Unleashing the Potential of Millets Promoting Nutritious Grains as Vital Cereal Staples during the International Year of Millets: A Review

Abstract

This comprehensive review highlights the multifaceted potential of millets as a nutritional powerhouse, a sustainable agricultural choice, and a means to tackle global nutritional challenges. Coinciding with the International Year of Millets, the paper focuses on the significance of millets as highly nutritious and resilient cereal staples that can address both food security and malnutrition issues, while enhancing agricultural sustainability. A comparative analysis of the nutritional composition of various millet types against major cereal crops reveals their superior micronutrient profile, protein content, and health benefits. Their role in combating micronutrient deficiencies such as iron, zinc, and vitamin A, as well as non-communicable diseases like diabetes, obesity, and cardiovascular diseases is underlined. Moreover, their immune-supporting properties are discussed. The climate resilience of millets and their potential to diversify agricultural systems while enhancing farmers' incomes are considered. The review also addresses challenges in promoting millet consumption and production, including perception issues, supply chain barriers, and policy constraints. Strategies to maximize millet potential, like enhancing value chains, promoting dietary diversification, incorporating millets into school feeding programs, and utilizing technological advancements for improved varieties are proposed. Policy recommendations emphasize the need for institutional support for millet farmers, raising consumer awareness, and strengthening research and development in millet agriculture. This paper serves as a call to action for researchers, policymakers, and stakeholders to promote millets as a key component in our food systems to tackle nutritional challenges and enhance agricultural sustainability.