Antihyperglycemic effect of oolong tea in type 2 diabetes

Diabetes Care

Volumn 26, Issue 6, 2003, Pages 1714-1718

  Hosoda, Kazuaki ^a   Wang, Ming Fu ^b   Liao, Mei Ling ^b   Chuang, Chin Kuang ^c   Iha, Miyuki ^d   Clevidence, Beverly ^e   Yamamoto, Shigeru ^d  

^a Discovery Research Laboratories II   (Japan)

^b PROVIDENCE UNIVERSITY   (Taiwan)

^c Chorng Kuang Hospital   (Taiwan)

^d UNIVERSITY OF TOKUSHIMA   (Japan)

^e BELTSVILLE HUMAN NUTRITION RESEARCH CENTER   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ANTIDIABETIC AGENT; CAFFEINE; CATECHIN; CATECHIN GALLATE; EPICATECHIN; EPICATECHIN GALLATE; EPIGALLOCATECHIN; EPIGALLOCATECHIN GALLATE; FRUCTOSAMINE; GALLIC ACID; GALLOCATECHIN; GALLOCATECHIN GALLATE; GLUCOSE; POLYPHENOL DERIVATIVE; UNCLASSIFIED DRUG; WATER;

ADULT; AGED; ARTICLE; CLINICAL ARTICLE; CLINICAL TRIAL; CONTROLLED CLINICAL TRIAL; CONTROLLED STUDY; CROSSOVER PROCEDURE; DIET THERAPY; DRUG EFFICACY; GLUCOSE BLOOD LEVEL; HUMAN; HYPERGLYCEMIA; NON INSULIN DEPENDENT DIABETES MELLITUS; OOLONG TEA; RANDOMIZED CONTROLLED TRIAL; TAIWAN; TEA; TREATMENT OUTCOME;

AGE OF ONSET; BIOLOGICAL MARKERS; BLOOD GLUCOSE; DIABETES MELLITUS, TYPE 2; DIETARY SUPPLEMENTS; FRUCTOSAMINE; HUMANS; HYPOGLYCEMIC AGENTS; MIDDLE AGED; TEA; TREATMENT OUTCOME;

EID: 0042169001     PISSN: 01495992     EISSN: None     Source Type: Journal    
DOI: 10.2337/diacare.26.6.1714     Document Type: Article

References (17)

1. Statistics Office: Agricultural Statistics Yearbook of The Republic of China 2000. Taipei, Taiwan, R.O.C., Govt. Council of Agriculture, 2001, p. 51, 2000
2. Gomes A, Vedasiromoni JR, Das M, Sharma RM, Ganguly DK: Anti-hyperglycemic effect of black tea (Camellia sinensis) in rat. J Ethcopharmacol 45:223-226, 1995
3. Kreydiyyeh SI, Abdel-Hasan Baydoun E, Churukian ZM: Tea extract inhibits intestinal absorption of glucose and sodium in rats. Comp Biochem Physiol C Pharmacol Toxicol Endocrinol 108:359-365, 1994
4. Sabu MC, Smitha K, Kutan R: Anti-diabetic activity of green tea polyphenols and their role in reducing oxidative stress in experimental diabetes. J Etnopharmacol 83:109-116, 2002
5. Shimizu M, Kobayashi Y, Suzuki M, Satsu H, Miyamoto Y: Regulation of intestinal glucose transport by tea catechins. Biofactors 13:61-65, 2000
6. Keijzers GB, De Galan BE, Tack CJ, Smits P: Caffeine can decrease insulin sensitivity in humans. Diabetes Care 25:364-369, 2002
7. Thong FS, Graham TE: Caffeine-induced impairment of glucose tolerance is abolished by beta-adrenergic receptor blockade in humans. J Appl Physiol 92:2347-2352, 2002
8. Debrah K, Sehrwin RS, Murphy J, Kerr D: Effect of caffeine on recognition of and physiological responses to hypoglycaemia in insulin-dependent diabetes. Lancet 347:19-24, 1996
9. Watson J, Kerr D: The best defence against hypoglycemia is to recognize it: is caffeine useful? Diabetes Technol Ther 1:193-200, 1999
10. Watson JM, Jenkins EJ, Hamilton P, Lunt MJ, Kerr D: Influence of caffeine on the frequency and perception of hyperglycemia in free-living patients with type 1 diabetes. Diabetes Care 23:455-459, 2000
11. Van dam RM, Feskens EJ: Coffee consumption and risk of type 2 diabetes mellitus. Lancet 360:1477-1478, 2002.
12. Hosoda K, Wang MF, Chang YC, Sawaki T, Yamamoto S: Effect of oolong tea on aging. Japan Food Sci 41:23-28, 2002
13. Xie B, Shi H, Chen Q, Ho CT: Antioxidant properties of fractions and polyphenol constituents from green tea, oolong tea and black tea. Proc Natl Sci Counc Repub China B 17:77-784, 1993
14. Department of Health Services: Nutritive Composition Table of Taiwanese Food. Taipei, Taiwan, R.O.C., Govt. Department of Health, p. 80-175, 1998
15. Alberti KGMM, Zimmet P: Definition, diagnosis and classification of diabetes mellitus and its complications. Part 1. Diagnosis and classiftcation of diabetes mellitus: provisional report of a WHO consultation. Diabet Med 15:539-553, 1998
16. Broadhurst CL, Polansky MM, Anderson RA: Insulin-like biological activity of culinary and medicinal plant aqueous extracts in vitro. J Agric Food Chem 48:849-852, 2000
17. Rizvi SI, Zaid MA: Insulin-like effect of (-)epicatechin on erythrocyte membrane acetylcholinesterase activity in type 2 diabetes mellitus. Clin Exp Pharmacol Physiol 28:776-778, 2001