How Many Cups of Green Tea You Should Consume Per Day?

How Many Cups of Green Tea Can You Have in a Day?

Lately, green tea has become of the most preferred health drink in the world. Having green tea on a regular basis not only helps in getting rid of the toxins from the body, but also lends various other health benefits. But the question here is how many cups of green tea you can consume in a day to achieve maximum benefits. Well, this and many other queries are addressed in the following post, read and clear your doubts!

What Is the Safe Limit of Green Tea Consumption Per Day?

Camellia sinensis is a plant from which green tea is obtained. You can enjoy this magical portion in cold, hot or powdered form. There are various studies1 that support one cup of green tea in a day while other studies state that four to five cups are good to deal with certain health ailments. Therefore, the amount of green tea consumption in a day is related to the health benefit that an individual wishes to derive from it.

How Much Green Tea Is Optimal for Fighting Various Health Related Issues?

We shall now be discussing how much green tea should be consumed in order to achieve optimal health benefits for various health issues:

1. Diabetes

Green tea is good for people suffering from diabetes, or if you wish to keep this deadly ailment at bay. In a study1, it has been observed that people who included up to six or more cups of green tea in a day had a lower risk of developing diabetes in comparison to people who didn’t drink green tea.

2. Breast Cancer

Green tea has beneficial effects in keeping your breast health under check. As per one of the studies1, women who consumed at least three cups of green tea per day had a lower chance of developing breast cancer again or experience a relapse.

3. Oral Cancer

Including three to four cups of green tea in a day reduces or lowers your chances of developing oral cancer.

4. Heart Diseases

Green tea is a boon for heart health, and it has been proven in various studies that consuming one to three cups of green tea on a daily basis reduces the chances of stroke and other heart diseases, in comparison to people who do not drink green on a regular basis.

heart diseases

5. Stomach Cancer

Consuming as much as five or more cups of green tea in a day lowers the chances of stomach cancer in women, as per a few studies1.

6. Prostate Cancer

According to a research1, men who drank as much as five to six cups a day had lower chances of getting diagnosed with prostate cancer, in comparison to men who consumed less than these amounts of green tea in a day.

7. Weight Loss

Green tea is also effective in getting rid of extra fat and bulk from the body. Consume two to three cups green tea per day for weight loss. Consuming green tea regularly can help you lose approximately 75 to 100 calories in a day.

If you wish to establish how much green tea per day is safe or how often you should drink green tea per day, well, it may depend upon the health ailment you wish to target and then take a call accordingly.

How to Determine the Safe Limit of Green Tea Consumption

Just because everyone is going gung-ho about the health benefits of green tea, it does not mean that you can drink many cups in a day. Though green tea is safe for consumption, there is a limit on how much you can consume in a day. According to research1 , it has been observed that consuming large amounts of green tea can do more harm than good to your body. The amount of green tea that one can consume in a day may depend on the health condition, age factor and life stage that person may be in. After establishing all these factors, you can establish what will be your safe limit of green tea consumption.

Side-effects of Over-consumption of Green Tea

Moderation is good, and the same holds true in the case of consumption of green tea. However, more than required green tea quantity per day or large amounts of green tea can be bad for our health. All said and done, green tea contains caffeine, which in excess can be harmful to us. Green tea has polyphenols which are good for our body and we can include anywhere between 240 mg to 320 mg in a day. However, more than these amounts of green tea may lead to various health complications such as irregular heartbeat, headache, nervousness, irritability, confusion, dizziness, heartburn etc. More amounts of caffeine in your body also deplete calcium from your bones, making you more susceptible to osteoporosis.  When you consume a cup of green tea, you consume roughly 100 mg of caffeine. Therefore, in order to evade all these side-effects, you should restrict your consumption to up to a maximum of five cups a day.

do not drink more than 5 cups a day


Some common questions or frequently asked questions are answered here for more insight into the topic:

1. Is It Safe to Drink Green Tea Every Day?

Yes, it is absolutely safe to consume green tea on a daily basis. Rather in order to derive maximum health benefits, it is suggested to include this health drink on a regular basis in your daily diet. However, if you suffer from any health condition or you are at a stage that requires monitoring your caffeine consumption, you should seek your doctor’s permission before adding green tea to your diet.

2. Is Green Tea Safe During Menstruation, Pregnancy and Breastfeeding?

Green tea contains catechins, which may hamper with the blood’s ability to absorb iron. More amounts of this compound in the body may lead to iron deficiency. Also, catechins interfere with other medications that you may be taking. Therefore, menstruating women, pregnant women or breastfeeding mothers are at great risk of developing iron deficiencies due to the condition they are in. If you are in any of the above three stages, refrain from having green tea, or lower the amount of green tea to one cup a day. Any further queries can be directed to your doctor.

3. Does Green Tea Hamper Nutrient Absorption?

Yes, green tea can hamper the absorption of nutrients. The presence of polyphenols in green tea restricts the absorption of iron and vitamin B12. In order to prevent this, you should consume green tea in moderation, or follow the recommended intake of green tea per day.

4. Is Green Tea Good for Kids?

There is limited evidence available stating the benefits of green tea on kids. After all, green tea has caffeine, which is not good for children. However, if you wish to give green tea to your child, opt for Japanese green tea instead. Children can have green tea once in a while, but regular consumption should be avoided.

Green tea is good for your health; however, do not go overboard with its consumption. Maintain the recommended intake and if you wish to know more about your safe intake per day, reach out to your health care practitioner.

Also Read:

Ways to Prepare Tasty and Healthy Green Tea
Types of Teas and Their Health Benefits

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