Table 4 Plasma NEFA, glycerol, glucose and lactate concentrations during 6 h rest in the supine position, following administration of Gx or P at 0 h

From: Metabolic and physiological effects of ingesting extracts of bitter orange, green tea and guarana at rest and during treadmill walking in overweight males

Time (h) 0 1 2 3 4 5 6
NEFA (μmol l−1)
 Gx
Mean 88 229 284 395 396 374 406
±s.d. 37 93 123 94 78 99 81
 P
Mean 81 171 218 288 282 293 303
±s.d. 37 67 60 73 68 72 84
Glycerol (μmol l−1)
 Gx
Mean 312 551 570 653 701 676 609
±s.d. 129 206 206 182 210 189 165
 P
Mean 294 490 529 585 583 595 611
±s.d. 116 188 174 160 128 141 144
Glucose (mmol l−1)
 Gx
Mean 5.28 5.17 5.11 5.01 4.96 4.85 4.83
±s.d. 0.40 0.25 0.33 0.23 0.26 0.25 0.24
 P
Mean 5.12 5.07 5.06 4.97 4.88 4.85 4.79
±s.d. 0.40 0.34 0.32 0.32 0.25 0.23 0.18
Lactate (mmol l−1)
 Gx
Mean 0.73 0.74 0.79 0.81 0.78 0.86 0.85
±s.d. 0.28 0.29 0.32 0.32 0.30 0.34 0.34
 P
Mean 0.79 0.73 0.78 0.74 0.72 0.71 0.75
±s.d. 0.32 0.30 0.31 0.30 0.28 0.28 0.30
  1. To simplify the table, half-hourly values have been omitted.