Lentils contain dietary fiber, folate, vitamin B1 and minerals. Red (or pink) lentils contain
less fiber than green lentils (11% instead of 31%). Health magazine selected lentils as one of
the five healthiest foods. 5% easily digestible starch and 30% slowly digestible starch make
lentils a very interesting food for people with diabetes. The remaining 65% of the starch is a
resistant starch classified as RS1, i.e. a high-quality resistant starch composed of 32%
amylose. Lentils also contain certain anti-nutritional factors, such as trypsin inhibitors and
a relatively high phytate content. Trypsin is an enzyme involved in digestion, and phytates
reduce the bioavailability of dietary minerals. Phytates can be reduced by soaking lentils in
hot water overnight. Lentils are a good source of iron, with more than half a person's daily
iron intake in a one-cup serving. The lentil is a bushy annual shrub, prized for its lentil-
shaped seeds, which are eaten worldwide as a stew or in other forms. These seeds come in
a wide range of colors, from yellow to red, orange, green, brown and black. With around 30%
of their calories coming from protein, lentils have the third-highest protein content, by
weight, of any legume or nut, after soy and hemp[4]. Protein includes the essential amino
acids isoleucine and lysine, and lentils are an inexpensive source of essential protein in
many parts of the world, particularly in Western Asia and the Indian subcontinent. Lentils
are deficient in two essential amino acids, methionine and cysteine