RGS2 and age: Other genes such as Dlgap2 (Disks large‐associated protein 2), Galr2 (Galanin Receptor 2), and Rgs2 (Regulator Of G Protein Signaling 2) have been implicated in age‐related phenotypes including age‐related cognitive decline and body weight gain (Diaz‐Sanchez et al., 2023; Nunn et al., 2011; Ouellette et al., 2020).