2010年8月24日星期二

Does pregnant woman drink tea is the influence fetal?

All sorts of tea place contain composition to differ, green tea contains zinc the amount is very substantial, and zinc is contained to measure what for in the soak fluid of black tea small. Zincic element to growing fetally normally development is having all in all effect. Accordingly, the pregnant woman that the expert thinks to like to drink tea is OK and right amount the green tea that drink a dot.

But, if pregnant woman drinks tea too too much, thick, especially drinkable strong black tea, right fetal can produce a harm. 2% ~ are contained in tea the caffein of 5% , strong black tea of every 500 milliliter contains coffeine about 0.06 milligram. Coffeine has excited effect, drink tea overmuch meeting is exciting and fetal increase quickening, endanger fetal growth even development. The investigation of Japanese expert already confirmed, pregnant woman if everyday drink 5 cups of black tea make possibly new student lose weight. Tannic acid is contained in tea, tannic acid can make a kind of compound thing that cannot be assimilated by airframe with the iron element union in pregnant woman food. If pregnant woman is overmuch the ground is drinkable strong tea has the possibility that causes gravid anemia, fetal appear possibly also the congenital sex that be short of iron is anaemic. The scientist has had a test, pledge as iron with solution of 3 chloridize iron origin is taken to the person, the absorptivity of iron of the person that discover drinkable plain boiled water is 21.7% , and drinkable strong tea person absorptivity is only 6.2% .

Drinkable weak green tea is right to pregnant woman fetal and beneficial, but tannic acid also is contained in green tea, also can hamper the absorption of iron. How to do ability to make drink green tea be reached to pregnant woman already fetal and advantageous do not affect iron again absorb? Pregnant woman is in after the meal after 1 hour again drinkable weak green tea, can resolve this contradiction.

Did not drink tea the beverage that habitual pregnant woman had better |contain a lot of vitamin C with the dot, because vitamin C can help the absorption of iron, still can enhance airframe disease-resistant ability.

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