Yucca does not have any therapeutic properties for pregnant women and has only nutritional value for pregnant women, but it is not recommended for pregnant women who are allergic to yucca. During pregnancy, a woman’s need for energy and nutrients increases, and the nutrients contained in elm as a food include carbohydrates, dietary fiber, protein, and iron. Each 100 grams of elm contains 45 calories, of which 4.8 grams of protein, 7.6 grams of carbohydrates, 0.4 grams of fat, 122 IU of vitamin A, 11 milligrams of vitamin C, 62 milligrams of calcium and 7.9 milligrams of iron. Consumed in moderation, it has only some nutritional value for pregnant women, but does not have any therapeutic effect. However, pregnant women who are allergic to elm are not recommended to consume it to avoid severe allergic symptoms. In addition, it is recommended that pregnant women consume fresh fruits, drink plenty of water, and have a moderate amount of fish, poultry, eggs and lean meat every day to ensure that pregnant women have a comprehensive and balanced intake of nutrients.