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Scientific View By
Ph.D. (Biochemistry), M.Sc (Human Genomics)
Ayurvedic View By
BAMS
Reviewed By
MD (Pharmacology), MBBS
Last updated
29 Aug 2022 | 04:38 PM (IST)

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Green Tea

Green Tea
The plant Camellia sinensis yields three types of tea based on the level of fermentation: green, white and black. Green Tea (unfermented) is steamed to stop oxidation by air and is considered to have more health benefits than black and white tea.
Green Tea is a good beverage for weight loss and weight maintenance as it is a low-calorie drink. It is rich in catechins that increase metabolism and fat breakdown and inhibit lipid absorption. Thus, it can easily be adopted as a morning beverage or can be consumed before and after meals to accelerate the process of weight loss. Consumption of 2 to 4 cups of Green Tea is sufficient for weight loss and other health benefits.
Green Tea is also beneficial for skin health. It aids in better blood circulation and reduces premature aging due to its antioxidant nature. Topical application of Green Tea polyphenol-formulated skin care products can be beneficial in achieving soft, supple and younger-looking skin. Green Tea can also be beneficial for preventing hair loss, dandruff, baldness and psoriasis due to its anti-inflammatory and stress-inhibitory properties.
According to Ayurveda, Green Tea has Deepan (appetizer) and Pachan (digestive) properties that help improve the digestive system and aid in weight loss. Due to its Kshaya (astringent) properties, it helps in maintaining the elasticity and firmness of the skin.
Though Green Tea is safe to consume, excessive consumption may cause nausea, dizziness, heartburn, irregular heartbeat or other side effects associated with high caffeine content[1][49-53].

What are the synonyms of Green Tea?

Camellia sinensis

What is the source of Green Tea?

Plant Based

Benefits of Green Tea

What are the benefits of Green Tea for High cholesterol?

scientific
Modern Science View
Green Tea might help manage High cholesterol due to the presence of certain constituents that have strong antioxidant and anti-inflammatory properties. It lowers the level of total blood cholesterol, bad cholesterol (low-density lipoprotein or LDL) and triglycerides and improves the level of good cholesterol (high-density lipoprotein or HDL)[2].
ayurvedic
Ayurvedic View
High cholesterol is a result of an imbalance in Pachak Agni (digestive fire). Impaired digestion at the tissue level produces excess waste products or Ama (toxic remains in the body due to improper digestion). This causes an accumulation of bad cholesterol. Green Tea helps in controlling High cholesterol by reducing Ama because of its Deepan (appetizer) and Pachan (digestive) properties. It also helps to remove blockage from the blood vessels by eliminating toxins. These properties together help reduce High cholesterol.

Tip to make Green Tea at home for managing High cholesterol
a. Heat 250-300 ml water in a pan.
b. Put 5-10 g of Green Tea leaves in it.
c. Boil the contents for about 5-10 minutes.
d. Strain it in a cup and drink this freshly prepared Green Tea.
e. You can add honey as per your taste.
f. Take 1-2 cups of Green Tea in a day or as directed by a physician to help manage High cholesterol levels.

What are the benefits of Green Tea for Coronary artery disease?

scientific
Modern Science View
Regular consumption of Green Tea might help in the management of Coronary artery disease due to its anti-inflammatory property. It increases the blood flow by opening the blockage in the arteries. This helps prevent clogging of the arteries (atherosclerosis), thereby managing Coronary artery disease[5].
ayurvedic
Ayurvedic View
Regular consumption of Green Tea might help reduce the risk of Coronary artery disease by controlling high cholesterol. High cholesterol is due to an imbalance of Pachak Agni (digestive fire). Impaired digestion at the tissue level produces excess waste products or Ama (toxic remains in the body due to improper digestion). This causes accumulation of bad cholesterol and blockage in the blood vessels. Green Tea helps improve Agni (digestive fire) and reduce Ama. This is due to its Deepan (appetizer) and Pachan (digestive) properties. It also helps to remove blockage from the blood vessels by eliminating toxins, thereby reducing the risk of atherosclerosis.

