Tea Board, Govt. of India's "Piyo More Chai" Campaign


Piyo More Chai, to health ban jaaye...

Dr. John Weisburger, Director Emeritus American Health Foundation says,

"Current research shows tea contains specific antioxidants & health promoting ingredients, lowering the risk of heart disease, stroke & certain types of cancer like oral, pancreatic and prostate."

Keeping the immense health benefits in mind, one must resolve to consume much more Tea than what one has consumed in the past.

In fact, Dr. Weisburgr has suggested an intake of up to 10 cups of Tea per day, which may be a useful dietary habit. Tea can be prepared with or without milk & sugar as per one's taste.

So make it a point to 'Piyo More Chai' because it's the mantra to your fitness, well-being and good health.

The Wonder Drink


In addition to Dr. Weisburger's observations, over a 100 scientific research papers produced over the last decade shows that Tea provides immense health benefits. Besides, all of us know that Tea has always been a rejuvenating, relaxing, natural and healthy beverage. Known to have therapeutic benefits which were utilized even in the ancient ages, to treat common ailments.

Today, Tea forms an integral part of the modern healthy lifestyle, which comprises a balanced diet, combined with regular exercise routine. Read on to find out how Tea helps you lead a healthier life.

Antioxidants... the Wealth of Health


Extensive research & studies have revealed that Tea is one of the richest sources of Antioxidants. These Antioxidants, as scientists agree, are found in Tea in the form of Polyphenols.

Antioxidants are compounds that help the body detoxify harmful excess free radicals. These free radicals are molecules, which occur naturally in the body. However, excess amounts (caused by excessive sunlight exposure, pollution, smoking, etc) have been associated with an increased risk of major diseases.

Antioxidants have the ability to combat their adverse effects by neutralizing their production and thus protecting cells from the normal, but damaging physiological process known as "oxidative stress".

There is scientific evidence to prove that Antioxidants promote heart health, prevent Cancer, help combat & guard against most diseases like Diabetes, Blood pressure, Tumor, Ulceration, Inflammation, Intestinal problems, Dental decay and a lot more.

Tea, Fruits & Vegetables are known to be the richest sources of Antioxidants, where Tea tops the list in its richness.

Antioxidants activity produced in Tea is greater than 22 fruits and vegetables. Some of the examples are given below.

Total Antioxidant Capacity of Tea & Common Vegetables :

ItemAntioxidant Capacity
Tea927
Green Tea 814 + 30
Spinach129 + 6
Beets81 + 25
Leaf Lettuce 49 + 7
Cauliflower46 + 11
Garlic46 + 9
Onion40 + 2
Cabbage32 + 2
Carrot26 + 8
Corn22 + 4
Potato15 + 5
Cucumber15 + 2
Sweet Potato 14 + 2

A Healthy Heart with Tea


Flavonoids in Tea prevent the oxidation of LDL cholesterol, thereby reducing the risk of heart diseases.

Tea Prevents Cancer


Polyphenolic Antioxidants in Tea lower the risk of different types of Cancer (lung, fore-stomach, esophagus, duodenum, pancreas, liver, breast and colon.

Steer clear of Common Ailments


Calcium in your daily cup of Tea help develop strong muscles. Antioxidants in Tea help prevent chronic ailments like Gastric ulcer, Blood sugar, Blood pressure, Tumors and Intestinal problems.

Good for Oral Health


As Tea is tooth-friendly it protects the teeth from caries thereby preventing tooth decay. Theaflavins in Tea play a prominent role in the inhibition of Plaque-formation.

