The vitamins, minerals, and fiber found in finger millet can provide important health benefits. The potassium found in finger millet can help keep your kidneys and heart functioning properly. Potassium also helps your nerves transmit signals, which allows your brain and your muscles to work together smoothly.
Finger millet is a robust tillering grass which grows in tufts. It has erect, light green stems. The leaves of the plant are dark green, linear and mainly smooth with some hair along the leaf edges.
Finger millet contains about 5–8% protein, 1–2% ether extractives, 65–75% carbohydrates, 15–20% dietary fiber and 2.5–3.5% minerals. Of all the cereals and millets, finger millet has the highest amount of calcium (344mg%) and potassium (408mg%). The cereal has low fat content (1.3%) and contains mainly unsaturated fat.