Tip to use Green Tea to manage Coronary artery disease -
a. You can make Green Tea at home as follows -
b. Heat 250-300 ml water in a pan.
c. Put 5-10 g of Green Tea leaves in it.
d. Boil the contents for about 5-10 minutes.
e. Strain it in a cup and drink this freshly prepared Green Tea.
f. You can add honey as per your taste.
g. 1-2 cups (or as directed by a physician) of Green Tea in a day.

What are the benefits of Green Tea for Hypertension (high blood pressure)?

scientific
Modern Science View
Green Tea might help manage High blood pressure due to its antioxidant property. The flavonoids present in Green Tea reduce blood pressure by making nitric oxide more available in the blood. Nitric oxide relaxes narrowed blood vessels and lowers blood pressure[7].

Tip to use Green Tea to help manage High blood pressure -
a. Take 1 Green Tea leaves extract capsule (500mg) or as directed by a physician.
b. Swallow it with water preferably after meal once a day to help reduce High blood pressure.

What are the benefits of Green Tea for Ovarian cancer?

scientific
Modern Science View
Green Tea contains phenolic compounds that have antioxidant and anti-inflammatory properties. It helps induce cancer cell death while leaving non-cancerous cells unharmed. It also inhibits the growth of cancer cells and prevents the risk of Ovarian cancer[8].

What are the benefits of Green Tea for Athletic performance?

scientific
Modern Science View
Green Tea might help improve Athletic performance. The anti-inflammatory property of Green Tea helps reduce the body weight, fat gain and also decreases the fat absorption. Thus, the consumption of Green Tea might help in increasing endurance in humans and lead to improved Athletic performance[12].

Tip to use Green Tea to improve Athletic performance
a. Take 1 Green Tea extract leave capsule (500mg) or as directed by a physician.
b. Swallow it with water preferably after meal once a day.

What are the benefits of Green Tea for Urinary bladder cancer?

scientific
Modern Science View
Green Tea contains certain constituents i.e., polyphenols having anti-proliferative properties that help prevent the spread of Bladder cancer cells. It also induces cell death of cancer cells and prevents the risk of spread of Bladder cancer[13].

What are the benefits of Green Tea for Breast cancer?

scientific
Modern Science View
Green Tea helps reduce the risk of Breast cancer due to its antioxidant activity. The antioxidants and polyphenols present in Green Tea fights against free radicals and prevents cell damage that might lead to Breast cancer. It also has anti-proliferative property which prevents the spread of cancer cells in the body[14].

What are the benefits of Green Tea for Heart disease?

scientific
Modern Science View
Green Tea helps manage Heart diseases due to its cardioprotective property. The antioxidants present in Green Tea fight against cell damage caused by free radicals. It reduces the production of reactive oxygen species and thus lowers the risk of cardiovascular disease. Green Tea also helps manage high cholesterol, thereby further improving the functioning of heart and keeping Heart diseases at bay[15].
ayurvedic
Ayurvedic View
Consumption of Green Tea helps to prevent Heart diseases by maintaining a normal cholesterol level. High cholesterol is a result of an imbalance in Pachak Agni (digestive fire). Impaired digestion at the tissue level produces excess waste products or Ama (toxic remains in the body due to improper digestion) which causes an accumulation of low-density lipoprotein (LDL or bad cholesterol). Green Tea helps in controlling high cholesterol by reducing Ama because of its Deepan (appetizer) and Pachan (digestive) properties, thereby preventing Heart diseases.

Tip to use Green Tea to manage Heart diseases -
a. Heat 250-300 ml of water in a pan.
b. Put 5-10 g of Green Tea leaves in it.
c. Boil the contents for about 5-10 minutes.
d. Strain it in a cup and drink this freshly prepared cup of Green Tea.
e. You can add honey as per your taste.
f. Take 1-2 cups of Green Tea in a day or as directed by a physician to help prevent Heart diseases.

What are the benefits of Green Tea for Cervical cancer?

scientific
Modern Science View
Green Tea contains certain polyphenols (EGCG and Polyphenol E) that help prevent the spread of cancer cells due to its anti-proliferative property. It inhibits the growth of cancer cells and thus helps manage Cervical cancer[16].

