Green Tea: Health Benefits, Uses, Dosage and Side Effects

Green tea is derived from the Camellia sinensis plant and is the most beneficial tea leaves with many health benefits. Green tea leaves are used for different purposes; green tea is famously used for weight management. It has catechins as its main ingredient, which helps increase metabolism and break down unhealthy fats in the body. Green tea also has antioxidant property that helps with detoxification of the body and is also good for skin health. There are many green tea benefits for hair loss, treating dandruff, psoriasis, and baldness as it has anti-inflammatory and stress-inhibitory properties. The consumption of green tea is also good for maintaining a good digestive system. However, excess consumption of green tea could lead to nausea, vomiting, heartburn, dizziness, or irregular heartbeat.

Properties of Green tea:

Green tea has so many beneficial properties that may help in the treatment of various health problems. Some of these properties of green tea are as follows:

• Antioxidant property
• Antibacterial property
• Anti-inflammatory property
• Stress-inhibitory property
• anti-proliferative properties
• neuroprotective property

So these are some of the properties of Green tea. All these properties are beneficial for the overall health of a person.

Historical uses of Green tea: 

Green tea originally originated in China and is now used in every household. It has many health benefits and has many beneficial health properties that help in the treatment of health problems. Green tea leaves are used for many purposes and help in the treatment of the following health problems.

• Helps with weight management
• Keeps the skin healthy
• Treats hair problems like hair loss, dandruff, and baldness.
• Good for body detoxification
• Controls cholesterol levels
• Lowers high sugar levels

So these are some of the health benefits of consuming and using green tea. People for years have been using green tea in their households to stay healthy and fit.

Benefits of Green tea in Ayurvedic treatment:

Green tea is derived from a Camellia sinensis plant that is highly valued for ayurvedic treatments. Green tea has so many health benefits and has useful healing properties. Check out all the benefits of green tea in the treatment of health problems.

1. Helps in the treatment of high cholesterol

Ayurvedic tip for consuming green tea for controlling high cholesterol levels

If you want to control high cholesterol levels in the body, you can follow these green tea steps.

1. You could take about 250-200 ml of water in a boiling pan and start boiling it.
2. Then you can add about 5-10 grams of green tea leaves to the boiling water.
3. Now let the green tea leaves boil for about 10 minutes.
4. You could then strain the green tea into a cup and consume it.
5. You also have the option of adding honey to your green tea.
6. You can consume 1-2 cups of green tea once a day for managing high cholesterol levels.

Helps in managing coronary artery disease

Ayurvedic tip for consuming green tea for managing coronary artery disease

If you want to control high cholesterol levels in the body, you can follow these steps for consuming green tea.

1. You could take about 250-200 ml of water in a boiling pan and start boiling it.
2. Then you can add about 5-10 grams of green tea leaves to the boiling water.
3. Now let the green tea leaves boil for about 10 minutes.
4. You could then strain the green tea into a cup and consume it.
5. You also have the option of adding honey to your green tea.
6. You can consume 1-2 cups of green tea once a day for managing coronary artery disease.

Helps in the treatment of high blood pressure

Green tea has antioxidant property that helps manage high blood pressure as the flavonoids present in the green tea controls your high blood pressure by increasing the content of nitric oxide in the blood. Nitric acid helps in lowering high blood pressure.

Tip for using green tea for controlling high blood pressure

If you are suffering from high blood pressure, you can follow these steps.

1. You could take 1 green tea leaves extract capsule, or you can even consult your doctor about the quantity.
2. You can swallow this capsule with lukewarm water after having your meal.
3. You must consume it once a day.

Helps to prevent the risk of ovarian cancer

Green tea has antioxidant and anti-inflammatory properties that help prevent the growth of cancer cells and reduce the risk of ovarian cancer.

Helps in improving athletic performance

Green tea is a good source of beneficial properties that helps in improving athletic performance. Consuming green tea can help with weight management, reduce fat gain, and may decrease fat absorption. This way, green tea can help a person stay fit and improve his/her athletic performance.

Tips for consuming green tea for improving athletic performance

If you want to improve your athletic performance, you can follow these steps.

