Pregnant women can drink a small amount of uniform green tea drinks, but it is not recommended that a large number of regular consumption, because the tea contains caffeine, tea tannins and other ingredients, and the sugar content is also higher.
Pregnant women during pregnancy itself there is insulin resistance, prone to gestational diabetes, green tea beverages with high sugar content, is not conducive to blood sugar control during pregnancy, weight control, tea contains caffeine, tea ellagic acid and other ingredients, easy to lead to excitement and insomnia, increased fetal movement, affecting the absorption of iron, calcium, so tea beverages during pregnancy can be occasional small amount of tea drinks, generally have no effect, but is not recommended to drink large quantities of long-term.
Avoid excessive intake of strong tea, coffee and beverages during pregnancy, so as not to affect fetal development and increase the risk of gestational diabetes mellitus, it is recommended that during pregnancy to plain water, milk-based.