Does American ginseng contain estrogen?

Mar 06, 2025 Source: Cainiu Health
Disease description:

My mother enjoys using American ginseng (Panax quinquefolius) steeped in water for health benefits. However, I saw online that some people claim American ginseng contains estrogen and that consuming too much may be harmful. Does American ginseng contain estrogen?

Doctor's answer (1)
Dr. Zhang Lu

American ginseng does not contain estrogen. As a traditional Chinese medicinal herb, American ginseng's main components include saponins, amino acids, and various other substances, which give it the functions of clearing heat, promoting body fluid production, invigorating qi, and nourishing yin. Estrogen, on the other hand, is a category of steroid hormones secreted mainly by organs such as the ovaries and is primarily involved in regulating the female reproductive system and other bodily functions. Although some plants contain substances with estrogen-like effects, such as soy isoflavones, American ginseng does not fall into this category. The pharmacologically active ingredients in American ginseng, such as saponins and polysaccharides, may influence the body's hormonal balance, but they are not estrogen themselves and do not convert into estrogen within the human body.

Therefore, individuals needing to avoid estrogen intake can relatively safely consume moderate amounts of American ginseng. Although American ginseng contains no estrogen, excessive consumption may damage the digestive system, causing symptoms such as loss of appetite, abdominal pain, and diarrhea. Thus, when using American ginseng, one should select it according to individual health conditions and needs, following the principle of moderation to avoid excessive or long-term consumption.