1. You could take 1 green tea leaves extract capsule, or you can even consult your doctor about the quantity.
2. You can swallow this capsule with lukewarm water after having your meal.
3. You must consume it once a day.

Helps prevent the risk of urinary bladder cancer

Green tea contains polyphenols that have anti-proliferative properties that are beneficial for preventing the growth of bladder cancer cells and killing the cancer cell, thereby preventing the risk of urinary bladder cancer.

Helps prevent the risk of breast cancer

Green tea has antioxidant property that is beneficial for preventing the risk of break cancer. Consuming green tea can help prevent breast cancer as it has antioxidants and polyphenols that fight against free radicals to prevent cell damage.

Helps in managing heart diseases

Ayurvedic tip for consuming green tea for preventing heart diseases

If you want to prevent heart diseases, you can follow these steps for consuming green tea.

1. You could take about 250-200 ml of water in a boiling pan and start boiling it.
2. Then you can add about 5-10 grams of green tea leaves to the boiling water.
3. Now let the green tea leaves boil for about 10 minutes.
4. You could then strain the green tea into a cup and consume it.
5. You also have the option of adding honey to your green tea.
6. You can consume 1-2 cups of green tea once a day for preventing heart diseases.

Helps prevent the risk of cervical cancer

Green tea has polyphenols content with anti-proliferative properties that are beneficial for preventing the growth of bladder cancer cells and killing the cancer cell, thereby reducing the risk of cervical cancer.

Helps manage Parkinson’s disease

Green tea has the neuroprotective property that helps manage Parkinson's disease, and green tea also has antioxidants that fight against free radicals to prevent cell damage and manage Parkinson's disease. 

Tips for consuming green tea for managing Parkinson’s disease

If you want to manage your Parkinson’s disease, you can follow these steps.

1. You could take 1 green tea leaves extract capsule, or you can even consult your doctor about the quantity.
2. You can swallow this capsule with lukewarm water after having your meal.
3. You must consume it once a day.

Helps prevent the risk of colon and rectum cancer

Green tea has antioxidant and anti-inflammatory properties that help prevent cancer cells' growth, and green tea fights against free radicals to prevent cell damage and thereby prevent the risk of colon and rectum cancer.

Helps in the treatment of common cold

Ayurvedic tip for consuming green tea for the treatment of common cold

If you want to treat your common cold, you can follow these steps for consuming green tea.

1. You could take about 250-200 ml of water in a boiling pan and start boiling it.
2. Then you can add about 5-10 grams of green tea leaves to the boiling water.
3. Now let the green tea leaves boil for about 10 minutes.
4. You could then strain the green tea into a cup and consume it.
5. You also have the option of adding honey to your green tea.
6. You can consume 1-2 cups of green tea once a day for the treatment of the common cold.

Helps in managing depression

Green tea has ingredients that have an antidepressant activity that may help in managing depression as it increases the serotonin levels in the body, which is a happy hormone, and it decreases the cortisol levels, which are the stress hormones. This way, consuming green tea can help in improving your mood and managing depression.

Tips for consuming green tea for managing depression

If you want to manage your depression, you can follow these steps.

1. You could take 1 green tea leaves extract capsule, or you can even consult your doctor about the quantity.
2. You can swallow this capsule with lukewarm water after having your meal.
3. You must consume it once a day.

Helps in managing diabetes

Ayurvedic tip for consuming green tea for managing diabetes

If you want to manage diabetes, you can follow these steps for consuming green tea.

1. You could take about 250-200 ml of water in a boiling pan and start boiling it.
2. Then you can add about 5-10 grams of green tea leaves to the boiling water.
3. Now let the green tea leaves boil for about 10 minutes.
4. You could then strain the green tea into a cup and consume it.
5. You also have the option of adding honey to your green tea.
6. You can consume 1-2 cups of green tea once a day for managing diabetes.

Helps prevent the risk of esophageal cancer

Green tea has antioxidant and anti-inflammatory properties that help prevent cancer cells' growth, and green tea fights against free radicals to prevent cell damage and thereby prevent the risk of esophageal cancer.

