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. 2020 Jan 8;9(1):56. doi: 10.3390/antiox9010056

Table 5.

Correlation coefficients between plasma amino acids and fatty acids and between antioxidant status: ferric reducing antioxidant power (FRAP) and oxidized glutathione/reduced glutathione (GSSH/GSH) or physiological stress (cortisol) and different metabolites in plasma.

Free-Aminoacids SAT MUFA n-6 n-3 Free-SAT Free-MUFA Free-n-6 Free-n-3 FRAP GSSG/GSH Cortisol
Asp −0.18 0.13 −0.03 0.08 0.24 −0.17 −0.30 0.15 0.18 −0.04 0.26
Glu 0.01 0.19 −0.20 −0.21 0.11 −0.02 −0.26 0.11 0.48 a −0.20 0.06
Asn −0.14 0.06 0.23 −0.08 −0.08 0.20 −0.21 0.05 −0.37 −0.27 0.00
Ser 0.09 0.08 −0.02 −0.28 −0.10 0.11 0.01 0.36 0.45 −0.22 −0.17
Gln 0.06 −0.12 0.10 −0.22 −0.07 0.22 −0.27 0.06 0.54 a −0.43 a −0.12
His 0.15 −0.05 −0.09 −0.24 −0.15 0.23 −0.08 −0.05 0.30 −0.14 0.05
Gly 0.08 −0.06 0.08 −0.23 −0.18 0.24 −0.04 0.15 0.60 −0.37 a −0.10
Thr −0.15 0.07 0.08 −0.10 −0.03 0.14 −0.20 −0.09 −0.43 −0.14 0.11
Arg 0.13 −0.12 −0.04 −0.02 0.22 −0.12 −0.31 −0.19 −0.17 −0.19 −0.26
Ala −0.08 −0.01 0.00 −0.15 0.20 −0.16 −0.22 0.18 0.29 −0.30 −0.21
Tyr −0.39 b 0.26 0.19 0.20 −0.34 b 0.31 0.27 −0.01 −0.41 b −0.16 −0.12
Cys 0.30 −0.04 −0.12 −0.49 a −0.20 0.33 b −0.17 0.12 0.75 a −0.54 a −0.36 b
Val 0.16 −0.05 −0.04 −0.25 −0.37 b 0.44 a 0.07 0.03 −0.40 −0.30 −0.14
Met −0.27 0.23 0.12 −0.04 −0.17 0.27 −0.11 0.10 0.09 −0.24 0.00
Trp 0.01 −0.16 0.14 0.01 0.08 −0.03 −0.16 0.15 0.03 0.01 0.14
Phe −0.33 b 0.22 0.13 −0.02 −0.14 0.19 −0.02 0.10 −0.07 −0.18 0.01
Ile 0.10 0.09 0.03 −0.21 −0.38 b 0.47 a 0.05 0.03 0.13 −0.38 b −0.25
Leu 0.04 −0.03 0.00 −0.17 −0.30 0.36 b 0.06 0.09 0.27 −0.23 −0.08
Lys −0.23 0.01 0.28 0.17 −0.13 0.05 0.23 −0.07 −0.23 0.11 0.04
FRAP 0.39 b −0.19 −0.19 −0.53 a −0.23 0.35 b −0.11 0.02 −0.46 a −0.36 b
GSSG/GSH −0.42 b 0.03 0.19 0.50 a 0.37 b −0.56 a 0.13 −0.15 −0.46 a 0.60 a
Cortisol −0.40 0.15 0.04 0.49 a 0.32 b −0.32 b −0.18 0.00 −0.36 b 0.60 a

a Significant at <0.05 probability level (blue color).b Significant at <0.01 probability level (red color).