Green tea is usually seen as a good source of improving health and vitality. Read any blog or information catalogs on green tea, and you’ll always get to see more emphasis on the health benefits of it. However, one should understand that excess of anything can be detrimental to health, and green tea is no exception.
It has been observed that most people tend to overdo with their consumption of green tea, which can have mild to severe side effects. Green tea side effects are something that has not been spoken about much. If you are still unaware about them, then read on to improve your knowledge about the subject.
1. Caffeine Effect
Even though green tea has low caffeine content as compared to its counterparts coffee and normal tea, more than 4 cups a day for a prolonged time can lead to restlessness, sleeping disorders, anxiety, increased heart rate, palpitations and high blood pressure.
Did these side effects ring a bell?
Yes, all of these side effects are closely related to caffeine consumption. However, you can easily get rid of these symptoms if you reduce your intake of green tea on per day basis.
Whether you are taking it in the form of supplements, pills, or drinks, reducing it to half will take away all green tea extract side effects gradually. Make sure you focus more on drinking decaffeinated green tea and it should be of higher quality.
2. Upset Stomach and Nausea
Green tea consists of Tannins – which stimulates your stomach to secrete acid in high quantity. This can be an issue for people who have a history of acid reflux and peptic ulcer. This can even lead to stomach problems and nausea.
In addition to this, people suffering from diarrhea should also avoid consuming green tea extracts as the tannins found in it as it tends to worsen the condition. However, these side effects can be countered by consuming green tea after a meal.
3. Iron Deficiency
The Tannins seems to be the culprit of all green tea side effects. Its presence in the green tea prevents the blood from absorbing certain essential nutrients and iron is one of them. Studies have shown that excessive consumption of green tea extract can lead to significant reduction in absorption of iron, depriving the body by up to 25% of the required iron content.
In order to counter this side effect of green tea, it is advised to take it only between meals and add lemon to it. Adding lemon will reduce the side effects of tannins on the body.
4. Green Tea During Pregnancy
According to studies, it has been proven that taking green tea extracts in any form during first three months of pregnancy can have ill-effects of caffeine. It can lead to a number of neural birth defects as well in severe cases.
In such a case, first of all pregnant women should avoid consuming green tea or focus on getting decaffeinated or high quality version. It is best to consult your doctor to avoid birth related issues.
5. Green Tea and Medication
Like any other tea or medication, green tea can interfere and cause a number of reactions when taken with certain drugs or medications. Drug interaction is what one must look for when consuming green tea on regular basis.
It is important to make sure you don’t consume green tea at least 2 hours before and after any medication to avoid green tea fat burner side effects.
This is one of the most severe side effects of abusing green tea. Various studies have shown that drinking green tea significantly increases the amount of calcium that is flushed out through urine. This increases the probability of bone related problems, which can even lead to osteoporosis.
- In order to counter these side effects, it is recommended to not exceed your consumption of green tea over 400mg per day. Taking calcium supplements is also highly recommended.
Green tea side effects are rare and do not outweigh the benefits it provides to your health and body. The only trick to make it a safe affair is to be in control in terms of consumption. Anything consumed in excess does have potential side effects. Limiting your consumption to 400-500mg or 2-3 cups a day will help you reap good benefits, without causing any damage to your health.