“…Table 1 shows the evaluation methods and frequency of sarcopenia reported in recent years in patients with IBD [ 17 , 18 , 19 , 20 , 21 , 22 , 23 , 24 , 25 , 26 , 27 , 28 , 29 , 30 , 31 , 32 ]. In more than half of the reports, computed tomography (CT, L3 level) is used to assess sarcopenia, but many reports only use muscle mass assessment to determine sarcopenia, while a few include grip strength and walking speed in the assessment of sarcopenia [ 17 ]. Furthermore, unlike primary sarcopenia [ 4 , 5 ], no reference values have been established for muscle mass, grip strength, or walking speed in patients with IBD.…”