Matcha tea safety and benefits during pregnancy?

Posted on April 14, 2024

A pregnancy safe cup of matcha

The benefits of drinking Matcha during pregnancy

 

Pregnancy represents a pivotal moment for both mother and baby, emphasizing the significance of ensuring sufficient intake of essential nutrients for the fetus’ optimal development.  With matcha, a powdered form of green tea, gaining popularity as a trendy beverage and coffee alternative, there’s growing interest in its potential benefits during pregnancy.

Matcha offers a rich nutritional profile, making it a favorable choice for expecting mothers. Packed with essential vitamins and minerals such as vitamin C, vitamin K, potassium, and magnesium, matcha contributes significantly to overall health. These nutrients play vital roles in supporting immune function, bone development, and muscle function, all crucial aspects of prenatal health.

Beyond its nutritional content, matcha contains a unique combination of caffeine and L-theanine, which may offer synergistic benefits for cognitive function and mood regulation. Research suggests that this combination could be particularly advantageous for pregnant women experiencing cognitive changes and mood swings due to hormonal fluctuations.

Studies have indicated that the caffeine content in matcha, coupled with the calming properties of L-theanine, may promote improved cognitive function and stable moods. This could provide much-needed relief for expectant mothers navigating the challenges of pregnancy-related cognitive changes and mood swings. 

Besides many positive attributes of matcha,  questions arise about whether matcha is safe during pregnancy. Let’s first start with the positive. 

Matcha is Rich in Antioxidants

Green tea leaves are naturally loaded with antioxidants that can decrease inflammation, which may help reduce inflammation, such as swollen ankles.

Antioxidants are compounds that help protect the body against oxidative stress and damage caused by free radicals. During pregnancy, the body may be more susceptible to oxidative stress due to increased metabolic demands and hormonal changes. Consuming antioxidant-rich foods, such as matcha, can help neutralize free radicals and reduce the risk of oxidative damage.

Green tea leaves, from which matcha is derived, are naturally abundant in antioxidants called catechins. One catechin in particular, epigallocatechin gallate (EGCG), has been extensively studied for its potential health benefits. EGCG has been shown to have anti-inflammatory, anti-cancer, and neuroprotective properties.

By including matcha in their diet, pregnant women can benefit from the antioxidant properties of catechins, which may help protect against oxidative stress and support overall health during pregnancy.

Matcha Can Help Relieve Stress

This frothy tea contains L-theanine, an amino acid known for promoting relaxation and reducing stress. Additionally, it enhances alertness without causing the jitters often associated with caffeine consumption among coffee drinkers.

Pregnancy can be a stressful time for many women, both physically and emotionally. Managing stress during pregnancy is important for the well-being of both the mother and the baby. 

L-theanine works by increasing the production of neurotransmitters, such as serotonin and dopamine, that promote feelings of relaxation and calmness. Unlike caffeine, which can cause jitteriness and anxiety, this amino acid has a calming effect on the brain without sedation. 

Incorporating matcha might provide a safe way for pregnant women to manage stress more effectively and promote a sense of well-being during this special time.

Is matcha good for your skin?

Matcha offers benefits for internal health and may also have positive effects on skin health. The antioxidants found in matcha, particularly catechins like EGCG, have been shown to have anti-aging and anti-inflammatory properties that can benefit the skin.

EGCG has been found to help protect the skin from UV damage, reduce inflammation, and promote collagen production, which can improve skin elasticity and reduce the appearance of wrinkles. Additionally, matcha contains chlorophyll, a natural pigment that may help detoxify the skin and promote a clear complexion.

While more research is needed to fully understand the effects of matcha on skin health, incorporating this antioxidant-rich beverage into your diet may contribute to healthy, glowing skin during pregnancy and beyond. Additionally, topically applied matcha is pregnancy-safe, as the minimal amount of caffeine absorbed through the skin and into the bloodstream poses little risk.

 

Is matcha safe to drink during pregnancy?

 

Studies indicate that consuming high levels of caffeine during pregnancy can lead to various pregnancy complications, including miscarriage, fetal growth restriction, and low birth weight. These complications may subsequently increase the likelihood of being overweight and hinder cognitive development in childhood.

How much caffeine is in a matcha cup?

