Maternal micronutrition beyond iron-folic acid: global evidence and Indian perspectives from preconception to lactation: an expert consensus

Authors

  • Chandrika Anand SPARSH Hospital, Bengaluru, Karnataka, India
  • Jyoti Bhaskar Cloud 9 Hospital, New Delhi, Delhi, India
  • Laxmi Maru Govt M. Y. Hospital and Medical college, Indore, Madhya Pradesh, India
  • M. Tripura Sundaramba Department of Obstetrics and Gynaecology, Krishna Institute of Medical Science, Hyderabad, Telangana, India
  • Nilakshi Phukan Kumar K. C. Das Nursing Home and Polyclinic, Guwahati, Assam, India
  • Premalatha Ramachandran Dr. Mehta’s Hospitals, Chennai, Tamil Nadu, India
  • Sunita Chandra Rajendra Nagar Hospital and IVF Centre, Lucknow, Uttar Pradesh, India
  • Adeline Pierre Global Medical Lead, Consumer Health Division, Bayer, Switzerland
  • Vipin Babu Global Medical Lead, Consumer Health Division, Bayer, Switzerland
  • Vinay Purohit Medical Affairs, Consumer Health Division, Bayer Pharmaceuticals Pvt. Ltd., Thane, Maharashtra, India
  • Poonam Shah Medical Affairs, Consumer Health Division, Bayer Pharmaceuticals Pvt. Ltd., Thane, Maharashtra, India

DOI:

https://doi.org/10.18203/2320-1770.ijrcog20263692

Keywords:

Multiple micronutrient supplementation, Maternal nutrition, Iron-folic acid supplementation, Preconception to lactation, Expert consensus

Abstract

Maternal undernutrition contributes substantially to adverse pregnancy outcomes in low- and middle-income countries. In India, anemia and deficiencies of vitamin B12, vitamin D, zinc, and folate remain widespread. Although iron-folic acid (IFA) supplementation is central to antenatal care, evidence suggests that multiple micronutrient supplementation (MMS) reduces low birth weight and small-for-gestational-age births compared with IFA alone. This review examined how global MMS evidence can inform context-specific strategies for Indian women. Published evidence on maternal micronutrient deficiencies, MMS, and international guidelines was synthesized with thematic analysis of seven regional advisory board meetings involving >90 Indian clinicians. Findings confirmed a high burden of micronutrient deficiencies and supported MMS over IFA alone. Expert panels favored a phased approach aligned with gestational physiology, beginning with folate, vitamin B12, and pyridoxine during preconception and early pregnancy, followed by iron, calcium, vitamin D, and DHA. Key barriers included gastrointestinal intolerance, complex dosing, and dietary insufficiency. These findings support transitioning from IFA-based supplementation toward a comprehensive, context-adapted strategy spanning preconception through lactation.

References

Black RE, Victora CG, Walker SP, Bhutta ZA, Christian P, de Onis M, et al. Maternal and child undernutrition and overweight in low-income and middle-income countries. Lancet. 2013;382(9890):427-51.

Gernand AD, Schulze KJ, Stewart CP, West KP Jr, Christian P. Micronutrient deficiencies in pregnancy worldwide: health effects and prevention. Nat Rev Endocrinol. 2016;12(5):274-89.

Venkatesh U, Sharma A, Ananthan VA, Subbiah P, Durga R, CSIR Summer Research Training Team. Micronutrient deficiency in India: a systematic review and meta-analysis. J Nutr Sci. 2021;10:e110.

Ministry of Health and Family Welfare. National Family Health Survey (NFHS-5) 2019-21: India report, 2021. Available at: http://rchiips.org/nfhs/. Accessed on 06 August 2026.

Ubom AE, Begum F, Ramasauskaite D, Nieto-Calvache AJ, Oguttu M, Nunes I, et al. FIGO good practice recommendations on anemia in pregnancy, to reduce the incidence and impact of postpartum hemorrhage (PPH). Int J Gynaecol Obstet. 2025;171(3):993-1007.

World Health Organization. WHO antenatal care recommendations for a positive pregnancy experience: nutritional interventions update: multiple micronutrient supplements during pregnancy, 2020. Available at: https://iris.who.int/handle/10665/333561. Accessed on 06 August 2026.

