Green tea is a popular beverage taken worldwide.
In recent years, it has also gained popularity as a health drink.
Green tea is taken from the leaves of the Camellia sinensis plant and comes in several varieties.
It can be enjoyed hot, cold or even in powdered form, and it’s recognized for its high antioxidant content and health benefits.
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But how much green tea should you take to achieve these benefits? And could drinking too much be dangerous?
This article goes into the research to find out how much green tea you should drink.
Green tea is packed with nutrients and plant compounds that can have positive health effects.
This includes potent antioxidants called catechins, which may assist protect against cancer.
In fact, multiple studies indicate that people who drink green tea are significantly less likely to get many types of cancer, compared to those who don’t drink it.
The cancers that green tea may assist protect against include prostate and breast cancer, which are the two most common cancers in men and women, respectively.
What’s more, several studies show that green tea may reduce your risk of developing type 2 diabetes and heart disease.
And drinking green tea may even aid you lose weight.
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The caffeine and catechins it contains have been indicated to boost your metabolism and increase fat burning.
Overall, studies show that consuming green tea can help you burn an additional 75–100 calories per day.
Although this may seem like a small amount, it can add to significant weight loss over the long term.
Other possible benefits of drinking green tea include immune system support, improved brain function, improved dental health and a lower risk of arthritis, Alzheimer’s and Parkinson’s disease.
SUMMARY:The compounds in green tea can have powerful effects on health, including reduced risk of cancer, diabetes and heart disease.
How Much Green Tea Is Recommended?
Studies that explore the benefits of green tea indicate conflicting evidence about exactly how much you should drink each day.
Some studies note the health benefits in people who drink as little as one cup per day, while other studies deem five or more cups per day to be optimal.
Green tea may aid lower the risk of several diseases. However, the optimal amount to drink may depend on the disease.
- Oral cancer: In a large observational study, women who drank three to four cups of green tea daily were the least likely to develop oral cancer.
- Prostate cancer: A large observational study discovered that men who drank five or more cups of green tea daily had a lower risk of developing prostate cancer, compared to those who drank less than one cup per day.
- Stomach cancer: Another large observational study indicated a reduced risk of stomach cancer in women who consumed five or more cups of green tea per day.
- Breast cancer: Two observational studies indicated reduced recurrences of breast cancer in women who drank more than three cups of green tea daily.
- Pancreatic cancer: One observational study noted that drinking five or more cups of green tea per day was linked to a decreased risk of pancreatic cancer.
- Diabetes: In a retrospective observational study, people who consumed six or more cups of green tea daily had a 33% lower risk of developing type 2 diabetes, compared to those who consumed less than one cup per week.
- Heart disease: An analysis of nine studies diiscovered that people who consumed one to three cups of green tea daily had a lower risk of heart attack and stroke, compared to those who drank less than one cup.
Based on the above researches, it’s optimal to drink three to five cups of green tea per day.
However, it’s vital to note that some studies did not find any association between drinking green tea and disease risk, so these effects may vary from person to person.
One thing most studies have found is that green tea drinkers are in better health than those who do not drink tea at all.
SUMMARY:The amount of tea needed for health benefits varies greatly among studies. Drinking a minimum of three to five cups of green tea per day seems to work well, but the optimal amount may vary from one person to the next.