What are the benefits of Green Tea for Parkinson's disease?

scientific
Modern Science View
Green Tea might help in Parkinson’s disease due to its neuroprotective property. The antioxidants present in Green Tea fight against the cell damage caused by free radicals, thereby reducing the risk of this progressive nervous system disorder [9][10].

Tip to take Green Tea to manage Parkinson’s disease -
a. Take 1 Green Tea extract leave capsule(500mg) or as directed by a physician.
b. Swallow it with water preferably after meal once a day.

What are the benefits of Green Tea for Cancer of colon and rectum?

scientific
Modern Science View
Green Tea contains certain constituents that possess cancer inhibitory properties due to its antioxidant and anti-inflammatory activities. It helps manage cell damage caused by free radicals, thereby inhibiting the growth and spread of cancer cells thus preventing the risk of Colon and Rectal cancer[17].

What are the benefits of Green Tea for Common cold?

scientific
Modern Science View
Regular consumption of Green Tea might help provide relief from Common cold due to its antiviral activity. The catechins present in Green Tea inhibit the growth of viruses, thus enhancing immunity against certain viral infections and managing Common cold[18].
ayurvedic
Ayurvedic View
Green Tea is one of the best options to get rid of the symptoms of Common cold due to its Kapha balancing property. It controls cough, releases mucus and clears the air passages, thus allowing the patient to breathe freely.

Tip to make Green Tea at home to help manage the symptoms of Common cold
a. Heat 250-300 ml of water in a pan.
b. Put 5-10 g of Green Tea leaves in it.
c. Boil the contents for about 5-10 minutes.
d. Strain it in a cup and drink this freshly prepared Green Tea.
e. You can add honey as per your taste.
f. Take 1-2 cups of Green Tea in a day or as directed by a physician to help relieve the symptoms of Common cold.

What are the benefits of Green Tea for Depression?

scientific
Modern Science View
Green Tea helps manage the symptoms of Depression due to the presence of certain compounds that have antidepressant activity. It inhibits the reuptake of neurotransmitters such as serotonin (also known as the happy hormone) and decreases the level of cortisol (also known as the stress hormone). This helps in elevating the mood and managing certain symptoms of Depression[19].

Tip to take Green Tea to help manage the symptoms of Depression
a. Take 1 Green Tea leaves extract capsule (500 mg) or as directed by a physician.
b. Swallow it with water preferably after meal once a day to help manage the symptoms of Depression such as low mood.

What are the benefits of Green Tea for Diabetes?

scientific
Modern Science View
Green Tea possesses antioxidant and anti-inflammatory properties that might help manage Diabetes. It helps reduce the breakdown of carbohydrates and lowers the levels of blood sugar. It also prevents the damage of pancreatic cells and enhances insulin secretion[20][21].
ayurvedic
Ayurvedic View
Consumption of Green Tea might help to control the symptoms of Diabetes. Diabetes, also known as Madhumeha in Ayurveda, occurs due to an aggravation of Vata dosha as well as impaired digestion. Impaired digestion leads to an accumulation of Ama (toxic remains in the body due to improper digestion) in the pancreatic cells and impairs the function of insulin. Green Tea helps to correct impaired digestion due to its Deepan (appetizer) and Pachan (digestive) properties. This reduces Ama and improves the function of insulin thus maintaining normal sugar level.

Tip to use Green Tea to help manage Diabetes
You can make Green Tea at home and consume on a regular basis to manage Diabetes -
a. Heat 250-300 ml of water in a pan.
b. Add 5-10 g of Green Tea leaves in it.
c. Boil the contents for about 5-10 minutes.
d. Strain it in a cup and drink this freshly prepared Green Tea.
e. Take 1-2 cups of Green Tea in a day or as directed by a physician.

What are the benefits of Green Tea for Cancer of mouth, nasopharynx and paranasal sinuses, larynx, oesophagus?

scientific
Modern Science View
Green Tea helps manage Esophageal cancer due to its antioxidant activity. The antioxidants present in Green Tea prevent the growth of cancer cells in the esophagus by fighting against the free radicals that cause damage to the body in the form of cancer development[35].

