Inositol is a carbohydrate that can be found in food, supplements, and your body. It is a naturally occurring vitamin that is frequently referred to as vitamin B8 although it is not a vitamin at all but rather a type of sugar with several important functions. It is found in foods including nuts, cereals, beans, and fruits. There are different varieties of this molecule, according to Grant Tinsley, and they all share a chemical structure with glucose, the primary sugar in your blood. In numerous physiological processes, inositol is involved. It has therefore been researched for any potential health advantages.
Inositol is a crucial part of cell membranes and performs a structural purpose in your body, according to Makayla Meixner. Additionally, it affects the function of the hormone insulin, which is crucial for controlling blood sugar. Additionally, it has an impact on dopamine and serotonin, two chemical messengers in your brain. Interestingly, researchers have discovered that certain people with depression, anxiety, and compulsive disorders have lower amounts of inositol in their brains. Inositol may help balance critical chemicals in your brain, including those thought to affect your moods, such as serotonin and dopamine. Inositol has promise as an alternate treatment for mental health issues such as panic disorder, depression, and bipolar disorder, while additional research is necessary.
Inositol may also help with blood sugar regulation by increasing insulin sensitivity, as per Grant Tinsley. The hormone insulin plays a crucial role in regulating your body's blood sugar levels. One of the main risk factors for diseases like metabolic syndrome is insulin resistance, which is a problem with your body's capacity to respond to insulin. You can make molecules from inositol that are necessary for insulin to function in your cells. In order to reduce insulin resistance, inositol has been researched for its potential to increase the body's sensitivity to insulin. Inositol may help with polycystic ovary syndrome symptoms, according to Makayla Meixner. Women who have PCOS experience hormonal abnormalities, which can result in irregular menstrual cycles and infertility. Concerns with PCOS also include weight gain, elevated blood sugar, and unfavorable cholesterol and triglyceride levels. Supplemental inositol, especially when taken with folic acid, may reduce PCOS symptoms. For instance, research suggests that taking folic acid and inositol daily may help lower blood triglyceride levels. They may also improve insulin function and modestly lower blood pressure in patients with PCOS.
Although some studies have indicated that inositol can lessen depression, the findings are conflicting. In people who are taking medication or whose symptoms don't respond to conventional medicine, inositol could not help with symptoms. Due to its multiple physiological functions, inositol may have a variety of positive health impacts, including as weight loss and improvements in blood lipid or blood pressure levels in particular populations. Future studies may reveal this molecule's further significant impacts. Numerous foods contain inositol, but grains, beans, fruits, and nuts have the largest quantities. Depending on the items you eat, the amount that is typically consumed each day may range from less than 1 gram to a few grams. In fact, inositol has a variety of effects on the body, including how neurotransmitter levels and glucose metabolism are regulated. Few unfavorable effects have been reported for this chemical at both moderate and high doses, which speaks well for its safety. Future research will probably continue to look at the significance of inositol for health and medical applications due to its multiple roles.
ZDS DMO II Marie-Claire Gaas, RND
References:
- 5 Evidence-Based Health Benefits of Inositol
Written by Grant Tinsley, Ph.D., CSCS,*D, CISSN — Updated on September 24, 2018
https://www.healthline.com/nutrition/inositol-benefits
- Inositol: Benefits, Side Effects and Dosage
Written by Makayla Meixner MS, RDN on August 15, 2018
https://www.healthline.com/nutrition/inositol
- Inositol - Uses, Side Effects, and More
https://www.webmd.com/vitamins/ai/ingredientmono-299/inositol