Leek

Leeks contain a lot of vitamin A, including beta-carotene. Leek vegetables are also a good source of vitamin K1, which is necessary for blood clotting and heart health. They are rich in vitamin C, which contributes to the health of the immune system, tissue repair, iron absorption, and collagen production. Leeks are also a good source of manganese, which may help reduce the symptoms of premenstrual syndrome (PMS) and promote thyroid health. Leeks are also a good source of manganese, which may help reduce symptoms of premenstrual syndrome (PMS) and promote thyroid health. It is one of the low-calorie vegetables that can lead to weight loss.