(A) Gene expression evaluation for the genes involved in adipogenesis and methylation pathways. FTO, METTL3, and YTHDF1 are involved in the adipogenesis bioprocesses and modulate the nucleic acids methylation. (B) Gene expression evaluation for the genes involved in inflammatory processes. TNFα, IL-1β, and IL-8 are involved in systemic inflammation and considered representative biomarkers. Obesity group (OBZ, n = 14) in comparison to healthy donors (CTR, n = 13). Statistical evaluation was performed using GraphPad Prism (version 8) applying unpaired two-tailed t-test with Welch’s correction p < 0.05 *, p < 0.01 ** and p < 0.001 ***.