Helps prevent the risk of stomach cancer

Green tea contains flavonoids with anti-proliferative properties that are beneficial for preventing the growth of stomach cancer cells and killing the cancer cell, thereby preventing stomach cancer.

Helps in improving fertility

Green tea has antioxidant properties that help improve fertility as it decreases the oxidative stress in a person and helps increase the semen parameters like mortality, the concentration of sperm, and morphology. These parameters help improve fertility. Therefore, consuming green tea can help in improving overall fertility.

Tips for consuming green tea for improving fertility

If you want to improve fertility, you can follow these steps.

1. You could take 1 green tea leaves extract capsule, or you can even consult your doctor about the quantity.
2. You can swallow this capsule with lukewarm water after having your meal.
3. You must consume it once a day.

Helps in the treatment of flu

Green tea has antiviral properties that are beneficial for the treatment of all the symptoms of flu. Green tea helps fight against the infections and thereby improving your immunity.

Helps prevent the risk of liver cancer

Green tea has antioxidant and anti-inflammatory properties that help prevent cancer cells' growth, and green tea fights against free radicals to prevent cell damage and thereby prevent the risk of liver cancer. 

Helps prevent the risk of lung cancer

Green tea contains antioxidants that fight against the free radicals that help in protecting the lung cells from damage and thereby prevent the risk of lung cancer.

Helps to promote mental alertness

Green tea has L-theanine content that helps in promoting mental clarity and cognitive function. Therefore, the consumption of green tea can help in improving mental alertness and overall mental health.

Tips for consuming green tea for promoting mental alertness

If you want to promote mental alertness, you can follow these steps for consuming green tea.

1. You could take about 250-200 ml of water in a boiling pan and start boiling it.
2. Then you can add about 5-10 grams of green tea leaves to the boiling water.
3. Now let the green tea leaves boil for about 10 minutes.
4. You could then strain the green tea into a cup and consume it.
5. You also have the option of adding honey to your green tea.
6. You can consume 1-2 cups of green tea once a day for managing your overall mental health.

Helps in managing metabolic syndrome

Metabolic syndrome is the condition that can increase your risk of diabetes, heart stroke, or diseases. Green tea has catechins that contain antioxidant properties, which is beneficial for managing metabolic syndrome. These antioxidants fight against the free radicals that help protect the cells from damage, which thereby helps manage the metabolic syndrome.

Tips for consuming green tea for managing metabolic syndrome

If you want to manage metabolic syndrome, you can follow these steps for consuming green tea.

1. You could take about 250-200 ml of water in a boiling pan and start boiling it.
2. Then you can add about 5-10 grams of green tea leaves to the boiling water.
3. Now let the green tea leaves boil for about 10 minutes.
4. You could then strain the green tea into a cup and consume it.
5. You also have the option of adding honey to your green tea.
6. You can consume 1-2 cups of green tea once a day for managing your metabolic syndrome.

Helps prevent the risk of heart attack

Green tea has antioxidants, which may help prevent heart attacks as antioxidants help protect high cholesterol levels or fat build-up. Therefore, consuming green tea can help in preventing the risk of heart attacks.

Helps in the treatment of non-alcoholic fatty liver disease

Green tea has catechins that contain the antioxidant property, which is beneficial for the treatment of non-alcoholic fatty liver disease. The antioxidants fight against the free radicals that help in protecting the liver cells from damage and thereby prevent the risk of non-alcoholic fatty liver disease.

Helps in managing obesity

Ayurvedic tip for consuming green tea for managing obesity

If you want to manage obesity, you can follow these steps for consuming green tea.

1. You could take about 250-200 ml of water in a boiling pan and start boiling it.
2. Then you can add about 5-10 grams of green tea leaves to the boiling water.
3. Now let the green tea leaves boil for about 10 minutes.
4. You could then strain the green tea into a cup and consume it.
5. You also have the option of adding honey to your green tea.
6. You can consume 1-2 cups of green tea once a day for managing obesity.

