Green tea may also be known to protect your brain against old age and lowering the risk of aging diseases. Green tea can improve brain function in the short term and can protect your brain from Alzheimer’s and Parkinson’s. If you do not know that Alzheimer’s disease is the most common neurodegenerative disease in humans and leads into dementia. Parkinson’s disease is the second most common form of neurodegenerative disease. The disease makes the dopamine producing neurons dead. So what green tea does is that the catechin compounds have protective effects on neurons that lower the risk of Alzheimer’s and Parkinson’s.
The catechins in the green tea have biological effects, like the effects to kill bacteria in the mouth. This improves the dental health and lowers the risk of infection. While this is not proven, it may be possible that it can help kill bacteria and inhibit virus like the influenza virus. Streptococcus mutans is a harmful bacterium in the mouth. It causes plaque formation and causes cavities and tooth decay. Studies show that the catechins in green tea can inhibit the growth of streptococcus mutans. Green tea is known for better dental health. So overall green tea is known to make your body better, at whatever age you are it is important to look for the best green tea brand.