Train to Lose: Innate Immune Memory in Metaflammation

Westernized diets and lifestyle are linked to the development of metabolic syndrome, characterized by obesity, type 2 diabetes, and increased cardiovascular disease risk. Systemic low-grade inflammation is a common feature of chronic metabolic disorders and is believed to promote disease progression. Therefore, modulating inflammation is a commonly explored strategy to prevent obesity-associated co-morbidities. In this review, how current knowledge on the recently described concept of innate immune memory could underline metaflammation in the context of metabolic syndrome is explored. It is hoped that these insights provide a new perspective to address the question of innate immune activation during disease progression.