title: Serum gamma-GTP levels by type and quantity of alcohol consumed--the 'whisky hypothesis' refuted.
abstract: Serum gamma-GTP measurements in 11,755 Japanese men were used to test the hypothesis that drinking whisky had little or no effect on the serum level of this enzyme. We found that regular drinking was associated with significantly increased mean levels and raised percentages of high values of gamma-GTP, irrespective of the type of alcohol consumed. Moreover, heavier and more frequent drinking were associated with proportionately greater increases in gamma-GTP levels. Our data therefore refute the hypothesis that whisky drinking is not accompanied by adverse changes in the level of serum gamma-GTP.
authors.affiliation: BUPA Medical Research, London, United Kingdom.
authors.forename: D
authors.initials: D
authors.lastname: Robinson
authors.forename: S
authors.initials: S
authors.lastname: Takiwaki
authors.forename: S
authors.initials: S
authors.lastname: Allaway
authors.forename: K
authors.initials: K
authors.lastname: Sekihara
mesh_terms: D000434:Alcoholic Beverages; D000431:Ethanol / Q000494:pharmacology*; D006801:Humans; D007564:Japan; D008297:Male; D005723:gamma-Glutamyltransferase / Q000097:blood*
chemical_list: D000431:Ethanol; D005723:gamma-Glutamyltransferase