using age, gender, height, and weight) and the duration of the drinking period (15 min), using published formulas (see Curtin & Fairchild, 2003; Watson, 1989). Participants in the control group consumed a tonic-only beverage. Total beverage was isovolemic across conditions. The beverage was divided into three equal-size drinks and participants were given 5 min to consume each one. After the drinking period, participants sat idle for 5 additional min to ensure initial alcohol absorption into the blood prior to starting the task.
