The Medicinal Qualities Of Green Tea
Green tea is made from the unfermente leaves of the ‘Camellia sinensis’ plant and its purported health benefits are legendary – but is there any proof? Besides water, do you know what is the world’s most popular beverage? Is it coffee, tea, Coca-Cola or something else? You guessed it – tea is the correct answer. But now let’s read The Medicinal Qualities Of Green Tea.
A fashionable drink
Legend has it that tea was discovere by the Chinese emperor Shen Nung more than four thousand years ago when some leaves from a nearby tree blew into his boiling water. It was, however, only much later, during the Tang dynasty (618 – 907 AD), that tea became the national drink of China.
The first Europeans to discover tea were probably Portuguese traders. In the early seventeenth century the Dutch brought tea to Europe where it soon became a fashionable drink. From Holland, it spread to other European countries, and the first dated reference to tea in Britain was from a London newspaper in 1658.
The rest is history, as the saying goes, and nowadays there is hardly a corner of the world where tea is not enjoy in some form or another.
White tea made from the buds and youngest leaves or the tea plant, which are steamed and dried. It is minimally processed and only contains a small amount of caffeine.
Green tea is produce from tea leaves that are dry and heat, by either roasting or steaming, to prevent the green tea from fermenting.
Oolong tea leaves are bruise after picking and pan-fried after partial fermentation. Oolong tea has a full-bodied taste and a sweet aroma.
Black tea is a fully fermente tea. The leaves are withered and rolle and then ferment for an extend period. The leaves are then fire which turns them black. Black tea has a strong, full-bodied flavor.
Green tea is number one
Read: Green tea (Camellia sinensis)
In traditional Eastern medicine green tea is use among other things to aid digestion, improve heart function, control bleeding and heal wounds. It is also consider to improve mental health.
Green tea is made from unfermente leaves and contains high concentrations of powerful antioxidants call polyphenols. According to the University of Maryland Mecial Centre antioxidants fight free radicals that damage DNA and cause cell death.
Many scientists believe that free radicals contribute to the aging process as well as the development of a number of health problems, including cancer and heart disease.
Science vs. folklore
There are many folk remedies and traditional medicines reputed to cure or alleviate the symptoms of diseases and ailments. Some work, but many are “old wives tales”, completely based on superstition and unlikely to stand up to scientific scrutiny. Two extreme examples are the notion that urine cures acne and that wrapping a dirty sock around your neck will cure a sore throat.
Before a medicine or remedy is accepte by Western or allopathic medicine it is subjected to so-call empirical testing. Empirical evidence is based on the outcome of an experiment, which means that the medicinal value of any remedy will only be accepted after passing rigorous scientific tests.
According to tradition or hearsay, green tea can:
Lower your risk of cardiovascular disease
Help you lose weight
Cure or prevent cancer
Reduce the risk of stroke
Cure or prevent type 2 diabetes
Boost your memory
Make you cleverer
Improve physical performance
Lower your risk of dementia
Lower your risk of infection
Is there any proof?
Although most of the above claims seem somewhat far-fetched, there are some studies confirming the disease-fighting properties of green tea.
Thumbs-up for stroke and CVD
One of the most extensive studies involving the health benefits of green tea was conducte in Japan in 1995 and 1998. The study, The Impact of Green Tea and Coffee Consumption on the Reduced Risk of Stroke Incidence in Japanese Population, involved 82 369 subjects, aged 45 to 74 years, without cardiovascular disease or cancer.
Bad news for cancer prevention
A study by the Cochrane Gynaecological Cancer Group, published online 8 July 2009 critically assessed “any associations between green tea consumption and the risk of cancer incidence and mortality”, and their conclusion was: “There is insufficient and conflicting evidence to give any firm recommendations regarding green tea consumption for cancer prevention.”
Good for cognitive functioning
In an investigation by the University of Basel in 2014, titled Green tea extract enhances parietal-frontal connectivity during working memory processing, the authors attempt to ascertain whether “the intake of green tea extract modulates effective brain connectivity during working memory processing and whether connectivity parameters are related to task performance”.
These three examples are by no means exhaustive, and although there is a certain amount of proof that green tea has health benefits, on the whole, most experts still seem unconvinced and regard the evidence as, at best, inconclusive.
Green tea is the best choice for body health and also weight loss. If you are on diet and addict to the tea it is better to drink green tea. What other The Medicinal Qualities Of Green Tea do you know? Share with us!