Bibliography

Ahmad N and Mukhtar (1999) Polyphenols and cancer : The example of green tea. Nutr. Rev, 57 : 78-83
Bhaduri AN & Sarkar A, Biochem. Biophys. Res. Commun 284 (1), 173-178
Blumberg J, Ausman Lyme M, Handelman G, Dallal G, Cao G, Prior R, Mason J, Tucker K, Nair P, Cueto R, Pryor WA and Yang CS and : Effect of Black tea consumption on biomarkers of oxidative stress status and colorectal cancer risk in healthy older adults, Report submitted to Tea Trade & Health Research Association, May 2000 (FAO Project)
Chait A, Crawford RS, Kirk EA, Rosenfeld ME, and LeBoeuf RC : Dietary anti-oxidants inhibit development of fatty streak lesions in LDL receptor deficient mouse; Arteriosclerosis, Thrombosis and Vascular Biology 18(9), 1506-1513 (FAO Project).
Chung F-L, Wang M, Rivenson A, Iatropuos M, Reinhardt JC, Pittman B, Ho C-T and Amin S G : Dose dependent inhibition of lung carcinogenis by black tea in Fischer rats treated with tobacco specific carcinogen; caffeine as an important constituent; Cancer Research, 58, 4096-4101, 1998 (FAO Project) Cutler RG, Free Radicals in Biology, WA Pryor (ed), vol 6, chap 11, London Academic 1984.
Duthie G, Eur J Cein. Nutr., 1993, 47, 759.
Esterbaner H and Rice-Evans C (eds) p 181, London : Richelien, 1994.
Ganguly DK, et al, Tea Plant Root Extract (TRE) as an Antineoplastic Agent, Planta Medica, 60 (1994), 99-196
Ganguly DK, et al, effect of the Hot Water Extract of Black Tea (Camellia Sinensis) on the Rat Diaphragm, Planta Medica, 60 (1994), 470-472
Ganguly DK, et al, Anti Ulcer Effect of the Hot Water Extract of Black Tea (Camellia Sinensis), Journal of Ethnopharmacology, 46 (1995), 167-174
Ganguly DK, et al, Anti Hyperglycemic Effect of Black Tea (Camellia Sicensis) in Rat, Journal of Ethnopharmacology, 45 (1995), 223-226
Ganguly DK, et al, Phytochemical Investigation of the Roots of Camellia Sinensis L. (O.Kuntze), J. Indian, Chem. Soc., 74 (1997), 166
Ganguly DK, et al, Effect of Green Tea (Camellia Sinensis )Extract on the Rat Diaphragm, Journal of Ethnopharmacology, 57 (1997), 197-201.
Ganguly DK, et al, Effect of Tea Root Extract (TRE) on Solid Tumours induced by 3-Methylcholanthrene in Mice, Phytotherapy Research, 12, (1998) 62-64
Ganguly DK, et al, Role of Glutathione in the Anti-Ulcer Effect of Hot Water Extract of Black Tea (Camellia Sinensis), Jpn.J.Pharmacol., 78 (1998) 285-292
Ganguly DK, et al, Proconvulsive Effect of Tea (Camellia Sinensis), Ganguly DK, et al Phytotherapy Research, 13, (1999), 376-379
Ganguly DK, et al, Triterpenoid Saponins from the Roots of Tea Plant (Camellia Sinensis var. Assamica) Phytochemistry, 53, (2000), 941-946
Ganguly DK, et al, Prokinetic Effect of Black Tea on Gastrointestinal Motility, Life Sciences, 66 (2000) 847-854
Ganguly DK, et al, Effect of Black Tea on Teeth, J. Indian Soc. Pedo Prev Dent, (2000) 139-140
Ganguly DK, et al, Inhibition of Tumour Growth and Inflammation by Consumption of Tea, Phytotherapy Research, 15, (2001), 1-5
Ganguly DK, et al, Role of Reduced Glutathione and Nitric Oxide in the Black Tea Extract Medicated Protection against Ulcerogen Induced Changes in Motility and Gastric Emptying in Rats, Jpn. J. Pharmacol,, 85, (2001) 358-364
Ganguly DK, Seth P, and Chaudhuri T : Absorption of black tea constituents by human dental enamel; Report submitted to Tea Trade & Health Research Association December 1999 (FAO Project)
Gey KF, in Free Radicals in the Environment, Medicine and Toxicology, H Nohl
Harman D, Free Radicals in Biology WA Pryor (ed), vol 5, chapter 8, London: Academic 1982
Hodgson J, Puddey IB, Mori TA, Burke V, Baker RI, and Beilin IJ : Effects of black tea consumption on haemostasis and cell adhesion molecules in humans; submitted to European J. of Clinical Nutrition, November 2000. (FAO Project)
Hodgson J, Puddey IB, Wattes GF and Beilin IJ : Regular Ingestion of black tea improves endothelial function in humans; submitted to J. of Nutrition, November 2000. (FAO Project)
International Agency for Research on Cancer. (1985) Tobacco smoking IARC Mongr. Eval. Carcinog. Risks Hum., 38:9-394
International Agency for Research on Cancer. (1985) Tobacco habits other than smoking; betel-quid and areca nut chewing; and some related nitrosamines. IARC Monogr. Eval. Carcinog. Risks Hum., 37:7-268.
Katiyar SK, Mukhtar H, (1996) Intnl. J. of Oncology 8, 221-238
Katiyar SK, Mukhtar H, Tea antioxidants in cancer chemoprevention, J. Cellul Biochem, 1997, 59-67
Kuroda Y and Hara Y (1999) Antimutagenic and anticarcinogenic activity of tea polyphenols. Mutat. Res., 436:69-97
