For example, Dworzanski et al. (2020) presented elevated SOD and CAT levels in individuals with T2D, whereas Nwakulite et al. (2021) and Jin et al. (2020) showed no significant increase in SOD and CAT levels in people with T2D when compared with those in people without T2D [11,36,37]. The gene discussed is SOD1; the disease is type 2 diabetes mellitus.