A review of 147 peer-reviewed articles looked at finger millet, a traditional grain. The study found that this grain is packed with important nutrients, including calcium, iron, magnesium, zinc, and dietary fiber. It also contains bioactive phytochemicals that provide antioxidant properties.
Beyond its nutritional value, the research highlights how well finger millet grows in tough conditions. It shows excellent drought tolerance and can adapt to marginal environments. This makes it a strong candidate for creating sustainable food systems that can withstand changing climates.
While promising, there are hurdles to using more finger millet on a large scale. These include labor-intensive production, lower yields compared to major grains, and issues with pests or weeds. Because the evidence comes from a narrative review of existing literature rather than a new clinical trial, it serves as an overview of the grain's potential for future food products.