Muscle atrophy‐associated transcripts, such as forkhead box protein O1, muscle atrophy F‐box/atrogin‐1 and muscle RING finger 1/tripartite motif‐containing 63, were decreased in ADAR2 KO mice fed with HFD compared with WT mice fed with HFD. Here, ADARB1 is linked to Atrophy.