Figure 1. Whole-body insulin sensitivity, maximal oxygen consumption and muscle mitochondrial ATP production (means±SEM): (A) OGIS (B) VO₂max (p<0.05) and (C) flux through ATP synthesis (fATP) (p<0.05) in 7 subjects with previous acromegaly (AM, full bars) and 7 age- and body mass index-matched controls (CON, empty bars).