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The Power of Green Tea: Exploring its 10 Health Benefits

Tea is the second most consumed beverage in the world after water. The three most common variants of tea are- green tea, black tea and oolong tea. All these are sourced from the same plant i.e., camellia sinensis. During the last few years, green tea has become a part of health diets for its possible health benefits. Green tea for weight loss has become a part of a healthy lifestyle. It is made using the unoxidized leaves of the Camellia sinensis plant.

Studies support that green tea has a lot of catechin polyphenols (usually referred to as tannins), which contribute to the bitter taste and astringency of the tea as well as antioxidant qualities. Caffeine is also present in green tea, giving it a distinctive flavour, bitterness, and stimulating effect. Additionally, alkaloids like adenine and dimethylxanthine, as well as amino acids like theanine, are also found in green tea.

Green tea comes along with a lot of health benefits including weight loss, liver problems, type 2 diabetes, Alzheimer’s disease, and cancer prevention. This article concentrates on the potential health benefits of organic green tea, keep reading to learn more about it.

Health Benefits of Green Tea

In traditional Chinese and Indian medical practices, the best green tea has long been used as a stimulant, a diuretic (to get rid of the body of extra fluid), and an astringent (to stop bleeding and speed up the healing of wounds). Organic green tea is also used traditionally to alleviate gas, control blood sugar and body temperature, aid in digestion, and enhance cerebral functions. The antioxidants present in the best green tea have an important role in the Cardiovascular system and as a heart health enhancer. To determine how green tea affects the following health issues, significant research has been done on humans in Modern science:

Green Tea for Effective Weight Loss

Green tea for weight loss is a natural and effective choice. According to medical research, green tea extract may increase metabolism and facilitate fat burning. One study suggests that individuals who were overweight or moderately obese saw better weight loss and maintenance when they took organic green tea and caffeine together regularly. Research indicates that drinking green tea reduces LDL (low-density lipoprotein) cholesterol but not HDL (high-density lipoprotein) cholesterol and helps people in weight loss. You can swap out sugary drinks with a cup of organic green tea for weight loss.

Green Tea aids in the management of blood sugar levels

Traditionally, people have used green tea to regulate their blood sugar levels as it works on glucose control and insulin sensitivity. According to research, the best green tea may help prevent type 1 diabetes from occurring and decrease its progression once it does. People with type 1 diabetes have insufficient or no insulin production in their systems, which hinders the conversion of glucose or sugar into energy. Green tea might support the body’s regulation of glucose. Additionally, studies imply that drinking organic green tea regularly may aid in the management of type 2 diabetes.

Green tea decreases the chances of cancer occurrence

Several population-based studies indicate that black and green teas may be able to prevent some types of cancer. Organic green tea has strong anticarcinogenic properties. In some countries where people habitually drink green tea, they typically have lower cancer rates.

According to 2020 research, green tea’s polyphenols may be very beneficial in preventing cancer. However, further findings are needed to solidify its genuine effect on preventing cancer. Scientists think that polyphenols aid in the destruction of different malignant cells or cancer-causing cells in humans. Green tea benefits against the following types of cancer:

Green Tea enhance cognitive ability

Green tea’s abundance of catechin-containing chemicals, especially epigallocatechin gallate (EGCG), have neuroprotective properties. These substances have anti-inflammatory and antioxidant qualities. It is the key to shielding brain tissue from inflammation and free radical damage.

According to a 2017 study, the presence of chemicals like caffeine and L-theanine in green tea may help with mood, brain function, and cognition. Additionally, a 2020 study found a 64% reduction in the risk of cognitive impairment in middle-aged and older persons who drink green tea.

Also Read:- 10 Best Green Tea Brands in 2024

Green tea plays a role in preventing tooth decay and cavities

According to research published in 2021, using green tea extract or drinking green tea may improve dental health. Green tea has catechins which have antibacterial properties. It protects our teeth from harmful bacteria, plaque formation and tooth decay. Additionally, green tea reduces acidity levels in saliva, preventing erosion of tooth enamel. Regular consumption of green tea can be beneficial for long-term tooth care.

 Green tea might lower the chances of developing Alzheimer’s disease

A 2019 systematic review found that the idea that green tea may lower the risk of dementia and Alzheimer’s disease is generally supported by recent research. This could be because of some of the green tea’s antioxidants and polyphenols, such as epigallocatechin gallate (EGCG), which have been shown to have neuroprotective properties. These compounds help to reduce inflammation and oxidative stress in the brain. Both give some resistance to developing Alzheimer’s disease.

