental wellbeing: Inositol supports communication between brain cells and helps regulate key chemicals like serotonin and dopamine (6). Because of this, it can have a calming, balancing effect on mood.

Some people find it helps ease feelings of tension or restlessness and helps to support them in finding a more stable sense of wellbeing.

Weight management: By improving how the body uses insulin and handles energy, inositol can make it easier to maintain a healthy weight.

This is especially helpful for people with PCOS or other conditions linked to insulin resistance.

Top food sources of inositol

Inositol can be incorporated into the diet, by focusing on foods such as (7):

Beans, lentils, and chickpeas are excellent plant sources of inositol.

Nuts and seeds such as almonds, walnuts, and sunflower seeds add healthy fats and inositol.

Whole grains including oats, wheat bran, brown rice, and whole grain bread provide steady energy and inositol.

Fruits like oranges, lemons, grapefruits, cantaloupe, and bananas are naturally rich in inositol.

Leafy greens such as spinach and kale also make a valuable contribution.

Animal sources include liver, kidney, pork, chicken, turkey, shrimp, scallops, and cod.

To preserve inositol in your food, focus on fresh, lightly prepared meals. Raw or gently steamed vegetables and simply cooked grains hold onto more nutrients, while prolonged cooking or heavy processing tends to reduce their natural inositol content.

Safety and precautions

Inositol is generally very well tolerated and considered safe for most people.

Some may experience mild digestive upset or other related symptoms such as headaches when starting supplementation.

It’s always sensible to check with a healthcare provider before beginning any new supplement, particularly if you’re taking medication or managing a health condition.

How to take inositol

Those taking it for PCOS often choose a product that contains both myo inositol and D chiro inositol in a certain ratio that reflects the body’s natural balance.

It can be taken as a powder mixed with water or as capsules, depending on preference.

Key takeaways

Inositol is a gentle, natural nutrient that helps the body stay in balance. It supports healthy hormone levels, steadier blood sugar, and a more even mood.

While it’s best known for its benefits in PCOS, it can also play a part in metabolic and emotional wellbeing. With consistent use, it can be a simple and effective addition to everyday health routines.

Recommend products

Pure Encapsulations Inositol Powder: Highly soluble myo-inositol powder with no additives, easy to mix.

Viridian Myo-Inositol & Folic Acid Powder: Blend of myo-inositol plus folic acid in a vegan friendly formula for hormonal support.