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Potential Facet Results of Extra Inexperienced Tea


It’s a frequent perception that inexperienced tea is likely one of the healthiest drinks. A number of research and analysis discuss its well being advantages. Thus, folks devour it with none regulation to reap a number of advantages. Nevertheless, will we ever cease to consider whether or not an extra of inexperienced tea consumption might need it’s destructive results too? Like every other meals and beverage, extra inexperienced tea consumption has potential unwanted side effects. This text highlights a couple of of those unwanted side effects.

Inexperienced tea comes from the leaves and buds of the Camellia sinensis plant. Totally different styles of tea belong to the identical plant. Nevertheless, the processing stage differentiates them. Since inexperienced tea is likely one of the least processed kinds of tea than its different variants, it imparts all of the goodness. The preparation of inexperienced tea entails unoxidised leaves. Subsequently, they comprise a number of vitamins which impart well being advantages. As well as, inexperienced tea incorporates antioxidants that profit our well being. Anti-oxidants are compounds that stop oxidative stress to the cells. It, in flip, restricts the novel cell damage. 

Inexperienced tea additionally incorporates a potent antioxidant known as EpiGalloCatechin Gallate (EGCG). It helps fight illnesses like Alzheimer’s, arthritis, coronary heart illness, most cancers, and weight problems. However, an age-old confirmed principle is that consumption of something in extra takes away all the advantages and results in a number of unwanted side effects. The newest analysis exhibits that extra consumption of inexperienced tea might trigger adversarial or unwanted side effects. It ends in a number of well being issues and problems. For instance, extra inexperienced tea consumption might result in unwanted side effects like anaemia, IBD, liver toxicity, and thyroid points.

Facet Results of Extra Inexperienced Tea Consumption

Though inexperienced tea imparts numerous well being advantages, extra inexperienced tea consumption results in problems and adversarial results. Subsequently, it’s important to devour it sparsely. As well as, some folks ought to keep away from inexperienced tea consumption. For instance, pregnant and lactating moms ought to chorus from consuming inexperienced tea and merchandise made out of its extracts. Moreover, medical doctors might advise folks with hypertension to keep away from inexperienced tea below sure medicines.

1. Anaemia

Analysis proves that anaemia outcomes from iron deficiency. Low iron ranges in your blood might trigger iron deficiency, decreasing haemoglobin. Iron is important to synthesise haemoglobin as a result of it’s the oxygen-carrying pigment in purple blood cells. These cells carry oxygen to different physique cells.

Inexperienced tea incorporates a pigment named epigallocatechin gallate (EGCG), which binds iron within the blood, decreasing iron content material. Consequently, it prevents iron absorption, resulting in iron deficiency and decreasing your haemoglobin depend. Low haemoglobin ranges might end in breathlessness, fatigue, and weak point.

2. Drug Interactions

Caffeine in inexperienced tea stimulates your nervous system. The stimulation makes you rejuvenated and contemporary. Nevertheless, caffeine interacts with sure medicines. Consequently, it results in adversarial results or problems.

Normally, caffeine breaks down and will get eradicated out of your physique. Nevertheless, research reveal that some medicines stop their breakdown. As an alternative, they trigger the buildup of caffeine in your physique. It elevates the adrenalin ranges in your physique, which might probably shoot your blood stress and coronary heart charge. Such medicines embrace antibiotics, contraception medication, and anaesthetic medication.

Caffeine additionally prevents the motion of sure antipsychotic medication like Clozapine, Metazolam, and Lithium content material medication. Consequently, it prevents absorption, leading to drug accumulation within the blood. As per analysis, such drug accumulation ends in clozapine toxicity and can even trigger lithium toxicity.

Vitamin Ok in inexperienced tea additionally interferes with the consequences of Warfarin, an anticoagulant or anti-blood-clotting drug. Consequently, it might probably provoke bleeding in sufferers with bleeding issues.

3. Triggers Inflammatory Bowel Illnesses (IBD)

You need to keep away from consuming inexperienced tea if in case you have IBD. That’s as a result of the EGCG binds with iron in your physique and restricts the inhibition of an enzyme named myeloperoxidase. The enzyme triggers irritation in inflammatory bowel illnesses. Consequently, it causes irritation and different signs, together with abdomen ache and vomiting.