However, more research is needed to fully understand the relationship between green tea and Alzheimer’s disease. However, incorporating green tea into a balanced diet will always help to reduce the risk of developing this condition.

 Green tea may lower stroke risk

Green tea contains antioxidants called catechins, which potentially effects on reducing the risk of cardiovascular diseases. Catechins have the potential to minimize the risk of stroke by enhancing blood vessel function, lowering inflammation, and preventing blood clot formation.

The American Heart Association (AHA) states that consuming green tea may lower the risk of stroke. Additionally, 5 studies done on 645,393 people and 11,421 stroke events, found that moderate drinking of green tea is associated with a decreased risk of stroke (a 2023 review).

 Drinking green tea can substantially reduce overall cholesterol levels

Studies reveal that the best green tea increases HDL cholesterol and decreases total cholesterol in both humans and animals. According to a population-based study, drinkers of green tea are more likely than non-drinkers to have lower total cholesterol. A 2020 study suggests organic green tea’s polyphenols may both help the body eliminate cholesterol and prevent it from being absorbed in the intestine. Researchers discovered that green tea dramatically lowered blood levels of dangerous LDL cholesterols.

 Green Tea’s Heart Benefits

Organic green tea boasts heart benefits due to its antioxidants, especially EGCG. According to a 2022 publication, green tea catechins have anti-inflammatory qualities that protect from free radical damage and safeguard cardiac health.

Another 2022 study linked drinking organic green tea to a decreased risk of the following ailments: cardiac conditions, cardiac dysfunction, ischemic stroke and hypertension.

In another two 2017 and 2019 studies, it was found that green tea’s polyphenols may also help lower blood pressure, reduce inflammation, and enhance epithelial function. Regular consumption of the best green tea has a relation with lowered blood pressure, enhanced blood vessel function, and decreased LDL cholesterol levels- all important for preventing heart disease.

Also Read:- Best Herbal Tea Brands in India 2024

 Green tea promotes healthy skin and delays signs of aging

Green tea for skin is a topic that sparks discussion. It contains antioxidants such as polyphenols and catechins, which may help to fight free radicals and protect skin from premature aging. By promoting cell regeneration, epigallocatechin gallate (EGCG) repairs damage caused by pollutants and UV rays.

A study says, EGCG, or organic green tea extract, possesses immunomodulatory, antioxidant, anti-ageing, and UV protection properties when applied topically on the skin. Moreover, it enhances skin restoration and wound healing. Additionally, it keeps skin hydrated and prevents wrinkles. Also, green tea for pregnancy is safe for pregnant women. They can enjoy it in moderate quality.


The benefits of green tea for human health have been covered in this article. Organic green tea might be good for your health in several ways. Consider trying the best green tea for weight loss for a better result. It could be beneficial for type 2 diabetes, weight loss, and skin inflammation. Consuming green tea has also been associated in certain studies with better cardiovascular health.

Organic green tea is widely preferred for its greatest concentrations of antioxidants. Compared to coffee and black tea, it has fewer calories and less caffeine by nature.

Though it has few adverse effects it should be consumed regularly in a controlled manner. Depending on the brand, 2 to 3 cups of organic green tea per day or 100 to 750 mg per day of standardized green tea extract is recommended.


According to a 2017 study, organic green tea contains antioxidants like EGCG, catechins, and polyphenols. These compounds offer various health benefits such as reducing chronic disease risk, better heart health, better brain function, immunity boost, aiding in weight loss, and promoting anti-ageing effects.

Research indicates that the best green tea supports managing diabetes and blood sugar levels. It has ingredients including catechins and polyphenols that may lessen the absorption of glucose and increase insulin sensitivity. Drinking organic green tea with a healthy diet, may manage blood sugar levels and reduce the chance of type 2 diabetes.

There is no particular time for drinking tea. But the best green tea should ideally be taken in the morning or early in the afternoon. Please try to avoid drinking it before bedtime as it contains caffeine, which can cause a reduction in sleep quality.

According to research, polyphenols present in organic green tea help to shed belly fat. Regular tea drinking, especially green tea, may help in weight loss and maintain waist-to-hip ratios. However, some other factors, such as overall caloric intake and exercise have a role in green tea for weight loss.

It may be good for your health to drink up to 3 cups of organic green tea a day. But remember that most green tea contains caffeine, unless it has been decaffeinated. So drinking more than 6-8 cups daily is not advised.

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