Prenatal Supplementation of Docosahexaenoic Acid for the Management of Preterm Births: Clinical Information for Practice

Unhealthy pregnancy and the resultant abnormalities in newborns exhibit a significant drawback. Each year, an estimated 15 million babies are born prematurely, accounting for the majority of deaths among children under the age of 5. India accounts for about a quarter of all preterm birth (PTB) incidences, with few therapeutic options available. However, research shows that consuming more marine foods (rich in omega-3 fatty acids (Ω-3), particularly Docosahexaenoic acid (DHA), helps to maintain a healthy pregnancy and can manage or prevent the onset of PTB and its accompanying difficulties. Present circumstances raise concerns about the use of DHA as a medication due to a lack of evidence on the dosage requirements, safety profile, molecular route, and commercially accessible strength for their therapeutic response. Several clinical experiments have been done over the last decade; however, the mixed outcomes have resulted in discrepancies. Most scientific organizations suggest a daily DHA consumption of 250-300 mg. However, this may differ from person to person. As a result, before prescribing a dosage, one should check the DHA concentrations in the individual's blood and then propose a dose that will benefit both the mother and the unborn. Thus, the review focuses on the favourable benefits of Ω-3, particularly DHA during pregnancy and postpartum, therapeutic dose recommendations, safety considerations, particularly during pregnancy, and the mechanistic pathway that might prevent or reduce the frequency of PTB accidents.