Table 4.

Comparison of blood analytes per treatment group.

	L-Arginine
	SPB (nmol/L)	PL (nmol/L)	MD L-Arginine (nmol/L)	p-value
Visit 1 vs. Visit 3	123.6 ± 22.5*	134.8 ± 27.8*	−11.2 ± 5.4*	0.050
1hrPrEX	138.4 ± 26.2	137.6 ± 25.9	0.8 ± 6.0	0.898
Immediate PEX	150.2 ± 19.1*	119.8 ± 12.9*	30.4 ± 3.9*	0.001
30minPEX	141.5 ± 21.2*	116.6 ± 20.3*	24.9 ± 5.4*	0.001
	L-Citrulline
	SPB (nmol/L)	PL (nmol/L)	MD L-Citrulline (nmol/L)	p-value
Visit 1 vs. Visit3	33.9 ± 8.5	33.8 ± 7.7	0.1 ± 1.3	0.916
1hrPrEX	35.4 ± 7.3	33.8 ± 8.9	1.6 ± 1.5	0.312
Immediate PEX	139.5 ± 34.8*	28.6 ± 6.4*	111.0 ± 7.4*	0.001
30minPEX	132.9 ± 28.8*	28.7 ± 7.4*	104.1 ± 11.2*	0.001

PrEX = prior to exercise; PEX = post exercise; MD = mean difference; *indicates significant difference between treatments (p < 0.05).