Ross AC, Taylor CL, Yaktine AL, Del Valle HB, eds. Dietary reference intakes for calcium and vitamin D: National Academies Press. 2011.

Kohli U, Arora S, Kabra M, Ramakrishnan L, Gulati S, Pandey RM. Prevalence of MTHFR C677T polymorphism in North Indian mothers having babies with Trisomy 21 Down syndrome. Down Syndr Res Pract. 2008;12:133-7.

Hess SY, King JC. Effects of maternal zinc supplementation on pregnancy and lactation outcomes. Food Nutr Bull. 2009;30:S60-78.

Makrides M, Crosby DD, Bain E, Crowther CA. Magnesium supplementation in pregnancy. Cochrane Database Syst Rev. 2014;(4):CD000937.

Smith ER, Shankar AH, Wu LS-F, Aboud S, Adu-Afarwuah S, Ali H, et al. Modifiers of the effect of maternal multiple micronutrient supplementation on stillbirth, birth outcomes, and infant mortality: a meta-analysis of individual patient data from 17 randomised trials in low-income and middle-income countries. Lancet Glob Health. 2017;5:e1090-100.

Keats EC, Haider BA, Tam E, Bhutta ZA. Multiple-micronutrient supplementation for women during pregnancy. Cochrane Database Syst Rev. 2019;3:CD004905.

Mukherjee R, Gupta Bansal P, Lyngdoh T, Medhi B, Sharma KA, Prashanth T, et al. Recommendations for India-specific multiple micronutrient supplement through expert consultation. Indian J Med Res. 2024;159(6):547-56.

UNICEF. Multiple micronutrient supplementation in pregnancy: implementation considerations and evidence overview. New York: United Nations Children's Fund. 2021.

ICMR-NIN Expert Group on Nutrient Requirement for Indians. Recommended dietary allowances (RDA) and estimated average requirements (EAR). Hyderabad: Indian Council of Medical Research-National Institute of Nutrition; 2020. Available at: https://www.nin.res.in/RDA_Full_Report_2024.html. Accessed on 06 August 2026.

Locks LM, Bhaise S, Dhurde V, Gugel A, Lauer J, Shah M, et al. The prevalence of anemia during pregnancy and its correlates vary by trimester and hemoglobin assessment method in Eastern Maharashtra, India. Matern Child Nutr. 2024;20(4):e13684.

Verma P, Roy A. Iron deficiency anemia (IDA) in pregnancy: prevalence and management. Ayushdhara. 2024;11:257-61.

Bhide P, Kar A. Prevalence and determinants of folate deficiency among urban Indian women in the periconception period. Eur J Clin Nutr. 2019;73(12):1639-41.

Das R, Duggal M, Rosenthal J, Kankaria A, Senee HK, Jabbar S, et al. Folate and vitamin B12 status in women of reproductive age in rural Haryana, India: estimating population-based prevalence for neural tube defects. Birth Defects Res. 2024;116(8):e2390.

Behere RV, Deshmukh AS, Otiv S, Gupte MD, Yajnik CS. Maternal vitamin B12 status during pregnancy and its association with outcomes of pregnancy and health of the offspring: a systematic review and implications for policy in India. Front Endocrinol (Lausanne). 2021;12:619176.

Sivaprasad M, Shalini T, Reddy PY, Seshacharyulu M, Madhavi G, Kumar BN, et al. Prevalence of vitamin deficiencies in an apparently healthy urban adult population: assessed by subclinical status and dietary intakes. Nutrition. 2019;63-64:106-13.

Sairoz, Prabhu K, Dastidar RG, Aroor AR, Rao M, Shetty S, et al. Micronutrients in adverse pregnancy outcomes. F1000Res. 2024;11:1369.

Gohari H, Khajavian N, Mahmoudian A, Bilandi RR. Copper and zinc deficiency to the risk of preterm labor in pregnant women: a case-control study. BMC Pregnancy Childbirth. 2023;23(1):366.

Harinarayan CV, Akhila H, Shanthisree E. Modern India and dietary calcium deficiency-half a century nutrition data-retrospect-introspect and the road ahead. Front Endocrinol (Lausanne). 2021;12:583654.