Landau JM, Wang Z-Y, Yang G-Y, Ding W, Yang CS : Inhibition of spontaneous formation of lung tumours and rhabdomysarcomas in A/J mice by black tea and green tea, Carcinogenesis (19 (3), 256-262, 1998
Linke HAB, and Legeros RZ : Effects of black tea on caries in hamsters; Report submitted to Tea Trade & Health Research Association January 1999 (FAO Project)
Lipkin M, Carcinogenesis in the colon of rats fed a "western" diet, ; Tea trade & Health Research Association 2001 (FAO Project)
Marsh PD : Effects of black tea extracts on oral microflora in vitro; IADR meeting, Vancouver, March, 1999 (FAO Project)
Marsh PD, Bradshaw DJ and Whalam RJ, : Evaluation of the effects of black tea on oral bacteria in vitro ; Meeting of the British Society of Dental research, Leeds, April 1999 (abstract in Journal of Dental Research 78, 1069, 1999) (FAO Project)
Nicholosi RJ, Lawton CW, and Wilson TA : Vitamin E reduces LDL cholesterol, LDL oxidation, and early aortic atherosclerosis compared with black tea in hypercholesteremic hamsters; Nutrition Research 19(8), 1201 1214, 1999 (FAO Project)
Prior RL, et al, Antioxidant capacity of Tea and Common Vegetables ; J. Agri Food Chemistry, 1995, 44, 3426 3431
Rogers A, Hafer LJ, Iskander YS, and Yang S, Black tea nad mammary gland carcinogenesis by 7, 12 - dimethylbenz [?] anthracene in rats fed control and high fat diets; Carcinogenesis, 19, (7), 1269-1273, 1998 (FAO Project)
Rogers A, Sullivan LM, and Hafer LJ : Dietary Fat, Body Weight and Cancer : Contributions of studies in rodents to understanding their cancer risk factors in humans ; S. O. T. Workshop presentation, 1999 (FAO Project)
Scott G (ed) Atmospheric Oxidation and Antioxidants vol. 2, chaps 2, 3, 5, 6, 8 and 9 London : Elsevier 1993
Smith T : Bio-availabitlity of fluroride from black tea and oral acidity studies; Tea Trade & Health Research Association 2001 (FAO Project)
Stadtman ER and Berlett BS (1998) Reactive oxygen-mediated protein oxidation in aging and disease. Drug Metab. Rev., 20:225-243
Sohal RS and Allen RG, Advances in Free Radical Biology and Medicine, Vol 2, P117, Oxford, Pergamon, 1986
Surh Y (1999) Molecular mechanisms of chemopreventive effects of selected dietary and medicinal phenolic substances. Mutat. Res., 428:305-327
Touyz LZG : The effect of black tea on the initiation of tooth decay in albino rats; Meeting of IADR Washington DC March 2000 (abstract in J. of Dental Research. 79, 605, 1999) (FAO Project)
Vita J, Duffy SJ, Keaney JF, Holbrook M, Gokee N, Swedloff P, and Frei B : Acute and chronic tea Consumption reverses endothelial dysfunction in patients with coronary artery disease; submitted to New England J. of Medicine, August, 2000 (FAO Project)
Wang D, Kreutzer DA, and Essigmann JM (1998) Mutagenicity and repair of oxidative DNA damage: Insights from studies using defined lesions. Mutat. Res., 409:99-115.
Weisburger JH (2000) Prevention of cancer and other chronic diseases worldwide based on sound mechanisms. BioFactors, 12:73-81.
Weisburger JH (Ed.). (1999) Second International Symposium of Tea and Health. Proc. Soc. Exp. Biol. Med., 220:1993-275
Weisburger JH (2000) Eat to live, not live to eat. Nutrition, 16:767-773.
Weisburger JH (1999) Mechanisms of action of antioxidants as exemplified in vegetables, tomatoes and tea. Food Chem., Toxicol., 37:943-948
Weisburger JH, Chung F-L (2001) Mechanisms of chronic disease causation by nutritional factors and tobacco products and their prevention by tea polyphenols. Food Chem., Toxicol. 39:000-000 (in press).
Weisburger JH, Rivenson A, Reinhardt J, Aliaga C, Braley J, Pittman B and Zang E, Effect of black tea on azoxymethane-induced cancer. Carcinogenesis. 19 (1), 229-232, 1998 (FAO Project)
Wu C, Wei GX, Nickelsen J, Wefel JS and Lingstrom P : The effects of black tea on oral pathogens. Meeting of the International Association for Dental Research, Vancouver BC, 1999 (FAO Project)
Wu C, Lingstrom P, and Wefel JS : In vitro effects of black tea infusion on dental plaque; Meeting of the International Association for Dental Research, Washington DC, April 2000 (FAO Project)
Wu C, Harless JD, Wefel JS and Lingstrom P : In vitro effects of black tea infusion on caries formation; Meeting of the International Association for Dental Research, Washington DC, April 2000 (FAO Project)
Yang CS, Chung JY, Yang G-Y, Chhabra SK, and Lee M-L. (2000) Tea and tea polyphenols in cancer Prevention J. Nutr., 130:472S-478S.
  
Tea Board,
Government of India

For more details contact :
C C P A
Royal Exchange
6, N.S. Road, Kolkata - 700 001
e-mail : ita@cal2.vsnl.net.in

On Site : With the kind permission of
The Indian Tea Association / C.C.P.A.

 

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