Helps in lowering the risk of blood cancer

Green tea has anti-proliferative properties that lower the risk of blood cancer, which is known as leukemia. Consuming green tea can prevent the spread of cancer cells by preventing their growth.

Tips for consuming green tea for lowering the risk of blood cancer

If you want to lower the risk of blood cancer, you can follow these steps.

1. You could take 1 green tea leaves extract capsule, or you can even consult your doctor about the quantity.
2. You can swallow this capsule with lukewarm water after having your meal.
3. You must consume it once a day.

Helps in the treatment of acne

Ayurvedic tip for using green tea leaves for managing acne

If you are suffering from acne, then you can follow these steps.

1. You could take about 3-5 grams of green tea powder in a bowl or take the quantity as needed.
2. Then add yogurt, honey, or milk to the bowl and mix well. 
3. Let the mixture stay untouched for 10-15 minutes. 
4. After 10-15 minutes, mix the contents well and start applying the paste to the affected area.
5. Let the paste stay on for about 15-20 minutes before you wash it off.
6. After 15-20 minutes, wash off the paste from the skin with cold water.
7. Repeat this process once a week to get glowing and healthy skin.

Helps prevent the risk of osteoporosis

Green tea has bioactive compounds that help in improving bone density and also protects against osteoporosis. Therefore, consuming ginger tea can help in preventing the risk of osteoporosis.

Tips for consuming green tea for preventing the risk of osteoporosis

If you want to prevent the risk of osteoporosis, you can follow these steps.

1. You could take 1 green tea leaves extract capsule, or you can even consult your doctor about the quantity.
2. You can swallow this capsule with lukewarm water after having your meal.
3. You must consume it once a day.

Helps prevent the risk of pancreatic cancer

Green tea has antioxidant and anti-inflammatory properties that help prevent cancer cells' growth, and green tea fights against free radicals to prevent cell damage and thereby prevent the risk of pancreatic cancer.

Helps in managing genital warts

Green tea has anti-inflammatory and antioxidant properties that are beneficial in managing genital warts. Green tea also has the antiviral property that reduces the growth of bacteria and virus responsible for genital warts.

Usage of green tea for ayurvedic treatment:

Green tea can be consumed and used for ayurvedic treatment; check out how you can consume and use these healthy plant leaves for your treatments.

Green tea as capsules

You can consume green tea in the form of capsules. Follow these tips.

1. You could take 1 green tea leaves extract capsule, or you can even consult your doctor about the quantity.
2. You can swallow this capsule with lukewarm water after having your meal.
3. You must consume it once a day.

Green tea with honey

You can consume fresh green tea with honey. You can follow these steps for preparation.

1. You could take about 250-200 ml of water in a boiling pan and start boiling it.
2. Then you can add about 5-10 grams of green tea leaves to the boiling water.
3. Now let the green tea leaves boil for about 10 minutes.
4. You could then strain the green tea into a cup and consume it.
5. You also have the option of adding honey to your green tea.
6. You can consume 1-2 cups of green tea once a day or as advised by your physician.

Green tea as a face pack

You can make a face pack with green tea leaves. You can follow these steps for the preparation of a green tea face pack.

1. You could take about 3-5 grams of green tea powder in a bowl or take the quantity as needed.
2. Then add yogurt, honey, or milk to the bowl and mix well. 
3. Let the mixture stay untouched for 10-15 minutes. 
4. After 10-15 minutes, mix the contents well and start applying the paste to the affected area.
5. Let the paste stay on for about 15-20 minutes before you wash it off.
6. After 15-20 minutes, wash off the paste from the skin with cold water.
7. Repeat this process once a week for getting glowing and healthy skin

 Precautionary guide for consuming and using ginger tea leaves

Certain precautions must be considered before the consumption and usage of ginger tea leaves. Check out certain precautions that must be followed seriously:

• Expert advice

According to the expert’s advice, you must take care of the following things.