4. Dangerous Throughout Being pregnant

Throughout being pregnant, extreme inexperienced tea consumption might affect each the mom and the foetus. It causes hypertension in moms and will increase the guts charge. Each the situations are dangerous. Caffeine additionally will increase urination, leading to lack of your physique fluid. It causes dehydration. Blood stress might exert pressure in your coronary heart and kidney, leading to issues. Blood stress may also trigger contractions within the uterus, leading to preterm supply.

Caffeine and tannins in inexperienced tea can even decrease the folic acid content material in your physique. Folic acid is important throughout being pregnant as a result of it prevents anaemia. Low folic acid results in low haemoglobin ranges. Moreover, it causes dizziness and breathlessness. As well as, folic acid additionally prevents any modifications in DNA. It protects you from numerous issues. For instance, it prevents new child abnormalities like spina bifida, a mind illness. As per research, spina bifida is a congenital deformity, a situation by start. Folic acid additionally prevents the fusion of a new child’s spinal wire with the spine.

5. Low Potassium Ranges

Potassium is an important component for a number of features in your physique. For instance, potassium impacts nerve perform, coronary heart rhythm, and muscle contraction. Sadly, extreme caffeine by means of inexperienced tea lowers potassium ranges as a result of caffeine has diuretic properties, flushing salt content material out of your physique. Consequently, it causes a potassium deficiency, which might show deadly in some ways. For instance, it causes muscle mass weak point, cramps, altered heartbeat, and even paralysis.

6. Liver Toxicity

Epigallocatechin gallate (EGCG), a pigment in inexperienced tea, imparts numerous well being advantages. Nevertheless, extra focus makes the liver launch enzymes to interrupt down or metabolise caffeine. It exerts a load on the liver and disturbs its clean functioning. The caffeine content material harms the liver cells and ends in liver toxicity, which might trigger jaundice and urine discolouration. Signs of liver toxicity embrace headache, dizziness, and palpitations.

7. Impacts Thyroid Perform

A better focus of caffeine and catechins impairs thyroid perform. It blocks the absorption of thyroid hormones. An imbalance in thyroid hormones might end in nervousness, confusion, and irritability. It additionally impacts the absorption of nutritional vitamins, inflicting many issues like irregular weight acquire, weight reduction, and temperature sensitivity. As well as, extra caffeine and catechins additionally have an effect on the absorption of important minerals. Moreover, an imbalance in thyroid hormones throughout being pregnant might affect the expansion of the foetus.

8. Impacts Bone Energy

Flavonoids are important for bone progress. Nevertheless, larger doses affect bone progress and density. As well as, the caffeine in inexperienced tea may prohibit calcium absorption, which ends up in low calcium ranges within the bone. Calcium is the central component for bone well being. Calcium deficiency impacts bone progress and energy, rising the danger of fractures and decreasing bone density. Subsequently, you need to take any tea extract dietary supplements below the supervision of medical doctors. It would allow you to keep away from the unwanted side effects.

Furthermore, the surplus flavonoids set off mutations. Mutations are everlasting modifications within the DNA or RNA, leading to illnesses or issues. Flavonoids in inexperienced tea additionally launch free radicals that induce cell damage. They type the idea of inflammatory and degenerative illnesses like arthritis and osteoporosis.

9. Anxiousness and Insomnia

Caffeine in inexperienced tea is a nervous system stimulant. Optimum doses decrease stress ranges and induce sleep. Nevertheless, extra quantities might set off sleeplessness and anxiousness, leading to restlessness and irritability.

10. Induces Bleeding

Once more, caffeine in inexperienced tea has anti-clotting properties. Thus, it prevents clotting and initiates profuse bleeding. You’ll prominently observe this throughout damage or in surgical procedure. Warfarin is an anticoagulant drug that forestalls stroke and cardiac arrest. Caffeine interferes with its impact. As well as, vitamin Ok in inexperienced tea can also be an anticoagulant.

11. Causes Heartburn

Heartburn is a typical symptom of a gastroesophageal illness (GERD), generally often known as acidity. Inexperienced tea incorporates theophylline that enhances the acidic surroundings in your abdomen. An irregular acidic surroundings triggers the meals contents to return to the meals pipe, leading to acid reflux disease or heartburn. As per analysis, extreme inexperienced tea consumption, smoking, and weight problems set off heartburn.

Extra inexperienced tea consumption additionally induces Asymptomatic Erosive Oesophagitis. It’s a worsened stage of heartburn. The frequency of this dysfunction is larger in individuals who drink inexperienced tea incessantly.

