Can I still drink coffee, tea and other caffeine drinks when I am pregnant?6 Q & A takes you to understand

Modern people love to drink coffee more and more, but caffeine not only exists in coffee, but also drinks drinks such as tea, milk tea, cola, certain sports energy drinks, and chocolate and some cold medicines.They all contain caffeine.Many expectant mothers will worry about drinking coffee when they are pregnant?What impact can caffeine affect pregnant women and fetuses?Here, the deputy chief physician and Dr. Yang Jing of the maternal pathology department affiliated to the obstetrics and gynecology hospital affiliated to Fudan University will bring you a popular science interpretation ~

The caffeine contained in coffee is lipid-soluble substances. The human body absorbs fast and complete. It can reach the blood peak concentration in 30-60 minutes. It can quickly pass through the blood-brain barrier and excite the nerve center.

While refreshing the brain, it can excite the nerve, speed up heart rate, increase blood pressure, and enhance metabolism; excite the vagus nerve stomach branch, cause increased gastric acid secretion; shrinking blood vessels, including placental blood vessels.

Question: Can caffeine cause hypertension or early stage of pregnancy?

Answer: Recent research analysis tips, low -dose caffeine (daily intake of <200 mg), has no obvious relationship with hypertension during pregnancy and early occurrence of eclampsia.

However, pregnant women who have risen blood pressure or early eclampsia should not drink coffee to avoid further aggravation of the heart burden.

Q: Can caffeine cause gestational diabetes?

Answer: Although there are previous studies that caffeine may reduce the risk of gestational diabetes, a study in the United States shows that the incidence of medium dose of caffeine during early pregnancy and the increase in the incidence of gestational diabetes is not related, and it cannot be rely on relying onCaffeine significantly reduces the risk of gestational diabetes.

Note: The form of caffeine may include all kinds of beverages containing a large amount of sugar, such as milk tea, which is closely related to gestational diabetes.

Q: Can caffeine cause fetal abnormalities?

Answer: Studies have shown that the intake of caffeine during pregnancy may be related to some bad pregnancy endings, such as abortion, death, low weight, less than child -age children, and children’s acute leukemia, extra weight and obesity.

At present, there is no strong evidence to prove that the "moderate" intake of caffeine is absolutely safe, but it is recommended that pregnant women should avoid "excessive" caffeine intake.

Question: Caffeine during pregnancy is not higher than 200 mg per day. Is it relatively safe?

Answer: The limit of "200 mg" is mainly based on the current recommendation threshold of international access.With the gradual increase of basic research and clinical research, scientists are increasingly cautious about taking caffeine during pregnancy.

In short, ingesting 200 mg caffeine per day during pregnancy is the upper limit, which is relatively safe, but the less, the better.

Q: How many coffee is 200 mg caffeine?

Answer: Different coffee has different caffeine content.

Rough reference standards:

20 grams of cold coffee (200 ml), including 200 mg of caffeine;

French pot coffee 15 grams (225 ml), including 120 mg of caffeine;

15 grams of hand rushing coffee (225 ml), including 60-90 mg of caffeine;

Italian concentrated coffee is 15 grams (30 ml) and 85 mg of caffeine.

Question: Can I drink caffeine -containing tea, quick -soluble coffee and other beverages during pregnancy?

Answer: Generally speaking, a pack of fast -soluble coffee contains about 50 mg of caffeine, but because it contains more sugar and fat, it is not recommended to drink during pregnancy.

Black tea and green tea not only contain caffeine, but also catexine, but also excites the spirit, so it is not recommended to drink tea.

Other caffeine -containing drinks are difficult to analyze because the content is difficult to analyze, and it is more difficult to define sugar. It is recommended that pregnant women drink as little as possible.

In short, it is recommended to avoid ingesting coffee and drinks containing a large amount of caffeine during pregnancy.

Occasionally a drink, the problem is not big;

If a large -dose of coffee intake has been developed before pregnancy (caffeine> 300 mg/day), it is difficult to quit during pregnancy, and it should be controlled as much as possible within the intake range of less than 200 mg of caffeine per day, and the less the less, the lessgood;

Drink as little caffeine beverages mixed with high sugar; coffee for caffeine is difficult to be clear because of its removal method, please choose carefully.(Health Shanghai 12320)

S21 Double Wearable Breast Pump-Blissful Green