1. You must always consume green tea in a limited amount as excess consumption of green tea could lead to insomnia, restlessness, vomiting, upset stomach, or tremors as green tea may increase the caffeine production in the body.
2. If you have anemia or take any iron medicines, it is advised that you must limit the consumption of green tea as it has tannins that could lead to indigestion.
3. You must not consume green tea if you are hydrated, as it may lead to excess urination.
4. You must not consume green tea 24 hours before you go for a cardiac stress test as green tea has caffeine contents that may cause an interaction with the cardiac stress test and may give out false-positive test results.

• For breastfeeding ladies

It is advised to consume a limited amount of green tea during pregnancy, as green tea contains high caffeine that could be harmful to the baby. Therefore, you can consume about 2-3 cups of green tea in a day. If you consume anything more than the suggested quantity, it could lead to miscarriage or congenital disabilities.

• For breastfeeding ladies

It is advised to consume green tea in a limited amount if you are breastfeeding as green tea contains high caffeine that can lead to irritability, stomach problems, sleeping problems, or an increase in bowel activity in the baby.

• For heart disease patients

Consuming green tea could lead to irregular heartbeats as it contains high caffeine. Therefore, it is advised to consume green tea in a limited amount if you are a heart disease patient.

• For liver disease patients

Excess consumption of green tea could lead to liver damage or liver toxicity as it has the potential to cause oxidative stress.

• For diabetic patients

Green tea has high caffeine content that could lead to high blood sugar levels and, therefore, could be harmful to diabetic patients.

• Other medical interaction

There can be medical interaction if you consume green tea with certain medicines. Check out all the medical interactions.

1. Minor medicine interaction

1. Green tea with alcohol- if you consume green tea after or before having alcohol, it could lead to certain side effects like nausea, vomiting, upset stomach, and sleeping problems. This is because alcohol could slow down the caffeine breakdown of green tea.
2. Green tea with antidiabetic drugs- consuming green tea with antidiabetic drugs could increase blood sugar levels.

1. Moderate medicine interaction

1. If you are consuming iron and folic acid medicines, then there can be moderate medicine interaction.
2. Consuming green tea and antibiotics and drugs such as cimetidine, disulfiram, estrogen, and lithium pills could lead to a slower metabolism because of the caffeine present in green tea, which leads to upset stomach, nausea, sleeplessness, or vomiting.

1. Severe medicine interaction

You must never consume green tea and amphetamines as both stimulate the nervous system and lead to problems like increased blood pressure and heart rate. Other drugs like ephedrine and cocaine must also be avoided along with green tea.

Side effects of green tea

Some of the side effects of green tea, when consumed in excess, are as follows.

• Headache
• Vomiting
• Nausea
• Sleeplessness
• Upset stomach

FAQ about Green tea:

Does green tea help in the treatment of indigestion?

Green tea has antioxidant properties that are beneficial for improving digestion as it helps the cells of the body to work more efficiently. Moreover, it helps in the process of digestion because it is rich in vitamins.

What is the right time to consume green tea?

Although green tea can be consumed at any time of the day, it is preferred to consume green tea in the morning between 9:30 AM to 11:30 AM and the afternoon between 1:30 PM and 3:30 PM. This is because green tea has high caffeine content, and it is advised to drink it either in the morning or afternoon.

Is it safe to take green tea pills?

Green tea pills are safe for consumption. However, it is advised that you must consult your physician before consuming it. You must consume green tea pills in limited amount as it contains catechins that could cause liver failure or liver toxicity.

Can consuming green tea lead to gas and bloating?

There are two views to this question. Check out the scientific view and ayurvedic view.

Does green tea help in the treatment of sore throat?

Green tea has antimicrobial property that is good for the treatment of sore throat. Also, consuming green tea can in managing inflammation of the throat and other throat infections as it has anti-inflammatory properties. Moreover, with regular consumption of green tea, you can treat throat problems like cough and cold.

Are there any benefits of green tea for smokers?

Green tea is rich in antioxidants, which is beneficial for smokers as it can help in providing relief to the damage done by tobacco smoke. Smokers can consume green tea to get relief from cough. Moreover, green tea helps in reducing the risk of certain diseases that can be caused by heavy smoking.

Does green have benefits for the bones?