While herbal teas typically do not contain caffeine, green tea, including matcha, does. The amount of caffeine in matcha can vary based on factors such as the quality of the tea leaves and how it’s prepared. On average, one teaspoon of matcha powder (about 2 grams) typically contains around 35 to 70 mg of caffeine. 

However, the caffeine content in matcha can vary depending on factors such as the brand used and the method of measurement and brewing. It’s important to recognize that while matcha generally contains less caffeine than coffee, it typically has more caffeine than traditional green tea due to the consumption of the whole powdered leaf rather than steeping.

The American College of Obstetricians and Gynecologists (ACOG) suggests keeping it below 200 mg of caffeine a day. That’s why it’s important to read labels, ask questions, and consider your serving size. 

Potential risk of matcha during pregnancy

In addition to the caffeine content, there may be other compounds in matcha during pregnancy that could potentially impact its safety.

Claims have been made suggesting that the catechins found in green tea, including matcha, may interfere with the absorption of folic acid, a crucial vitamin for fetal development, especially during the early stages of pregnancy. For example, in reducing the risk of spina bifida, a congenital neural tube defect characterized by incomplete closing of the spinal column during fetal development.

Nonetheless, extensive research yielded inconclusive findings, and researchers therefore concluded that consuming matcha tea in moderation, limited to less than three cups daily, is unlikely to pose risks. 

Is Starbucks Matcha latte safe during pregnancy?

According to Starbucks’ website, its Grande Matcha Tea Latte contains about 80mg of caffeine. Following guidelines from the American College of Obstetricians and Gynecologists (ACOG), consuming two matcha lattes within a day is generally considered safe. Yet, it’s crucial to consider the high sugar content (32g!) in this beverage, as excessive sugar intake during pregnancy can raise the risk of gestational diabetes.

Caffeine consumption is lower than drinking a cup of coffee

Coffee generally contains higher levels of caffeine compared to matcha. For instance, a Grande Americano Coffee from Starbucks contains approximately 225mg of caffeine

Additionally, coffee is acidic, which can contribute to gastrointestinal discomfort and acid reflux, common issues during pregnancy. Matcha, on the other hand, is less acidic and may be gentler on the digestive system, reducing the risk of discomfort. Hence matcha is often considered a safer alternative during pregnancy for those seeking to be mindful of their caffeine intake.

Does matcha affect fertility?

According to Ovo Clinic, caffeine does not impact fertility when consumed in moderation (200-300 mg a day). However, excessive consumption can have negative effects. While caffeine is not directly linked to infertility, studies indicate that high doses can prolong the time it takes for both men and women to achieve pregnancy.

Matcha Caffeine is Safer for Pregnancy Than Coffee

Matcha offers a blend of caffeine and L-theanine, which is believed to provide sustained energy without the abrupt crashes often associated with coffee consumption. However, it’s essential to approach its intake during pregnancy with caution.

While matcha presents itself as a safer option during pregnancy than coffee, its consumption during pregnancy requires careful consideration and consultation with a healthcare provider. 

Risks associated with matcha revolve around its caffeine content and possible interference with folic acid absorption. However, moderate consumption within recommended limits may outweigh these risks. 

Pregnant women should also be cautious of added sugar in matcha beverages, as excessive intake can contribute to gestational diabetes. To support fetal development and maternal health, it’s important to maintain a balanced diet rich in essential nutrients, including fruits, vegetables, lean proteins, and whole grains. 

Each pregnancy is unique, so listening to one’s body and seeking personalized guidance from a healthcare professional is crucial for a healthy pregnancy journey.

 

Sources:

Health Benefits and Chemical Composition of Matcha Green Tea | National Library of Medicine

The Effects of Green Tea Amino Acid L-Theanine Consumption on the Ability to Manage Stress and Anxiety Levels | National Library of Medicine

Impacts of Caffeine during Pregnancy | National Library of Medicine

How much coffee can I drink while I’m pregnant? | The American College of Obstetricians and Gynecologists (ACOG)

Maternal Tea Consumption during Early Pregnancy and the Risk of Spina Bifida | National Library of Medicine

MYTHS AND FACTS ABOUT CAFFEINE CONSUMPTION AND FERTILITY | Ovo Clinic

 

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