Millets are advised in moderate amounts because excessive consumption can lead to adverse effects as the cereals contain substances that interfere with the functioning of the thyroid gland. Millets can cause delayed digestion due to their slow digestibility as they are high in fibre. 

Millet is rich in dietary fiber, both soluble and insoluble. The insoluble fiber in millet is known as a “prebiotic,” which means it supports good bacteria in your digestive system. This type of fiber is also important for adding bulk to stools, which helps keep you regular and reduces your risk of colon cancer.

Millets help you lose weight since they are low in calories and gluten-free. They're high in complex carbohydrates and can help health-conscious people reach their fitness goals easily. Millets also help to lower your cholesterol levels and keep your weight in check.