What are the benefits of Green Tea for Stomach cancer?

scientific
Modern Science View
Green Tea consumption helps reduce the risk of stomach cancer due to the presence of antioxidants such as flavonoids. These antioxidants inhibit the growth and formation of cancer cells in the stomach. It also prevents the spread of cancer cells in the body due to its anti-proliferative property[22].

What are the benefits of Green Tea for Infertility?

scientific
Modern Science View
Green Tea might be considered as a supportive therapy for improving fertility due to its antioxidant property. It reduces the oxidative stress and helps increase semen parameters such as motility, morphology and concentration of sperm. All these parameters help improve reproductive health thus making Green Tea helpful in managing Fertility problems [23].

Tip to take Green Tea to help manage Fertility problems
a. Take 1 Green Tea leaves extract capsule (500mg) or as directed by a physician.
b. Swallow it with water preferably after meal once a day.

What are the benefits of Green Tea for Influenza (flu)?

scientific
Modern Science View
Consuming Green Tea regularly helps manage the symptoms of Flu as it possesses antiviral properties which protect the body from viral infections [18].

What are the benefits of Green Tea for Liver cancer?

scientific
Modern Science View
Green Tea helps in reducing the risk of Liver cancer due to the presence of antioxidants. These antioxidants prevent the formation and development of cancer cells by fighting against the free radicals[24].

What are the benefits of Green Tea for Lung cancer?

scientific
Modern Science View
Green Tea might be used as a supportive therapy for Lung cancer. The antioxidants present in Green Tea help fight against the free radicals that prevents the lung cell damage[6].

What are the benefits of Green Tea for Mental alertness?

scientific
Modern Science View
Green Tea contains certain constituents such as L-theanine that are known to promote mental clarity and cognitive function. Thus regular intake of Green Tea might help improve Mental alertness [26].

Tip to use Green Tea to improve Mental alertness
You can make Green Tea at home by following these easy steps:
a. Heat 250-300 ml of water in a pan.
b. Put 5-10 g of Green Tea leaves in it.
c. Boil the contents for about 5-10 minutes.
d. Strain it in a cup and drink this freshly prepared Green Tea.
e. You can add honey as per your taste.
f. Take 1-2 cups of Green Tea in a day or as directed by a physician.

What are the benefits of Green Tea for Metabolic syndrome?

scientific
Modern Science View
Metabolic Syndrome is a group of conditions that increases the risk of diabetes, heart diseases and stroke. Green Tea helps manage Metabolic syndrome due to the presence of certain catechins that have antioxidant property. These antioxidants help fight against free radicals and prevent cell damage. This lowers oxidative stress associated with Metabolic syndrome. It also reduces the body weight gain and thus helps manage Metabolic Syndrome [27]

Tip to use Green Tea to manage Metabolic syndrome
You can make Green Tea at home by following these easy steps:
a. Heat 250-300 ml of water in a pan.
b. Put 5-10 g Green Tea leaves in it.
c. Boil the contents for about 5-10 minutes.
d. Strain it in a cup and drink this freshly prepared Green Tea.
e. You can add honey as per your taste.
f. Take 1-2 cups of Green Tea in a day or as directed by a physician.

What are the benefits of Green Tea for Heart attack?

scientific
Modern Science View
Green Tea helps manage the risk of Heart attacks due to the presence of antioxidants. The antioxidants might help provide protection against the build-up of substances such as fats and cholesterol in the arteries (atherosclerosis) that is a common cause of Heart attack and stroke [28].

What are the benefits of Green Tea for Non-alcoholic fatty liver disease?

scientific
Modern Science View
Green Tea consumption is beneficial for Nonalcoholic fatty liver disease due to the presence of catechins that possess antioxidant property. It helps fight against free radicals and prevents liver cell damage, thereby reducing the risk of Nonalcoholic fatty liver disease (NAFLD) [29].

