8 Evidence-Based Benefits of Green Tea

Green tea is rich in antioxidants called catechins, which have been found to have various health benefits. Some studies suggest that these catechins may help support cognition and improve brain function. They may enhance memory, attention, and overall cognitive performance.

 

Additionally, green tea has been associated with weight management. It contains compounds that can increase metabolism and fat oxidation, leading to a modest reduction in body weight. However, it is important to note that green tea alone is not a magic solution for weight loss and should be combined with a healthy diet and regular exercise.

 

Furthermore, green tea has been studied for its potential cancer-fighting properties. The antioxidants in green tea may help protect cells from damage and inhibit the growth of cancer cells.

1.. Contains plant-based antioxidant compounds

Green tea contains a type of polyphenol called a catechin. Catechins are antioxidants that help prevent cell damage and provideTrusted Source other health benefits.

The most well-known and abundant catechin in green tea is epigallocatechin-3-gallate (EGCG), which researchTrusted Source has found may be involved in improving various health conditions or markers of disease.

2. May improve cognitive function

2017 research paperTrusted Source found that drinking green tea may benefit cognition, mood, and brain function, possibly due to compounds in green tea like caffeine and L-theanine.

A 2020 study also suggested that green tea is linked with a 64%Trusted Source lower chance of cognitive impairment in middle-aged and older adults. More human studies are needed to further explore this effect.

. Could help with fat burning

2022 review found that the ability of green tea to positively influence your metabolism is enhanced with aerobic or resistance exercise.

That said, the National Institutes of Health Office of Dietary SupplementsTrusted Source suggests that while some studies do show an ability for green tea to improve how your body breaks down fat, its overall effect on weight loss is likely to be small.

4. Might lower the risk of some cancers

While the evidence is mixed and inconsistent, researchTrusted Source has linked drinking green tea with a reduced chance of developing some types of cancer, such as lung cancer or ovarian cancer.

5. May protect the brain from aging

The bioactive compounds in green tea may support brain health. Green tea could be linked with less likelihood of neurodegenerative disease, but more clinical studies in humans are needed to clarify any effect.

6. Could help with oral health

There is encouraging evidence that green tea could help with oral health, but additional studies are needed.

7. May help with the managing blood sugar

The research is mixed on the role green tea may play in lowering the risk of type 2 diabetes, or helping with the overall management of type 2 diabetes.

8. Might help prevent heart disease

Green tea could help lower some markers of heart disease. Studies show that people who drink green tea have a lower chance of heart disease, but more clinical evidence is needed to confirm the findings.

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