Green Tea Contains Bioactive Compounds That Improve Health. The compounds in Green Tea Can Improve Brain Function and Make You Smarter. Alzheimer’s disease is a common neurodegenerative disease and the most common cause of dementia in older adults. Parkinson’s disease is another common neurodegenerative disease and involves the death of dopamine-producing neurons in the brain.
Several studies show that the catechin compounds in green tea can have various protective effects on neurons in test tubes and animal models, possibly lowering the risk of dementia. Green Tea also Increases Fat Burning and Improves Physical Performance.
Antioxidants in Green Tea May Lower Your Risk of Some Types of Cancer. Cancer is caused by uncontrolled growth of cells. It’s one of the world’s leading causes of death. Research has shown that oxidative damage can lead to chronic inflammation, which can lead to chronic diseases, including cancers. Antioxidants can help protect against oxidative damage. Green tea is an excellent source of powerful antioxidants.
The rates of type 2 diabetes are increasing in recent decades. The condition now affects about 1 in 10 Americans (41Trusted Source). Type 2 diabetes involves having elevated blood sugar levels, which may be caused by insulin resistance or an inability to produce insulin. Studies show that green tea may improve insulin sensitivity and reduce blood sugar levels. One study in Japanese individuals found that those who drank the most green tea had an approximately 42% lower risk of type 2 diabetes (43Trusted Source).
According to a review of 7 studies with a total of 286,701 individuals, tea drinkers had an 18% lower risk of diabetes.