What are the benefits of Green Tea for Obesity?

scientific
Modern Science View
Green Tea contains caffeine and other antioxidants such as flavonoids that may be beneficial for managing Obesity. These antioxidants speed up metabolism and help in weight loss [30].
ayurvedic
Ayurvedic View
An increase in weight is due to unhealthy food habits and lifestyle which leads to a weak digestive fire. This increases the accumulation of Ama causing an imbalance in meda dhatu and resulting in Obesity. Green Tea is useful to control Obesity as it helps improve metabolism and reduce Ama due to its Deepan (appetizer) and Pachan (digestive) properties. It also balances Meda dhatu and thus reduces Obesity.

Tip to use Green Tea to manage Obesity
a. You can make Green Tea at home by following these easy steps:
b. Heat 250-300 ml of water in a pan.
c. Put 5-10 g Green Tea leaves in it.
d. Boil the contents for about 5-10 minutes.
e. Strain it in a cup and now drink this freshly prepared Green Tea.
f. You can add honey as per your taste.
g. Take 1-2 cups of Green Tea in a day or as directed by a physician.

What are the benefits of Green Tea for Blood cancer?

scientific
Modern Science View
Green Tea helps in lowering the risk of Leukemia (also known as blood cancer) due to its antiproliferative property. It prevents the spread of cancer cells by inhibiting their growth in the bone marrow and lymphatic system [25].

Tip to take Green Tea to help manage Leukemia
a. Take 1 Green Tea leaves extract capsule (500mg) or as directed by a physician.
b. Swallow it with water preferably after meal once a day.

What are the benefits of Green Tea for Cancer?

scientific
Modern Science View
Green Tea helps in the management of mouth cancer due to the presence of certain antioxidants such as catechins and flavonoids. These antioxidants fight against free radicals and prevent cell damage. It also inactivates the direct carcinogens responsible for causing Mouth or oral cancer [31].

What are the benefits of Green Tea for Osteoporosis?

scientific
Modern Science View
Regular consumption of Green Tea might help provide protection against Osteoporosis. The bioactive compounds present in Green Tea improve bone density and reduce the risk of osteoporotic fractures[32].

Tip to use Green Tea to manage Osteoporosis
a. Take 1 Green Tea leaves extract capsule (500mg) or as directed by a physician.
b. Swallow it with water preferably after meal once a day.

What are the benefits of Green Tea for Pancreatic cancer?

scientific
Modern Science View
Green Tea helps reduce the risk of Pancreatic cancer due to the presence of certain constituents (flavonoids) that possess antioxidant properties. Consuming Green Tea reduces oxidative stress and inhibits the growth of cancer cells. It also induces cell death in pancreatic cancer cells and suppresses the development of Pancreatic cancer [33].

How effective is Green Tea?

Likely effective
Coronary artery disease, High cholesterol, Hypertension (high blood pressure), Ovarian cancer, Parkinson's disease
Insufficient evidence
Athletic performance, Blood cancer, Breast cancer, Cancer, Cancer of colon and rectum, Cancer of mouth, nasopharynx and paranasal sinuses, larynx, oesophagus, Cervical cancer, Common cold, Depression, Diabetes, Heart attack, Heart disease, Infertility, Influenza (flu), Liver cancer, Lung cancer, Mental alertness, Metabolic syndrome, Non-alcoholic fatty liver disease, Obesity, Osteoporosis, Pancreatic cancer, Stomach cancer, Urinary bladder cancer

Precautions when using Green Tea

Advice from Experts
Important
scientific
Modern Science View
1. Overconsumption of Green Tea increases caffeine concentration in the body and might cause tremors, insomnia, restlessness, nausea, vomiting and stomach upset. Therefore, it is advisable to drink less than 5 cups of Green Tea in a day[50].

2. Tannins present in Green Tea have the potential to bind with iron making it indigestible. So, if you are anemic or taking iron medication, it is advisable to limit the use of Green Tea[50].

