Table 2.  Plasma concentrations of metabolic parameters at rest and after the rowing race. Molecular concentrations corrected for plasma volume change and expressed in mmol·l -1 excepted for Amino-acids expressed in g·l-1. Data are means (±SD).
 

COL

  

NAT1000

  

NAT2000

  
 

rest

concentration change

rest

concentration change

rest

concentration change

Glucose

4.7 (.13)

.37 (.13)

5.17 (.34)

.47 (.21)

5.02 (.13)

.25 (.10)

Lactate

1.12 (.07)

10.45 (.45)£$#

.95 (.07)

13.05 (.6)£*

1.00 (.07)

13.79 (.44)£*

Fatty acids

9.21 (.29)

-1.45 (.03)$#

8.86 (.52)

.67 (.41)*

9.09 (.22)

.81 (.31)£*

Triglycerides

1.32 (.07)

.13 (.08)

1.36 (.09)

.15 (.09)

1.40 (.07)

.33 (.07)£*

Glycerol

.05 (.0)

.06 (.01) £#

.04 (.00)

.06 (.01) £#

.05 (.00)

.15 (.01)£$*

Amino acids

.34 (.01)

.02 (.02)$#

.33 (.02)

.19 (.03) £*

.34 (.01)

.19 (.02)£*

Urea

6.25 (.36)

.17 (.06)

5.51 (.41)

.04 (.31)

6.03 (.26)

.72 (.22) £
£ denotes significantly (p < 0.05) different from rest concentration. * denotes concentration change significantly (p < 0.05) different from COL. $ denotes concentration change significantly (p < 0.05) different from NAT1000. # denotes concentration change significantly (p < 0.05) different from NAT2000. COL = College rowers, NAT = national rowers.