In mice, increasing data demonstrate a causal relationship between the inflammatory process in adipose tissue and the development of insulin resistance, resulting in type 2 diabetes occurrence. However, the mechanisms mediating inflammation and its metabolic consequences are still unclear. In humans, recent publications have suggested an important interaction between the metabolic status and medullar hematopoietic activity. A preliminary study performed by the STROMAlab's research team has identified functional hematopoietic stem cells in human adipose tissue samples, indicating that adipose tissue-hematopoiesis is an active mechanism.