12. Abdomen Issues

Caffeine additionally has laxative properties. It’s a gastrointestinal stimulant that enhances the meals pipe muscle contractions. Meaning it facilitates bowel actions. Nevertheless, extra consumption might induce diarrhoea and belly ache.

13. Low Blood Strain

Caffeine has diuretic properties, which makes your physique get rid of salt, sodium and water. As well as, caffeine triggers the urinary bladder to induce the frequency of urination. It additionally drains water out of your blood and reduces the fluid stage. Consequently, it lowers your blood stress. Subsequently, folks on diuretic medicine ought to be cautious whereas taking inexperienced tea. It could additional decrease your blood stress and end in dizziness, lightheadedness, fainting, vomiting, and weak point.

14. Might Trigger Infertility in Males

In a 2018 research on the College of California-Irvine, researchers warn that extreme consumption of Inexperienced Tea might adversely have an effect on fertility. That’s because of the flavonoids in inexperienced tea. Nevertheless, these flavonoids are useful to well being. However, an extra causes impaired sperm synthesis and sperm motility and reduces testosterone ranges. Testosterone is the male reproductive hormone. As well as, caffeine impacts the DNA in sperm, affecting sperm viability and impacting copy.

15. Impacts Your Tooth

Common consumption of inexperienced tea may trigger stains in your tooth. It’s as a result of the tannins in inexperienced tea might seep into your tooth cells and impart discolouration or stains. Furthermore, the acidic content material in espresso may also dissolve the enamel. Subsequently, it aggravates tooth discolouration. Staining additionally causes discolouration of the pores and skin in your mouth.

16. Might Trigger Complications

Some people may endure from complications after consuming inexperienced tea. That’s as a result of it incorporates caffeine. An extra of caffeine might set off complications. Thus, folks with migraine ought to solely have it often. Keep away from consuming it day by day, particularly if you happen to endure from complications extra incessantly. Likewise, you shouldn’t devour it if in case you have a caffeine sensitivity.

17. Vomiting

Extreme inexperienced tea consumption may additionally result in nausea and vomiting. It’s because of the presence of tannins and the way in which protein binds in your intestines. Thus, the quantity of inexperienced tea you’ll be able to drink in a day ought to be average.

What’s the Optimum Amount of Inexperienced Tea You Ought to Have Per Day?

Each meals or drink has some or different unwanted side effects. Inexperienced tea is nothing completely different. Sadly, together with the useful facet of inexperienced tea, unwanted side effects additionally persist. Nevertheless, it occurs while you over devour it. So you need to devour it sparsely. Something below two cups per day is secure.

Nevertheless, consuming greater than 3-4 cups of inexperienced tea per day might have adversarial well being results.

One other truth is that the unwanted side effects will not be confined solely to the dose. They’re additionally associated to allergy or sensitivity. The perfect resolution is to test along with your medical doctors earlier than together with it in your common weight loss plan. The portions might range in keeping with your physique weight, underlying medicines, and allergic reactions.


Inexperienced tea has a number of well being advantages. Nevertheless, extreme consumption may hurt you. Though these unwanted side effects may end up from some allergic reactions, they’re nearly sure to happen with extra consumption. Subsequently, it’s important to restrict your inexperienced tea consumption to average. As well as, many of the unwanted side effects of extra inexperienced tea consumption are on account of caffeine. Therefore, it’s also important to control your caffeine consumption by means of different drinks and meals.

Lime juice, tulsi tea, ginger tea, and cinnamon tea are wonderful substitutes for inexperienced tea. Their dietary composition imparts medicinal properties. Consequently, they profit your well being. Nevertheless, average consumption of inexperienced tea is secure, and in your physician’s recommendation, you’ll be able to add it to your common weight loss plan and benefit from the well being advantages.

Regularly Requested Questions (FAQs)

Q. What occurs if you happen to drink an excessive amount of inexperienced tea?

A. Whereas inexperienced tea is normally good for well being, it might probably result in the next unwanted side effects if taken in extra:

  • Anaemia
  • Inflammatory Bowel Syndrome
  • Low Potassium Ranges
  • Liver Toxicity
  • Have an effect on Thyroid Perform
  • Impacts bone energy
  • Anxiousness and Insomnia
  • Induces bleeding
  • Abdomen issues

Q. What occurs if I drink 10 cups of inexperienced tea a day?

A.10 cups of inexperienced tea could be thought of extra. Subsequently it would result in all such illnesses as enlisted above. Additional, it could additionally induce:

  • Low Blood Strain
  • Heartburn
  • Infertility in Males
  • Complications
  • Vomiting

Subsequently, you should take care to devour inexperienced tea in restricted quantities. One mustn’t exceed greater than 3 cups a day. It’s wholesome to drink one or two cups of inexperienced tea day by day.

