Myo-inositol may prevent gestational diabetes onset in overweight women: a randomized, controlled trial

  • University of Messina ROR
  • University of Modena and Reggio Emilia ROR
  • Department of Pediatrics, Gynecology, Microbiology and Biomedical Sciences, University of Messina, Messina, Italy,

The Journal of Maternal-fetal & Neonatal Medicine : the Official Journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians, 29(19), 3234-3237

DOI 10.3109/14767058.2015.1121478 PMID 26698911

Abstract

Objective

To evaluate whether myo-inositol supplementation may reduce gestational diabetes mellitus (GDM) rate in overweight women.

Methods

In an open-label, randomized trial, myo-inositol (2 g plus 200 μg folic acid twice a day) or placebo (200 μg folic acid twice a day) was administered from the first trimester to delivery in pregnant overweight non-obese women (pre-pregnancy body mass index ≥ 25 and < 30 kg/m(2)). The primary outcome was the incidence of GDM.

Results

From January 2012 to December 2014, 220 pregnant women were randomized at two Italian University hospitals, 110 to myo-inositol and 110 to placebo. The incidence of GDM was significantly lower in the myo-inositol group compared to the placebo group (11.6% versus 27.4%, respectively, p = 0.004). Myo-inositol treatment was associated with a 67% risk reduction of developing GDM (OR 0.33; 95% CI 0.15-0.70).

Conclusions

Myo-inositol supplementation, administered since early pregnancy, reduces GDM incidence in overweight non-obese women.

Topics

myo-inositol gestational diabetes prevention overweight women, myo-inositol supplementation GDM randomized controlled trial, gestational diabetes mellitus prevention first trimester intervention, inositol folic acid gestational diabetes overweight pregnancy, myo-inositol insulin resistance pregnancy BMI 25-30, D'Anna myo-inositol gestational diabetes prevention, dietary supplement gestational diabetes risk reduction, overweight non-obese pregnant women GDM incidence reduction, myo-inositol 2g twice daily pregnancy outcomes, metabolic intervention gestational diabetes early pregnancy
PMID 26698911 26698911 DOI 10.3109/14767058.2015.1121478 10.3109/14767058.2015.1121478

Cite this article

Santamaria, A., Di Benedetto, A., Petrella, E., Pintaudi, B., Corrado, F., D'Anna, R., Neri, I., & Facchinetti, F. (2016). Myo-inositol may prevent gestational diabetes onset in overweight women: a randomized, controlled trial. *The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians*, *29*(19), 3234-3237. https://doi.org/10.3109/14767058.2015.1121478

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