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Metabolic Inflammation

Meaning

Metabolic inflammation, often referred to as ‘metaflammation,’ is a chronic, low-grade inflammatory state that arises as a direct consequence of metabolic dysfunction, particularly in conditions like obesity, insulin resistance, and dyslipidemia. Unlike acute inflammation, which is a necessary immune response to injury, metaflammation is characterized by the persistent activation of innate immune pathways within metabolic tissues such as adipose tissue, liver, and muscle. This sustained cellular stress and cytokine release interfere with normal insulin signaling and energy homeostasis, significantly contributing to the pathogenesis of cardiometabolic diseases. Addressing the underlying metabolic derangements is crucial for resolving this harmful inflammatory cycle.