Q. Does inexperienced tea have an effect on intervals?

A. No, inexperienced tea doesn’t have an effect on your intervals. Whereas it is a wonderful approach to calm raging hormonal modifications, it can’t induce or delay intervals. Nevertheless, it helps in boosting blood circulate throughout menstruation and soothes interval cramps. 

Q. Who mustn’t drink inexperienced tea?

A. Inexperienced Tea is normally thought of good for well being. Nevertheless, folks with a medical historical past of bleeding ought to keep away from inexperienced tea. That’s as a result of inexperienced tea has a blood-thinning impact. As well as, it incorporates small quantities of caffeine, which might induce bleeding within the first place. Moreover, pregnant ladies also needs to keep away from consuming inexperienced tea.

Q. Is consuming an excessive amount of tea unhealthy to your kidneys?

A. Tea typically incorporates oxalic acid, which causes a fruits of waste within the kidneys. These might, in flip, result in kidney failure and different kidney-related illnesses. As well as, consuming greater than 5 cups a day can result in particular adversarial results on the physique and even kidney stones.

Q. Does inexperienced tea make you bleed?

A. Sure, the caffeine current in inexperienced tea could make you bleed. It prevents clotting and initiates profuse bleeding. You’ll prominently observe this throughout damage or in surgical procedure. Warfarin is an anticoagulant drug that forestalls stroke and cardiac arrest. Caffeine interferes with its impact.

Q. Is inexperienced tea good for pores and skin?

A. Sure, normally inexperienced tea is taken into account appropriate for the pores and skin as a result of it incorporates anti-inflammatory properties that assist keep the sheen of the pores and skin. Furthermore, inexperienced tea can also be the answer to a number of dermatological situations. As well as, inexperienced tea is wealthy in important antioxidants and vitamin C, which give anti-ageing properties to the pores and skin.

Q. Does inexperienced tea have an effect on fertility?

A. Sure, inexperienced tea may induce infertility in males. An extra of flavonoids in inexperienced tea causes impaired sperm synthesis, sperm motility and should lower testosterone ranges. However, in some research, it’s discovered to have an effect on sperm high quality positively. As well as, caffeine might have an effect on the DNA in sperm. The caffeine content material in inexperienced tea lays out the issue in conceiving for girls. 

Q. Can inexperienced tea cut back stomach fats?

A. Some research have proven that inexperienced tea normally reduces physique fats, together with stomach fats. Subsequently, consuming inexperienced tea in restricted quantities could be useful throughout weight reduction. As well as, inexperienced tea helps enhance metabolism within the physique, which ends up in extra burning of energy and hinders fats accumulation.

Q. Is inexperienced tea good for PCOS?

A. Analysis exhibits that inexperienced tea reduces testosterone ranges and insulin resistance in ladies. It may well successfully handle PCO cycles. Inexperienced tea additionally has antioxidants which additional assist with PCOS by decreasing the oxidative stress within the physique. Oxidative stress is the primary cause behind PCOS. 

Q. Is inexperienced tea good for females?

A. Sure, for girls, inexperienced tea has been discovered exceptionally useful. Research affirm that girls who devour inexperienced tea cut back their possibilities of breast most cancers by 20-30%. As well as, it has helped in treating arteries and stopping ovarian most cancers. However one ought to test the consumption of inexperienced tea whereas planning to conceive as it could trigger fertility points. 

Q. Is inexperienced tea unhealthy for ovarian cysts?

A. No, it’s fairly the other. Inexperienced tea reduces the variety of follicles and the variety of cysts within the ovary. Consequently, it helps enhance the general genital well being of females and is helpful for these with ovarian cysts. 

Q. Is inexperienced tea good for the thyroid?

A. Whereas inexperienced tea doesn’t have many useful properties as far as thyroid issues are involved, neither does it have any adversarial results. Because it reduces the general toxicity within the physique and maintains a greater well being situation, it’s secure for folks with thyroid to devour. 

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