3. Avoid the consumption of Green Tea if you are hydrated as it is a diuretic and causes excess urination[50].

4. It is advisable to stop consuming Green Tea 24 hours before cardiac stress test as caffeine present in Green Tea might interact with agents used for stress testing (Adenosine and Dipyridamole) and can give false-positive results[34].
Breastfeeding
scientific
Modern Science View
Green Tea should be used with caution during Breastfeeding as higher doses of caffeine present in Green Tea might cause irritability, sleeping problems, stomach problems or increased bowel activity in the baby[34][50].
Minor Medicine Interaction
scientific
Modern Science View
1. Alcohol and Green Tea: Alcohol slows down the breakdown of caffeine present in Green Tea and causes side effects like nausea, vomiting, upset stomach and sleeping problems. Drugs like Fluconazole (Diflucan) and Mexiletine (Mexitil) also slow down the metabolism of caffeine in the body[34][50].

2. Green Tea with Antidiabetic drugs: Green Tea might decrease the effectiveness of antidiabetic drugs as caffeine present in Green Tea increases sugar level in the body [34].
Moderate Medicine Interaction
scientific
Modern Science View
1. Green Tea has the potential to interact with iron and folic acid medications as it reduces their absorption[50].

2. Consumption of Green Tea along with Antibiotics and drugs like cimetidine, disulfiram (Antabuse), lithium and estrogen pills slows down the metabolism of caffeine present in Green Tea which can cause stomach discomfort, sleeping problems, vomiting or nausea[34][50].
Patients with diabetes
scientific
Modern Science View
Caffeine in Green Tea might increase blood sugar level. Thus, Green Tea should be consumed cautiously by the diabetic patients [36].
Patients with heart disease
scientific
Modern Science View
Green Tea might cause irregular heartbeat due to the presence of caffeine[50].
Patients with liver disease
scientific
Modern Science View
Excess consumption of Green Tea might cause liver toxicity or liver damage due to its potential to cause oxidative stress when taken in higher concentrations[50].
Pregnancy
scientific
Modern Science View
Green Tea should be used with caution during Pregnancy. It is advisable to consume a few cups of Green Tea (2-4) in a day (which provides about 300 mg of caffeine/day). Any amount higher than this has the potential to cause miscarriage or birth defects associated with folate deficiency as Green Tea has the potential to reduce folate absorption in the body[34][50].
Side Effects
Important
scientific
Modern Science View
1. Green Tea when consumed in excess quantities produce undesirable effects such as:
a. Sleeping problems
b. Nausea
c. Vomiting
d. Headache
e. Upset stomach[50].

2. Excess consumption of Green Tea can also flush out calcium from the body which might lead to weak bones[34].
severe medicine interaction
scientific
Modern Science View
Amphetamines with Green Tea: This combination should be avoided as both of them stimulate the nervous system and can lead to increased heart rate and high blood pressure. Because of the same reason, antidepressants and drugs like ephedrine and cocaine should be avoided with Green Tea[34].

How to use Green Tea

1. Green Tea extract capsule
a. Take 1 Green Tea leaves extract capsule (500mg) or as directed by a physician.
b. Swallow it with water preferably after meal once a day.

2. Fresh Green Tea
You can make Green Tea at home by following these easy steps:
a. Heat 250-300 ml water in a pan.
b. Put 5-10 g Green Tea leaves in it.
c. Boil the contents for about 5-10 minutes.
Strain it in a cup and drink this freshly prepared Green Tea.
d. You can add honey as per your taste.
e. Take 1-2 cups of Green Tea in a day or as directed by a physician.

Benefits of Green Tea

What are the benefits of Green Tea for Genital warts?

scientific
Modern Science View
Green Tea might help manage Genital warts. Certain constituent such as sinecatechins present in Green Tea have anti-inflammatory and antioxidant properties. These properties help reduce raised bumps on the skin caused by human papillomavirus (HPV). It also has antiviral property that reduces the growth of the virus responsible for causing Genital warts [39].

What are the benefits of Green Tea for Acne?

scientific
Modern Science View
Green Tea consumption might help in the management of Acne due to the presence of certain constituents (polyphenols) that possess anti-inflammatory and anti-carcinogenic properties. It helps reduce pain and inflammation associated with Acne [40].
ayurvedic
Ayurvedic View
A Kapha-Pitta dosha skin type can be prone to Acne and pimples. According to Ayurveda, aggravation of Kapha increases sebum production which clogs the pores. This results in the formation of both white and blackheads. An aggravation of Pitta also causes red papules (bumps) and inflammation with pus. The use of Green Tea leaves helps in balancing Kapha-Pitta in spite of its Ushna (hot) nature. This helps remove clogs and inflammation as well, thereby reducing and managing Acne.

