Health & Fitness

10 Side effects of Green Tea, you have to know must.


Green tea is the healthy powerhouse that has taken the world by storm. It was used first time in China as a medicinal herb. Now in modern times, it’s become a health elixir that millions of people consume every day. Today, researchers & scientists have completed thousands of studies on its efficacy in healthcare. Overall, it is considered one of the healthiest & safest beverages to consume. However, there are still a few things to keep in mind when you drinking green tea. There are many side effects, although many of them are rare. To avoid all these side effects, always consume in avoid & moderation the drink if you are sensitive to caffeine

Green Tea Side Effects

While drinking tea is considered mostly safe for the adults, there are a several side effects to keep in mind. Most green tea’s side effects consumption can be avoided by consuming only moderate amounts. Certain individuals with sensitivities to ingredients in green tea should be also avoid this beverage. The main compound in green tea which causes reactions in sensitive individuals is caffeine.

1. Stomach Problems

Green tea contains tannins that can increase the quantity of acid in your stomach. Excess acid can lead to digestive issues including acid reflux, constipation, & nausea. Brewing green tea with water that is too hot & it can exacerbate these side effects. Brew your green tea with water between 160 & 180 F.

Green tea can also cause the Diarrhea when consumed in large amounts. Caffeine produces a laxative effect as it stimulates the colon muscles to contract & release more frequently. This results in more frequent trips to the bathroom & can cause the upset stomach. If you suffer from the irritable bowel syndrome, please totally avoid green tea.

Do not drink green tea on an empty stomach to avoid these side effects. Instead, consume green tea also after every meal. If you suffer from stomach ulcers, acid reflux disease, avoid green tea since it can increase acidity level.

2. Headaches

Green tea can cause headaches in certain individuals since it contains the caffeine. People who suffer from migraines, they can consume green tea occasionally. However, if you suffer from daily headaches, you should avoid drinking green tea every day. Avoid drinking green tea if you have caffeine sensitivity.

3. Sleeping Problems

Green tea contains 2 compounds that are antithetical for sleep: caffeine & l-theanine. Green tea contains the small amounts of caffeine, but before bed it is still not recommended for use. This is only due to the fact that chemical compounds in green tea which prevent the release of hormones such as melatonin, which aid in sleep. Green tea is also containing l-theanine a chemical which helps to induce calm, but also increase focus & alertness. If taken before bed this can lead to a difficulty falling asleep. Avoid these side effects & consume green tea no later than 5 hours before bedtime.

4. Iron Deficiency & Anemia

Green tea contains the antioxidants that hinder the iron absorption in the human body. This side effect can be the particularly dangerous for people who suffer from anemia & other disease where iron deficiency is present. Add lemon to your tea to avoid this side effect. The vitamin C in lemon promotes the iron absorption, counteracting this side effect. Avoid green tea if you have anemia as a precaution.

5. Vomiting

Excess amounts of green tea can lead to vomiting & nausea. Avoid consuming more than 4 cups of green tea each day if you are the seasoned tea drinker. If you’re just starting out with the green tea, start with 1 or 2 cups per day & monitor your reaction seriously. Only increase the consumption if you experience no side effects.

6. Bleeding Disorders

In many rare cases, green tea can trigger the bleeding disorders. Green tea’s compounds decrease levels of fibrinogen, a protein that helps the clot blood. Green tea also prevents the oxidation of fatty acids, which can lead to the thinner blood consistency. Avoid drinking green tea if you suffer from a blood clotting disorder.

7. Liver Disease

Green tea supplements & high consumption of green tea can lead to the liver disease & damage totally. Experts believe this is due to the build-up of caffeine that can stress your liver. Avoid consuming more than 4 to 5 cups of green tea every day to avoid this side effect,.

8. Irregular Heartbeat and High Blood Pressure

If you suffer from heart disease, green tea intake can increase high blood pressure, making it a dangerous beverage. This side effect is more & rare research is needed to examine the exact compounds behind the blood pressure increase. If you suffer from heart disease, seek medical the advice from your healthcare professional before consuming green tea.

9. Bone Health

Excess consumption of green tea is increasing the risk of bone disease such as osteoporosis in sensitive individuals. Compounds in green tea inhibit the absorption of the calcium, resulting in a deterioration of bone health. Limit your intake to 3 cups of green tea if you are predisposed to the bone disease. If you consume the more than that, make sure to take a calcium supplement to support bone health.

10. Risks for Pregnancy & Child Use

Caffeine, Tannins, & tea catechins have all been linked to increased risks during pregnancy. Experts say that green tea in small amounts, no more than 2 cups/day is safe during breastfeeding & pregnancy. Caffeine is passed through breast milk to the infants so monitor your intake in coordination with your physician. Drinking more than 2 cups/day can lead to birth defects & miscarriage in children. Make sure to keep your caffeine intake below 200 milligrams/day.

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