7 Great green tea benefits
You be amazed to know that men have been using tea as an invigorating drink almost since last five thousand years. They could feel that it was somehow beneficial for the health. But at that time, in absence of any systematic research, nobody could validate the claim with proof. Now after a lot of scientific study and research, new facts on benefits of drinking tea are available on public domain. Since black tea is a modern day development, it was mostly raw tea leaves that people used.
The most widely used tea is green tea, which retains most of the characteristics of raw tea leaves, available in the market today is green tea. Hence it seems having some information about the green tea benefits is not a bad idea. Green tea helps us to fight dreaded diseases like cancer, diabetes, glaucoma etc. It helps us in boosting our energy levels. Green tea helps us in managing our weights, reducing our stress levels and the list goes on and on. Below are some of the most important and proven benefits of drinking green tea.
1. Oral Health:
You will find a number of natural phenol and antioxidant in green tea. One of such important antioxidant residing in tea is catechin. Green tea has got its ability to fight gum related diseases due to the presence of catechins. The most harmful bacteria namely streptococcus mutan resides inside our mouth. It is responsible for the formation of plaque, cavities and causing tooth decay. Catechin fights this bacteria and keeps our oral health in good shape.
If we develop a habit of drinking tea regularly then the acid content in our saliva shall come down. This in turn helps to control bad breath and gum infection. It helps us to fight dental cavities and keep our oral health in shape. A study published in the ‘Journal of Periodontology’ found that the periodontal diseases could be controlled to a large extent by drinking green tea regularly. (periodontology is the specialty of dentistry which deals with the supporting structures of teeth, the diseases and conditions that affect them).
2. Improvement of Vision:
Tea also helps us to achieve enhanced eyesight. In a study published in the journal Experimental Eye Research suggests that catechins, generously found in green tea helps prevention of blindness which may occur due to cataract. You shall find many other similar studies that point to the same conclusion. For example, in one such study, the Chinese scientists have found that when rats are administered green tea, the retina in the eyes of the rat absorbs most of the green tea antioxidants from blood. As a result of this, the eyes of the rats earn the capability to fight diseases including glaucoma. However the scientists performed most of these studies on the rats. They administered green tea extract to the rats in the lab. The same is has not been established on human till now.
One of the biggest challenges our society is facing today is the deadly disease, known as Cancer. According to a Cancer.org article, lifetime risk in the US of developing cancer is 1 in 2 and risk of dying from cancer is 1 in 4 for male. The risk ratio is 1 in 3 and 1 in 5 in case of female. Though this number may vary slightly depending on your location or living style, the underlying threat is hard to ignore. Cancer is the uncontrolled growth of cells in human body. However there is a good news too. According to medical practitioners and results of various studies, antioxidants found generously in green tea can reduce the possibility of various forms of cancer. With its high ORAC (Oxygen Radical Absorbance Capacity), green tea has the capability to destroy free radicals responsible for damaging DNA.
One of the many green tea benefits is that it can improve the metabolism in our body in a great way. Metabolism means the rate at which the body turns food into energy. The polyphenols present in green tea work for the increase of conversion rate of foods into energy or calorie which helps us to attain a healthy and a slim body. Tea helps to reduce the level of fat in the body especially around the abdomen. Many of the studies which includes a research at Penn State’s College of Agricultural Sciences. point toward this possibility.
5. Protection from UV:
A study as published in the British Journal of Nutrition in 2013 highlights the positive effect of tea in aging of skin and UV protection. The study indicates that a small dose of catechins (540 mg) present in green tea with C vitamin (50 mg) if taken regularly for twelve weeks, catechin metabolites are incorporated into human skin. This helps the skin to protect the body from inflammation caused by sunburn in the short term and damage resulting from UV radiation in the long term. In simple words this indicates if we take two cups of green tea daily, then the metabolites shall fight on our behalf and do whatever possible to protect us from the damages that are caused by the ultra violet ray present in sun shine.
Another amino acid present in tea is Theanine. It has a soothing and rejuvenating effect on our body. To the advantage of the tea drinkers, Theanine can work as an anti-depressant. Also, catechins present in tea contain strong antiviral and antibacterial characteristics. Thus, you can expect a life with less attacks from cold, influenza, asthma and many other diseases, if you develop a habit of doing tea.
7. Smarter You:
To a large extent, smartness can be attributed to quick functioning of the brain. Tea contains caffeine, which is known as a brain stimulant. And hence, tea can make you smarter! Don’t worry, the caffein present in tea won’t make you an addict. Tea contains an optimum amount of caffeine, which is just sufficient to produce a positive effect on our brain. Thus there is no risk of the ‘jittery’ effects which may happen from the overdose of caffeine.
There are numerous other green tea benefits. But a word of caution here – tea is neither a miracle cure nor a medicine itself. However it has many medicinal benefits. Tea definitely helps our body to prevent many ailments by improving our immune system. Hence, if we include tea drinking into our daily habits, then that will certainly improve our quality of life in the long run. This may help us to lead a better life in the same vein as the habit of doing physical exercises do.