Tip to use Green Tea to help manage Acne
a. Take 3-5 gm (or as per your requirement) of Green Tea powder.
b. Mix it with yogurt, milk or honey.
c. Wait for 10 -15 minutes and then mix them properly.
d. Apply it on the affected area and let it sit for 15-20 minutes.
e. Wash it off using plain water.
f. Repeat it once a week to get glowing skin.

How effective is Green Tea?

Likely effective
Genital warts
Insufficient evidence
Acne

How to use Green Tea

Green Tea Facepack
a. Take 3-5 gm (or as per your requirement) of Green Tea powder.
b. Mix it with yogurt, milk or honey.
c. Wait for 10 -15 minutes and then mix them properly.
d. Apply it on the affected area and let it sit for 15-20 minutes.
e. Wash off it using plain water.
f. Repeat it once a week to get glowing skin.

Frequently asked questions

Q. Does Green Tea improve digestion?

scientific
Modern Science View
Yes, Green Tea might help improve digestion. It is widely used as an after-dinner drink in many countries. It helps the body cells to function more efficiently due to its antioxidant properties. In addition, it is rich in vitamins that also aid in the digestion process [4].

Q. What is the best time to drink Green Tea?

scientific
Modern Science View
The best time to consume Green Tea is between 9:30 am-11:30 a.m and between 1:30 pm to 3:30 p.m. As Green Tea contains half as much caffeine content than coffee, it can also be consumed later in the day [42].

Q. Are Green Tea pills safe to consume?

scientific
Modern Science View
Though Green Tea pills are considered safe, it is advised to consult a physician consuming them. Green Tea pills contain highly concentrated amount of certain constituents (catechins) which may lead to liver toxicity and failure [43][44].

Q. Does Green Tea cause gas and bloating?

scientific
Modern Science View
No, Green Tea does not cause gas and bloating. It aids in better digestion and can be used as a replacement to the carbonated and high sugar drinks that might cause bloating [45].
ayurvedic
Ayurvedic View
No, Green Tea does not cause gas and bloating. In fact, it helps to improve digestion because of its Deepan (appetizer) and Pachan (digestive) properties that help relieve gas and bloating.

Q. Is Green Tea good for sore throat?

scientific
Modern Science View
Yes, Green Tea might be good for sore throat. It can fight with various bacterial and viral infections as it possesses antimicrobial activity. Green Tea can also help in managing the inflammation and irritation caused by throat infection or injury due to its anti-inflammatory property. Thus, having a hot cup of Green Tea will not only provide a soothing sensation to sore throat but will also relieve it [4] [46].

Q. Is Green Tea good for smokers?

scientific
Modern Science View
Yes, Green Tea might be good for smokers as it is rich in antioxidants. It helps in counteracting the damage done by high levels of free radicals provided by tobacco smoke, thereby reducing the risk of the development of a number of diseases[47] [48].

Q. Is Green Tea helpful in promoting stronger bones?

scientific
Modern Science View
Yes, Green Tea can be beneficial in promoting stronger bones. It works by reducing bone loss. This helps to decrease the risk of fracture, especially in people having osteoporosis[32]. Brew green tea leaves and have a drink each day for better bone health.

Q. Does Green Tea contain caffeine?

scientific
Modern Science View
Yes, Green Tea contains some amount of caffeine in it[59]. However, the amount of caffeine in your tea can depend on the type of green tea you choose and how you prepare it. For instance, bagged teas are slightly more caffeinated than loose leaf teas.

Q. Does Green Tea help promote good sleep?

ayurvedic
Ayurvedic View
Yes, consumption of Green Tea in limited quantities might help promote good sleep. Green Tea is packed with antioxidants that help to relieve stress from the body and helps in sleeping. However, excess consumption of Green Tea might give opposite results as Green Tea consists of caffeine that might cause sleep problems[37][50].

