Table 5.

Results of ³¹P-MRS in the forearm flexor muscles (n= 19) and tibialis anterior of the leg (n= 16)

	Arm			Leg
	Control Diet	HFHC diet	P-value	Control Diet	HFHC diet	P-value
Rest
PCr (mm)	21.9 ± 2.2	21.4 ± 2.2	0.33	20.6 ± 3.4	20.7 ± 2.2	0.90
PCr/Pi	8.31 ± 1.97	7.80 ± 1.37	0.32	6.14 ± 1.99	6.15 ± 2.57	0.99
pH	7.01 ± 0.02	7.02 ± 0.02	0.04*	6.98 ± 0.04	6.99 ± 0.03	0.37
Recovery
PCr (mm)	9.15 ± 3.25	9.67 ± 3.96	0.48	7.28 ± 4.74	5.23 ± 3.86	0.15
PCr/Pi	1.59 ± 1.02	1.69 ± 1.79	0.80	10.9 ± 31.2	31.1 ± 70.2	0.32
pH	6.32 ± 0.32	6.35 ± 0.27	0.68	6.74 ± 0.19	6.68 ± 0.22	0.31
Vmax (mm s−1)	0.34 ± 0.08	0.30 ± 0.09	0.17	0.45 ± 0.17	0.43 ± 0.15	0.58
PCr t1/2 (s)	68.0 ± 25.1	69.6 ± 24.9	0.74	30.4 ± 13.5	33.5 ± 11.6	0.48
Pi t1/2 (s)	45.3 ± 18.0	47.8 ± 20.5	0.61	21.4 ± 5.9	25.7 ± 10.1	0.12

Data are means ±s.d.

^*Significant differences between control and HFHC diet.