Tea Flavonoids

(Phytochemistry INTRODUCTION Due to the high cost of health disquiet services , many natural products devote been discovered and underg unrivaled clinial trials . These ar called phytochemical substances . These chemicals were oftenly used and offered to those who prefer conventional and alternative medicine until possible difference health benefits were offered worldwideGreen afternoon tea leaf leaf has the highest amount of flavonoids (polyphenols . Flavonoids roll in the hay be obtained in the ordinary dietary food handle celery , chromatic parsley , etc . Likewise , flavonoids in tea much(prenominal) as nigrify and light- reverse lightning tea which modernise from the same seed down (Camelia sinensis , de several(prenominal)rate an antioxidant piazza (Langley-Evans 2000 and Erba et al 2005 Antioxidants ar chem icals that help inhibit the save of free radicals in the oxidation reaction thereby pr as yetting and delaying cellular and tissue damage . Studies showed the effectiveness of tea flavonoids against cardiovascular complaints , crab louse and even for ad-lib health . Checkoway (2002 ) showed the neuroprotective activity of tea flavonoids in patients with neurodegenerative illness such as Parkinson s disease Riemersma and colleagues (2001 ) conducted a test which revealed the chemical compend and correlation of flavonoids (figure above ) and cardiovascular disease . Based on their translate , tea does not abbreviate blood tweet or plasm lipids . In line of credit with some other studies on green and black tea , they showed that germ plasm oxidant potentially increase after drinking green tea but not black tea . even so , like other many studies they proved that tea economic consumption ten to reduce the development of aortic atherosclerosis in animal rides Iwashina (2 004 ) indicated in his study the chemical co! mposition of flavonoids organism based on the C6-C3-C6 skeleton and ar divided into some(prenominal) classes such as anthocyanins , flavones , flavonols , flavas dihydroflavonols , chalcones , aurones , flavan and proanthocyanidins isoflavonoids , biflavonoids , etc . Tea flavonoids whether from green or black tea contain catechins which are be to ask a strong antioxidant property (Sarkar et al 2001 Tea is one of the most consumed beverages in the world .

Its popularity is attributed to its potential health benefits that have been proven in may studies . It is considered to help reduce cardiovascular disease risks and some forms of cancer . Tea flavonoids contribute in antihypertension and carcass weight control . Functional properties also hold bacteriacide and antiviral activity , increase bone mineral slow-wittedness , and helps in neuroprotection (Cabrera , Artacho and Gimynez 2006The Tea Council (2006 ) released studies that proved the efficacy of tea in the diet . In one study in UK , conclude that inhalation of 3 cups of tea a twenty-four hours would represent approximately same antioxidant effect as overwhelming vi apples a day . The reduction of cancer incidence specifically breast cancer in Japan is attributed to the insouciant usance of 10 cups of tea a day . The antioxidant property of tea flavonoids has been proven to help prevent arthritis . A study in America proved its effects as antiarthritis by decrease the development of arthritis by using animal model . at that place were also surveys report that regular intake of tea trim back tooth decay Strand (2005 ) reported that scientists have studied the other effects of flavonoids in the organic structure . Based on his report...If you ! call for to get a salutary essay, order it on our website: OrderEssay.net

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