Fern root powder can be eaten by pregnant women. Fern root powder is non-toxic and is a common food that the general population can choose to consume according to their actual situation. Every 100 grams of fern root powder can provide 331 calories, containing 80.2 grams of carbohydrates, 0.4 grams of fat, 1.6 grams of protein, sodium 20 milligrams, moderate consumption of fern root powder can provide the body with the above nutrients, beneficial to human health. However, the high carbohydrate content in fern root flour, if excessive intake, is not conducive to pregnant women’s weight control, and may also increase the risk of gestational hyperglycemia, gestational hypertension and other diseases, so it is recommended that pregnant women eat less as appropriate. When consuming fern root noodles, you also need to consume other foods to ensure balanced nutrition.