Pregnant women can eat medlar leaves, and the nutritional value of medlar leaves is not as low as that of medlar. Betaine and Lycium barbarum leaf protein contained in Lycium barbarum leaves have a special effect on removing toxins accumulated in liver capillaries, which can help pregnant mothers to remove toxins from their bodies. In addition, drinking Lycium barbarum leaf tea regularly also has the health care functions of nourishing the liver, improving eyesight and softening blood vessels.