J. Tang et al. stressed the chronic low-grade systemic inflammation in obesity and discussed the roles of inflammation and oxidative stress in the progression of obesity-related glomerulopathy and possible treatment modalities to prevent kidney injury in obesity, such as the usage of anti-IL-6 receptor antibody, TNF-α antagonist, adiponectin, nutritional and surgical interventions to reduce OS. The gene discussed is TNF; the disease is obesity due to melanocortin 4 receptor deficiency.