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Table 1 Serum amino acid concentrations (µmol/l) in Finnish military conscripts (N = 633) at the beginning and end of military service

From: Association between mitochondrial DNA haplogroups J and K, serum branched-chain amino acids and lowered capability for endurance exercise

 

Beginning

End

Change

p value*

Glutamine

290.0 (259.0–324.0)

350.0 (306.0–409.0)

60.0 (12.0–119.0)

1.6 × 10− 42

Glycine

272.0 (251.0–294.0)

276.0 (255.0–301.0)

3.0 (− 21.0 to 29.0)

1.6 × 10− 2

Phenylalanine

76.1 (70.2–82.9)

76.7 (71.9–82.9)

0.5 (− 6.9 to 7.3)

0.5

Tyrosine

51.6 (46.6–64.6)

57.1 (51.4–63.7)

4.9 (− 1.1 to 11.2)

3.0 × 10− 31

Isoleucine

57.2 (50.9–63.3)

68.5 (61.0–76.7)

12.0 (2.7–20.8)

5.8 × 10− 68

Leucine

84.8 (75.1–94.5)

94.2 (84.3–105.0)

9.9 (− 3.2 to 21.9)

1.4 × 10− 30

Valine

177.0 (159.0–197.0)

196.0 (174.0–216.0)

19.0 (− 6.0 to 43.0)

1.0 × 10− 30

Total BCAAs

320.0 (288.0–354.0)

360.0 (320.0–399.0)

41.2 (− 3.9 to 82.1)

4.8 × 10− 42

  1. BCAA, branched-chain amino acid. The values are medians (interquartile range)
  2. *Wilcoxon signed-rank test