Can pregnant women eat Hericium erinaceus (lion's mane mushroom)?
Generally speaking, pregnant women can consume Hericium erinaceus (lion's mane mushroom) in moderation. The detailed explanation is as follows:

Hericium erinaceus contains nutrients such as protein, amino acids, vitamins, and inorganic salts. It can enhance pregnant women's immunity, promote metabolism, regulate blood lipids, and help prevent cardiovascular and cerebrovascular diseases during pregnancy. Consuming Hericium erinaceus in appropriate amounts can improve appetite, protect the gastrointestinal tract, and benefit both maternal health and fetal development. However, it should be noted that Hericium erinaceus is a type of fungus and may cause allergic reactions. Pregnant women with allergic constitutions should avoid consuming it to prevent allergic symptoms.
Maintaining a balanced diet with adequate intake of proteins, vitamins, minerals, and other nutrients is important for supplementing nutrition and supporting fetal development. At the same time, staying in a good mood and undergoing regular prenatal checkups are also beneficial for maternal and fetal health.