13 Side Effects of Matcha Tea You Need to Know

Matcha tea is getting popular and expensive day by day in the tea lovers’ community. Everyone is talking about the health benefits of matcha tea. But you should be aware of the side effects of matcha tea.

Matcha tea contains caffeine content. So, excessive intake of caffeine may harm your health. It can be harmful to your kidney and liver. Also, it can cause irregular heartbeat, heartburn, dizziness, and a lot more.

In this article, we take a look at matcha tea’s side effects and how they can harm your health.

So, hold tight because we are going to reveal the side effects of matcha tea.

13 Side Effects of Matcha Tea

Side effects and health risks are associated with the consumption of matcha tea. because matcha tea is fully loaded with caffeine and other components such as catechins and L-theanine. Which are both beneficial and harmful for your health.

1) Kidney and Liver Toxicity

Matcha tea is fully loaded with antioxidants, it contains three times more antioxidants than regular green tea. The average caffeine content is around 68mg in each cup of matcha tea.

Excessive intake of matcha tea (6 – 8 cups per day) can damage your liver and kidney.

excessive intake of matcha tea may cause liver and kidney diseases

2) Anemia

1.62 billion people are affected by anemia all around the globe. Anemia is caused due to iron deficiency in your blood. It is also caused by the low levels of hemoglobin in your blood.

Too much matcha tea consumption daily may cause iron deficiency, which leads to anemia. Matcha tea contains a catechin called EGCG. This particular catechin binds with iron and blocks iron absorption.

3) Caffeine

Matcha tea is fully loaded with caffeine. A high intake of caffeine may disturb your sleep. Also, continuous excessive intake of caffeine may cause jitters, relentlessness, increased heart rate, and arrhythmia.

Caffeine also can cause you headaches and may ruin your mood.

4) Child Birth Defects

Regular consumption of matcha tea during pregnancy has strong pharmacological effects. Matcha tea contains caffeine, which is associated with abortion, preterm birth, and fetal growth restriction.

Hight intake of caffeine may increase the blood pressure of pregnant women. Which is not beneficial for both the mother and the unborn child’s health.

5) Muscle Weakness

Muscle weakness is caused by low potassium levels in the blood. Potassium plays a vital role in muscle contraction and the functioning of the body’s proteins.

Drinking too much match tea regularly may lower the potassium level in the blood, which may lead to muscle weakness. Also, excessive intake of matcha tea may lower the levels of calcium which has a muscle tremor effect.

drinking too much matcha tea reduce the potassium levels in blood which may cause muscle weakness

6) Headache, Dizziness, and Vomiting

Matcha tea is a source of caffeine. Consumption of 400 mg or more caffeine per day causes caffeine toxicity.

Consumption of 500 mg per day, increases tension, nervousness, dizziness, and nausea, etc. People who are caffeine sensitive should avoid matcha tea. it may shoot their blood pressure, may lead to vomiting.

7) Impair Thyroid Function

A high intake of matcha tea may impair thyroid function. Matcha tea contains flavonoids and catechins., which reduce the serum T3 and T4 and increase TSH levels.

It may cause abnormal thyroid function. Also, the excessive intake of matcha tea may increase the risk of thyroid cancer.

8) Bone Weakness

Bone weakness is caused by lower levels of calcium in your blood. Over-dose of matcha tea reduces the levels of calcium. It also reduces the bone accumulation rate and increases fracture rate.

Also, an extra amount of matcha components reduce bone mineral density. It may prevent bone growth and increase the risk of fractures.

excessive dose of matcha tea prevent bone growth and increase fracture rate

9) Heartburn

High consumption of matcha tea causes heartburn, which may lead to gastroesophageal disease. If your lifestyle is inactive and sedentary, with excessive intake of matcha tea. it might increase the risk of gastroesophageal disease.

So yeah, bad food habits with extra intake of matcha tea may cause heartburn and acidity.

10) Stomach Upset

Matcha tea contains catechins and antioxidants, which are beneficial for health. But if you consume more than 3 – 4 cups of matcha tea per day then it may cause diarrhea.

Also, a high dose of caffeinated drink may cause jaundice, abdominal pain, and dark urine.

11) Frequent Urination

Extra water is not a cause of frequent urination. It’s the caffeine content in matcha tea, which causes frequent urination.

Consumption of 6 – 8 cups of matcha tea per day causes urgency of urination. It also affects your bladder function by increasing neuronal activation.

Note: Lower intake of matcha tea reduce urinary disease. But high intake of matcha tea causes frequent urination.

12) Infertility in Men

Matcha tea contains polyphenols, which have therapeutic properties. But a high dose of matcha tea may cause infertility in men.

Researchers found that 10mg per ml of matcha tea reduced the productive output in the common fruit fly. If you consume a high dose of matcha tea for 26 days. It will reduce sperm production, sperm morality, and testosterone levels.

13) It Stains Teeth

If you are going for a tooth bleaching treatment, then you should avoid matcha tea. Because matcha tea causes teeth staining after bleaching treatment of teeth.

Tough matcha tea does not directly stain your teeth, according to dentists.

Conclusion: –

So, we have discussed the side effects of matcha tea in detail. Now you’re well aware of the bad side of excessive intake of matcha tea. it can cause liver and kidney toxicity, stomach pain, anxiety, insomnia, etc.

I hope now you’ll monitor your intake of caffeinated drinks to get more benefits. Always maintain balance in your diet. It will keep you away from the side effects.

Saul Smith
Saul Smith
Articles: 167

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