7 December 2022Health

Matcha tea, can pregnant women drink it?

Excessive consumption of caffeine during pregnancy can lead to an increased risk of miscarriage and premature birth. As matcha tea contains high levels of theine, which is identical to caffeine, pregnant women should avoid consuming it except under medical advice. Women who are breastfeeding can consume matcha tea in moderation, but it is important to be aware that excessive consumption can result in the caffeine passing into breast milk, potentially making the baby nervous and irritable.

matcha pregnant

A short summary of matcha tea

For a few years now, matcha tea has been gaining popularity around the world. This powdered green tea, which is made from a type of tea leaves called "Tencha" in Japan, is covered with a black cloth for about 20 days prior to harvesting in order to preserve its unique characteristics. Matcha is prized for its health benefits, its pleasing aesthetic, and its delicate flavor that is rich in "Umami" (the fifth flavor). People who enjoy drinking matcha want to be able to continue to do so. But is it safe for pregnant and breastfeeding women to drink? Could matcha be dangerous for pregnant mothers?

How much caffeine does matcha contain?

Matcha tea is one of the most energizing drinks among caffeinated beverages. When we consume all of its leaves in powder form, the caffeine content is just as high as that of coffee. Every 1g of matcha contains 32 mg of caffeine, so a cup of 80 ml amounts to 64 mg - 42 mg more than the same amount of coffee.

Can we drink matcha tea during pregnancy?

The caffeine found in matcha tea may have different effects in our bodies, though it still provides a stimulating effect. Despite being milder than caffeine, the effects of theine last longer in the body. Everyone is different in terms of how they react to caffeine, and pregnant women may be at greater risk since it can take longer to leave their systems. As such, they may be exposed to caffeine's effects for a longer period of time.

Studies have shown that excessive consumption of matcha tea can have short-term effects on adults and children, such as disrupted sleep, anxiety, and behavioural changes. In the longer term, it has been linked to cardiovascular issues. Additionally, due to its high theine content, it is not recommended for pregnant women as it has been linked to increased risk of miscarriage and premature birth. In Japan, pregnant women are advised to avoid caffeine as much as possible and instead substitute it with herbal teas and rooibos tea, which is naturally rich in iron, vitamins, and antioxidants.

Can we drink matcha tea while breastfeeding?

Women who are breastfeeding may safely consume matcha tea in moderation, as long as they do not have any medical conditions that would contraindicate it. However, if too much caffeine is consumed, it can make the baby fussy, restless, and can even impede their development over time. It is recommended to seek medical advice prior to having matcha tea in order to get tailored advice that takes your individual situation into account.