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. 2001 Dec 15;537(Pt 3):1009–1020. doi: 10.1111/j.1469-7793.2001.01009.x

Table 6.

Muscle substrate storage and utilization

Biopsy at rest Pre-exercise 60 min exercise ΔBreakdown (m mol (kg dry weight)−1 min−1)




FAT CHO FAT CHO FAT CHO FAT CHO
Muscle glycogen(mmol (kg dry weight)−1) 518 ± 74 467 ± 37 480 ± 29 683 ± 46* 326 ± 47 397 ± 32 2.6 ± 0.5 4.8 ± 0.5
Muscle triacylglycerol(mmol (kg dry weight)−1) 44 ± 6 36 ± 7 69 ± 8* 40 ± 6 62 ± 4 40 ± 5

Needle biopsy samples were taken before training (rest), and pre-exercise and after 60 min of exercise following 7 weeks of training. Values are means ±s.e.m.

*

P < 0.05, values higher than before training

P < 0.05, values higher after this diet than the other diet

P < 0.05, values lower than Pre-exercise.