travel
(n ¼ 1), and refusal to drink wine after tasting it (n ¼ 1). Thirtyseven (37) subjects completed the study. The somatometric characteristics of participants are presented in Table 1. All subjects gave
a full medical history as well as their smoking habits, which were
expressed in pack years (number of cigarette packs/day/years);
alcohol consumption (units/day); and exercise activity level as
degrees from 1 to 10.