Green tea is good for stronger and healthy bones as it helps in reducing bone loss and the risk of fractures. Consuming green tea is really healthy for people who have osteoporosis. The tip suggested by the experts for good bone health is that you must brew a cup of green tea regularly for promoting bone health.

Is there high content of caffeine in green tea?

Green tea contains caffeine, and caffeine's high content depends upon the amount of green tea leaves you use for brewing tea. However, the bagged green tea leaves have more caffeine content as compared to the loose green tea leaves.

Can consuming green tea lead to good sleep?

Green tea has antioxidants that help to relieve stress and help you have a good night's sleep. Drinking green tea in the right quantity can help you promote good sleep. However, green tea contains caffeine content, which can be harmful if consumed in high amounts and could lead to sleeplessness. Therefore, for promoting good sleep, you must consume green tea in the right amount.

Does excess consumption of green tea lead to diarrhea?

Green tea has caffeine content, which can be harmful to the body and may lead to diarrhea if consumed in high amounts. If you consume about 5-6 cups of green tea, then it could lead to diarrhea. Therefore, it is advised to consume the right amount of green tea as a high intake of green tea could increase the amount of caffeine in the body that is more than 300 mg, leading to diarrhea.

What are the basic health benefits of consuming green tea?

Green tea leaves are healthy and have so many beneficial properties that can help in the treatment of various health problems. Some of the basic health benefits of green tea are as follows:

• Green tea improves the digestive system.
• Consuming green tea can help in body detoxification due to its antioxidant property.
• Green tea can be consumed for weight management and weight loss.
• Green tea prevents the risk of heart problems.
• It improves the brain function of a person.

Does green tea help in promoting good oral health?

There are two views to this question. Check out the scientific view and ayurvedic view.

Ayurvedic tip for consuming green tea for oral health

If you want good oral health, then you can follow these steps. 

1. You could take one green teabag or take a few leaves of green tea.
2. You can then put the green tea leaves or tea bag in about 1-2 glasses of water and let it stay overnight.
3. Then in the morning, you can gargle using the green tea water for promoting oral health.
4. You can repeat this process regularly for good oral health.

Is green tea good for preventing anxiety?

Green tea has theanine content that helps release happy hormones and helps in keeping your body relaxed. Therefore, consuming green tea can help prevent anxiety by keeping your body relaxed and stress-free. 

Can green tea help in the treatment of skin infections?

Green tea has catechins content that has antimicrobial properties, which are beneficial for the treatment of skin infections. The topical application of green tea leaves on the skin can help prevent the growth of infectious bacteria from the skin and help in faster healing of skin infections.

Does the topical application of green tea lead to skin rashes?

According to scientific studies, there is no evidence that green tea's topical application would lead to skin rashes. Therefore, before applying green tea leaves on the skin, it is advised to do a patch test.

Is green tea beneficial for your hair?

There are two views to this question. Check out the scientific view and ayurvedic view.

Ayurvedic tip for using green tea for hair health

If you want to promote good hair health, then you can follow these tips.

1. You could take about 1-2 teabags of green tea, or you can also take a few green tea leaves in 1-2 cups of hot water.
2. Let the green tea leaves or teabags stay in the water for about 5 minutes.
3. Now, after the water has cooled down, you can start applying the green tea water on your scalp and hair after taking a shower.
4. Do not rinse the green tea water after application.
5. Repeat this process once a week for better results.

Are there any benefits of green tea for the skin?

There are two views to this question. Check out the scientific view and ayurvedic view.

Ayurvedic tip for using green tea for the skin

If you want to promote good skin health, then you can follow these tips.

1. You could take about 1-2 teabags of green tea, or you can also take a few green tea leaves in 1-2 cups of hot water.
2. Let the green tea leaves or teabags stay in the water for about 5 minutes.
3. Now, after the water has cooled down, you can start applying the green tea water to the affected area of the skin.
4. Do not rinse the green tea water after application.
5. You can repeat this process 1-2 times a day for preventing skin burns and other skin related problems.

Can we use green tea for the treatment of dandruff?

There are two views to this question. Check out the scientific view and ayurvedic view.