Sharma S, Kumar A, Prasad S, Sharma S. Current scenario of vitamin D status during pregnancy in North Indian population. J Obstet Gynaecol India. 2016;66(2):93-100.

Yadav O, Syed Y. A study on prevalence of vitamin D deficiency among pregnant women attending a tertiary health centre in Rajasthan, India. Int J Reprod Contracept Obstet Gynecol. 2023;12:2218-22.

Dwarkanath P, Vinotha P, Thomas T, Joseph S, Thomas A, Shirley G, et al. Relationship of early vitamin D concentrations and gestational diabetes mellitus in Indian pregnant women. Front Nutr. 2019;6:116.

Pathak P, Kapoor SK, Kapil U, Dwivedi SN. Serum magnesium level among pregnant women in a rural community of Haryana State, India. Eur J Clin Nutr. 2003;57(11):1504-6.

Boda R, Dabhadkar S, Taralekar V, Padwal MK, Takale LR. Evaluation of serum magnesium level and maternal outcomes in antenatal women. JK Sci. 2025;27:83-7.

Jauhari S, Agarwal M, Ali W. Status of iodine in rural pregnant women of different trimesters in Lucknow: a cross-sectional study. Clin Epidemiol Glob Health. 2020;8(4):1195-203.

Federation of Obstetric and Gynaecological Societies of India. Routine antenatal care for the healthy pregnant women, 2024. Available at: https://www.fogsi.org/wp-content/uploads/2024/08/Binder_Routine-Antenatal-Care-for-the-Healthy-Pregnant-Women.pdf. Accessed on 06 August 2026.

Yajnik CS, Deshpande SS, Jackson AA, Refsum H, Rao S, Fisher DJ, et al. Vitamin B12 and folate concentrations during pregnancy and insulin resistance in the offspring: the Pune Maternal Nutrition Study. Diabetologia 2008;51(1):29-38.

Krishnaveni GV, Hill JC, Veena SR, Bhat DS, Wills AK, Chachyamma KJ, et al. Low plasma vitamin B12 and high folate concentrations in pregnancy are associated with gestational diabetes and incident diabetes. Diabetologia. 2009;52(11):2350-8.

Gómez-Cabrera AS, González-Santiago AE, Castañeda-Arellano R, Corona-Meraz FI, Baptista-Rosas RC, Sánchez-Parada MG. Folic acid supplementation and risk of gestational diabetes mellitus: a systematic review of the literature. Int J Mol Sci. 2025;26(16):7977.

Sehrawat A, Kumar D. Serum vitamin B12 and folate status in gestational diabetes mellitus: a comparative assessment. Adv Res. 2025;26:42-50.

Ministry of Health and Family Welfare, Government of India. Annual report 2023-24. New Delhi: MoHFW. 2024.

Ministry of Health and Family Welfare, Government of India. Annual report 2024-25. New Delhi: MoHFW. 2025.

US Preventive Services Task Force, Nicholson WK, Silverstein M, Chelmow D, Coker TR, Davis EM, et al. Folic acid supplementation to prevent neural tube defects: US Preventive Services Task Force reaffirmation recommendation statement. JAMA. 2023;330(5):454-9.

INCLEN Trust. Effect of multiple micronutrient supplementation (MMS) during pregnancy on maternal anemia, pregnancy and neonatal outcomes in India: a community-based RCT (preparatory grant). Funder: BMGF. Study period Dec 2023-Mar 2026. Available at: https://inclentrust.org/research/7/. Accessed on 06 August 2026.

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Published

2026-10-08

How to Cite

Anand, C., Bhaskar, J., Maru, L., Sundaramba, M. T., Kumar, N. P., Ramachandran, P., Chandra, S., Pierre, A., Babu, V., Purohit, V., & Shah, P. (2026). Maternal micronutrition beyond iron-folic acid: global evidence and Indian perspectives from preconception to lactation: an expert consensus. International Journal of Reproduction, Contraception, Obstetrics and Gynecology. https://doi.org/10.18203/2320-1770.ijrcog20263692

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Review Articles