Skip to main content
. 2022 Jul 16;8:93. doi: 10.1186/s40798-022-00482-3

Table 3.

Blood levels of glucose and lactate at pre-exercise and during CLT and TT in the YMD-CHO, YMD-F, and Control-CHO interventions

Variables Rest CLT TT
10 min 20 min 30 min 40 min Average 5 min 10 min 15 min 20 min Average
Glucose (g/dL)
YMD-CHO 0.97 ± 0.12# 0.59 ± 0.09a 0.60 ± 0.10a,*,# 0.66 ± 0.12 0.74 ± 0.12 0.65 ± 0.10 0.74 ± 0.13 0.82 ± 0.23 0.84 ± 0.28 0.96 ± 0.38 0.84 ± 0.35
YMD-F 0.65 ± 0.11* 0.70 ± 0.07 0.73 ± 0.09* 0.72 ± 0.12 0.76 ± 0.09a 0.73 ± 0.09 0.75 ± 0.10 0.85 ± 0.11 0.90 ± 0.20 1.02 ± 0.24c 0.88 ± 0.15
Control-CHO 1.00 ± 0.22 0.62 ± 0.13a 0.57 ± 0.10a 0.67 ± 0.12a 0.81 ± 0.14b 0.67 ± 0.11 0.79 ± 0.16 0.85 ± 0.19 0.87 ± 0.23 0.85 ± 0.26 0.84 ± 0.20
YMD-CHO 1.62 ± 0.59# 1.41 ± 0.72 1.32 ± 0.53 1.28 ± 0.43 1.25 ± 0.36 1.31 ± 0.47 7.57 ± 3.22 9.00 ± 4.25 8.42 ± 3.65 8.94 ± 3.21 8.48 ± 3.44*
YMD-F 1.04 ± 0.30* 1.38 ± 0.58 1.32 ± 0.45 1.25 ± 0.33 1.46 ± 0.63 1.36 ± 0.43 7.44 ± 3.32 8.77 ± 3.37 8.61 ± 3.40 9.27 ± 3.33* 8.52 ± 3.29*
Control-CHO 1.42 ± 0.23 1.48 ± 0.76 1.19 ± 0.47 1.16 ± 0.30 1.35 ± 0.39 1.29 ± 0.46 6.46 ± 3.26 7.71 ± 3.85 7.23 ± 3.35 7.02 ± 3.38 7.10 ± 3.40

Data are presented as mean ± SD. aP < 0.05, compared with resting values; bP < 0.05, compared with the time point 20 min during CLT; cP < 0.05, compared with the time point 5 min during TT; *P < 0.05, compared with control-CHO; #P < 0.05, compared with YMD-F

CLT constant load test, TT time trial, YMD-CHO yerba mate drink and carbohydrate meal, YMD-F yerba mate drink and fasted state, Control-CHO control (water) and carbohydrate meal, [La] blood lactate concentration