Can drinking coffee affect estrogen levels?

Dec 23, 2021 Source: Cainiu Health
Disease description:

I’ve been feeling quite fatigued at work lately and have been drinking coffee frequently to stay alert. A friend who’s knowledgeable about health advised me not to drink it too often, as it may affect estrogen levels. Does drinking coffee actually influence estrogen?

Doctor's answer (2)
Dr. Zhang Nan
Drinking coffee does not affect estrogen levels; however, excessive coffee consumption should be avoided, as it may impair calcium absorption in bones and lead to calcium deficiency. Additionally, strong coffee can irritate the gastric mucosa, potentially causing stomach pain. In daily life, moderate intake of coffee with appropriate concentration can help enhance alertness. It is also advisable to drink plenty of warm water to support bodily metabolism. Avoid overexertion and staying up late, and maintain a light, bland diet.