(-)-Epicatechin Promotes Epigenetic and Metabolic Changes in an Obesity Model

In silico and enzymatic data suggest that EC may bind DNMT active sites and inhibit DNMT activity in a concentration-dependent manner, supporting a role for EC in obesity-related epigenetic remodeling, particularly in skeletal muscle. EC also increased relative mitochondrial DNA content in VAT and skeletal muscle despite no obesogenic diet effect on relative mitochondrial abundance, consistent with favorable mitochondrial modulation. In conclusion, EC is an epigenetic modulator and may have positive effects in obesity related dysfunctional tissues.