Q. Can Green Tea cause diarrhea?

scientific
Modern Science View
Yes, Green Tea when consumed in excess (more than 5 cups) can cause diarrhea due to the presence of caffeine. It has been seen that the high intake of caffeine in the body (>300 mg) might cause side effects like diarrhea [38].

Q. Q. What are the common health benefits of Green Tea?

scientific
Modern Science View
Green Tea offers various health benefits. It is loaded with antioxidants which can improve brain function, aid fat loss and even lower the risk of heart disease.

Q. Q. Can Green Tea improve oral health?

scientific
Modern Science View
Yes, Green Tea can help improve oral health. Certain constituents present in green tea may limit the growth of bacteria in the mouth, reducing the risk of bad breath. It also helps to control bleeding, reduce inflammation and prevent bone resorption[55].
ayurvedic
Ayurvedic View
Yes, Green Tea may benefit oral health. It helps to prevent bad breath, control bleeding and reduce the inflammation of gums due to its Kashaya (astringent) and Sothhar (anti-inflammatory) properties.

Tip
Take a few leaves of Green tea or a teabag
Put them in 1-2 glasses of water for the whole night
Use this water for gargling in the morning
Benefit: Provides relief from oral problems

Q. Q. Can Green Tea help with anxiety?

scientific
Modern Science View
Yes, Green Tea may help with anxiety. Theanine, an amino acid found in green tea leaves, helps your body relax and keep stress at bay[56].

Q. Is Green Tea useful for skin infections?

scientific
Modern Science View
Yes, Green Tea extract might be useful in managing skin infections as it prevents the adherence and growth of bacteria on skin tissue. It might be due to the presence of certain constituents (catechins) that possess antimicrobial properties [41].

Q. Can Green Tea cause skin rashes?

scientific
Modern Science View
No, there is no scientific evidence stating the occurrence of skin rashes due to the topical application of Green Tea [49].

Q. Is Green Tea beneficial for hair?

scientific
Modern Science View
Yes, Green Tea is beneficial for hair health. Drinking green tea can increase the supply of oxygen and nutrients to your scalp and provide considerable improvement in hair growth[58]. Apart from this, you can also apply green tea externally for better hair care.
ayurvedic
Ayurvedic View
Yes, Green tea is good for hair growth. According to Ayurveda, it has Kashaya (astringent) property which helps the roots of hair grow strong. Applying Green Tea brewed water on the scalp can give beneficial results for hair growth.

Tip
Take a few leaves of Green tea or 1-2 tea bags with water
Allow the mixture to steep for 5 minutes.
Now let it cool and apply the liquid to your hair at the end of your shower.
Repeat the process after 7 days to get better results.

Q. Is Green Tea good for skin?

scientific
Modern Science View
Yes, the antioxidant properties of Green Tea can be beneficial for the skin. It can avoid premature aging and fight off skin wrinkles. It contains certain constituents which can decrease the damaging effects of ultraviolet A (UVA) and ultraviolet B (UVB) radiation on the skin[54]. You can gain all such benefits by either drinking or applying green tea.
ayurvedic
Ayurvedic View
Yes, Green Tea is beneficial for skin-related problems. It can provide quick relief from sunburn when used externally because of its Kashaya (astringent) and Sothhar (anti-inflammatory) properties.

Tip
Take a few leaves of Green tea or 1-2 tea bags with water
Allow the mixture to steep for 5 minutes.
Now let it cool and apply the liquid to your affected area once or twice a day
Benefit: Relief from the symptoms of sunburn.

Q. How does green tea get rid of dandruff?

scientific
Modern Science View
The inflammation and overproduction of skin cells can lead to dandruff. Green tea may be helpful in the prevention of inflammation and the regulation of skin cell production[57].
ayurvedic
Ayurvedic View
An imbalance of Pitta or Kapha dosha can cause excessive growth of dandruff on the oily scalp. Mild Pitta-Kapha balancing and Kashaya (astringent) properties of Green tea can help balance these properties to control dandruff. It also helps remove excess oil from the scalp which is also one of the prime causes of dandruff.

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Disclaimer
The content is purely informative and educational in nature and should not be construed as medical advice. Please use the content only in consultation with an appropriate certified medical or healthcare professional.

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