They had two young teenage daughters about 2 years apart that starting to have a lot of mood issues going through puberty. They were fighting a lot.

Taking this supplement actually really helped the situation. They were better able to regulate their moods and the fighting stopped.

The supplement is sold by a number of companies:

https://www.healthyplanetcanada.com/nfh-inositol-sap-500g.html?gad_source=1&gclid=Cj0KCQiA-62tBhDSARIsAO7twba2WLYiQu8zQHI-9RToDKJkXB5Q8WjV3GqIhHWx41tDs2QHYhscywEaApLqEALw_wcB

https://www.healthyplanetcanada.com/new-roots-myo-inositol-125g.html

Inositol is a type of sugar that plays an important role in your body, especially in brain function and hormone regulation. It's not like regular sugar that gives you energy. Instead, it helps with things like:

• Sending signals inside your cells.

• Making your body respond better to insulin, which is useful for conditions like PCOS.

• Affecting brain chemicals, which can influence your mood.

You can find inositol in foods like fruits, beans, grains, and nuts. Some people also take it as a supplement for certain health issues like PCOS or depression.

When taken in high doses, inositol supplements can sometimes cause side effects like:

1. Stomach problems, such as nausea or diarrhea.

2. Dizziness or headaches.

3. Changes in mood.

4. Feeling tired.

5. Trouble sleeping.

Usually, these side effects are mild and inositol is safe for most people, especially at lower doses. Everyone is differentt so this might be helpful for some people and not helpful for other people.

It comes in powder form - you can use it drinks and smoothies - it has relatively little flavour.

Some people might not have enough inositol because:

1. Diet: They don't eat enough foods that have inositol, like fruits, nuts, and grains.

2. Health Conditions: Some conditions, like PCOS or insulin resistance, might make the body need more inositol than usual.

3. Genetics: Some people's bodies might not handle inositol properly because of their genes.

4. Digestion Problems: If someone has issues with their digestive system, they might not absorb inositol well from their food.

5. Lots of Caffeine: Drinking a lot of caffeine might lower inositol levels in the body.

Usually, people get enough inositol from their diet and the body also makes it. But, in some cases, like with certain health conditions, people might need more and choose to take supplements.

Inositol has been researched for its potential effects on mood disorders, but the findings are still not clear-cut. One study suggests that inositol might be linked to mood disorders because changes in its levels were observed in people with depression. However, it's not yet confirmed if inositol can be used effectively to treat mood disorders like depression. More research is needed to understand its role fully. In short, while inositol is related to brain functions and could potentially influence mood, its exact effects and benefits for mood disorders are still being studied​​​​.

https://pubmed.ncbi.nlm.nih.gov/36826058/

https://www.nature.com/articles/npp201557

Lots of the things are hard to measure. But at the end of the day it is a sugar so not super harmful.