VNN1 and Hepatic steatosis: Notably, WAT lipolysis increases FFA influx into liver to induce the physiological hepatic steatosis.[29] As shown in Figure S7H of Supporting Information, although the serum levels of NEFAs were slightly increased (Figure 6D), the hepatic lipid accumulation was not altered in response to Vanin‐1 overexpression in the abdominal WAT.