Introduction
According to the National Family Health Survey (NFHS-5), 57% of women aged 15-49 years and 59.1% of adolescent girls in India are anemic, reflecting a severe and persistent public health challenge. This widespread micronutrient deficiency impairs physical and cognitive development, weakens economic potential, and perpetuates an intergenerational cycle of malnutrition.
Causes of High Prevalence of Anemia
The etiology of anemia in India is complex and multifactorial, rooted in physiological, socio-cultural, and systemic issues:
- Nutritional Deficiencies: Predominantly cereal-heavy, vegetarian diets contain high concentrations of phytates and polyphenols, which severely inhibit non-heme iron absorption. Diets often lack critical micronutrients like folic acid, Vitamin B12, and Vitamin C that aid hematopoiesis and iron uptake.
- Socio-Cultural Dynamics: Gendered intra-household food allocation traditions, where women and girls eat 'last and least,' lead to systematic nutritional deprivation. Moreover, early marriage, teenage pregnancy, and frequent childbearing deplete maternal iron stores without adequate recovery time.
- Physiological and Environmental Factors: Adolescent girls and women face regular blood loss via menstruation and increased physiological demand during pregnancy. This is compounded by recurrent hookworm infestations, open defecation, and environmental enteropathy that damage intestinal lining and hamper iron absorption.
Consequences of Anemia
Anemia poses extensive challenges at both individual and macroeconomic levels:
- Health and Demographic Impact: Anemia contributes directly and indirectly to approximately 20% of maternal mortality in India. It also increases the risk of premature birth, low birth weight (LBW), and perpetuates the intergenerational cycle of child stunting and wasting.
- Economic and Human Capital Loss: Cognitive deficits, chronic fatigue, and decreased aerobic capacity reduce learning outcomes in adolescent girls and lower productivity among adult female workers. According to NITI Aayog, anemia accounts for an estimated annual loss of nearly 1.18% of India's Gross Domestic Product (GDP).
Measures Taken by the Government
The Government of India has instituted several comprehensive interventions to combat anemia across different life stages:
- Anemia Mukt Bharat (AMB) Strategy: Operationalized under the Prime Minister's Overarching Scheme for Holistic Nourishment (POSHAN Abhiyaan), AMB uses a 6x6x6 strategy (six target beneficiary age-groups, six basic interventions, and six institutional mechanisms) delivering prophylactic Iron and Folic Acid (IFA) supplementation.
- Food Fortification: Mandatory blending of fortified rice enriched with iron, folic acid, and Vitamin B12 across public welfare safety nets, including the Targeted Public Distribution System (TPDS), PM-POSHAN (Mid-Day Meal scheme), and Saksham Anganwadi services.
- Targeted Health Interventions: Bi-annual deworming via Albendazole tablets under National Deworming Day (NDD) to mitigate parasitic blood loss; Weekly Iron and Folic Acid Supplementation (WIFS) administered in schools and Anganwadi centres under the Rashtriya Kishor Swasthya Karyakram (RKSK); and conditional maternity benefits under Pradhan Mantri Matru Vandana Yojana (PMMVY) to promote nutritional rest and care.
Conclusion
Combating the deeply entrenched crisis of anemia requires moving beyond biomedical supplementation toward sustained dietary diversification, incorporating traditional coarse grains like millets and local greens. Integrating point-of-care digital hemoglobinometers, improving sanitation infrastructure, and driving community-level behavioral change regarding intra-household gender equity will be pivotal for realizing a malnutrition-free India.