Skip to main content
. 2021 Jun 14;18:48. doi: 10.1186/s12970-021-00451-3

Table 3.

Body mass and composition in taekwondo athletes before and after supplementation

BA ALK
Mean ± SD 95% CI Mean ± SD 95% CI
Body mass (kg) Before 68.0 ± 9.9 60.4 - 75.6 67.0 ± 9.0 60.1 - 73.9
After 69.1 ± 9.3 62.0 - 76.3 69.0 ± 8.7 62.3 - 75.6
BMI (kg∙m−2) Before 21.1 ± 2.3 19.3 - 22.8 20.7 ± 2.1 19.1 - 22.3
After 21.4 ± 2.1 19.8 - 23.1 21.4 ± 2.1 19.7 - 23.0
Total Fat Mass (kg) Before 12.6 ± 4.0 9.5 - 15.8 12.6 ± 3.9 9.6 - 15.6
After 13.8 ± 3.9 10.8 - 16.8 14.1 ± 4.6 10.5 - 17.6
Total Fat-Free Mass (kg) Before 55.5 ± 12.2 46.1 - 64.8 54.9 ± 11.2 46.3 - 63.5
After 55.8 ± 11.2 47.2 - 64.4 55.4 ± 11.4 46.6 - 64.1

Data are the means ± standard deviation (SD) and 95% confidence intervals (CI). Abbreviations: After after supplementation; ALK multi-ingredient extra-cellular buffering supplement, combined with branched-chain amino acids and creatine malate; BA multi-ingredient intra-cellular buffering supplement, combined with branched-chain amino acids and creatine malate; Before before supplementation; BMI body mass index.