It is rich in protein and fiber (100 g dry lentils contains 48% protein and 46% of the recommended daily fiber needs). Other legumes are the best source of protein. Healing properties of lentils are numerous. It contains no saturated fat, contains no cholesterol and is an excellent source of soluble and insoluble fiber. Soluble fiber reduces blood sugar and cholesterol levels, while insoluble fiber may boost metabolism and digestion shorten the retention time of food in the intestines. Thus reduce the risk of colon cancer. Lentils contain a high percentage of vitamin B, which favourably affects the nervous system, skin and hair, while the high amount of iron prevents anemia.