3. Results
Twenty-one subjects were randomized. There were three drop-outs (one subject withdrew due to knee surgery and two withdrew for personal reasons). A total of 18 subjects (5 males and 13 females, mean ± SD (range), age: 24 ± 4 (19–35) years and BMI 21.9 ± 1.7 (19.1–24.3) kg/m