Can I eat mushrooms during my menstrual period?
Generally speaking, women can eat mushrooms during their menstrual period, but excessive consumption should be avoided. The detailed explanation is as follows:

Mushrooms such as shiitake mushrooms, enoki mushrooms, and杏鲍菇 (king oyster mushrooms) are rich in protein, vitamin B complex, minerals, and dietary fiber, which help replenish nutrients, enhance immunity, and provide iron to compensate for possible iron deficiency caused by menstrual blood loss. For most women, moderate consumption of mushrooms during menstruation is safe and beneficial.
However, some types of mushrooms may be relatively cold in nature. Women with a cold body constitution or those experiencing severe dysmenorrhea might experience worsened menstrual pain or other discomforts if they consume excessive amounts. Additionally, certain mushrooms, such as enoki mushrooms and shiitake mushrooms, contain high levels of isoflavones, which have a structure similar to estrogen. Excessive intake may lead to fluctuations in estrogen levels in the body. Therefore, it is recommended that women limit their consumption of mushrooms during their menstrual period.
During menstruation, women are advised to maintain a balanced diet and avoid excessive consumption of any single food to support overall health.