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. 2021 Oct 26;65(2):301–314. doi: 10.1007/s00125-021-05596-z

Fig. 1.

Fig. 1

Study design. Lean, healthy adults (10 male and 6 female) randomly ingested either one dose of PAL, SAF or VCL (water) at time point 0 min on three occasions during a period of 12 weeks. Starting at −120 min, d-[6,6-2H2]glucose was infused up to +480 min. Muscle biopsies were taken at time points −60 min, +120 min, +240 min and +420 min. From +360 min to +480 min, a hyperinsulinaemic–euglycaemic clamp test was performed according to the ‘hot’ glucose infusion (hot-GINF) protocol