Ragi (Eleusine coracana), also known as finger millet, is a staple cereal crop widely cultivated in parts of South India, recognized for its exceptional nutritional value and health-promoting properties. Unlike refined cereals, ragi is a rich source of dietary fiber, calcium, iron, essential amino acids, polyphenols, and antioxidants. This review explores the existing literature on the nutritional composition and therapeutic potential of ragi in relation to modern health concerns, including anemia, diabetes, bone health, and nutritional support during pregnancy and lactation. The high dietary fiber and low glycemic index of ragi contribute to improved glucose metabolism, making it particularly beneficial for individuals with type 2 diabetes. Its polyphenolic content has been shown to exhibit antioxidant and anti-inflammatory effects, while its superior calcium and iron concentrations support bone health and help combat iron-deficiency anemia. Additionally, the rich micronutrient profile of ragi makes it an ideal dietary inclusion for pregnant and lactating women, aiding in maternal and fetal nutritional needs. The traditional use of ragi in regional cuisines, combined with modern scientific validation of its health benefits, positions it as a functional food with the potential to contribute to nutritional security and disease prevention. This review highlights the importance of reintroducing ragi into modern diets and emphasizes the need for further clinical studies to substantiate its therapeutic efficacy.

Keywords:Ragi (Eleusine coracana); Finger millet; Nutritional benefits; Anemia; Diabetes; Bone health; Pregnancy; Lactation; Functional foods