Add lentils to your soup to make sure you don’t go hungry! Lentils are high in fibre and are a great source of folate and magnesium. Magnesium improves blood flow, oxygen and nutrients throughout the body. Insoluble dietary fibre found in lentils helps prevent constipation and other digestive disorders like irritable bowel syndrome and diverticulosis. Lentils provide loads of energy as they slow-burn energy due their fibre and complex carbohydrates content.