Abstract
Type 2 diabetes mellitus (T2DM) is a metabolic dysfunction characterized by elevated levels of blood glucose as well as impaired lipid and protein metabolism [1,2]. The mobilization of fatty acids is augmented in insulin resistance due to the failure of lipolysis inhibition by the hormone that further augments the increase in plasma NEFA levels.
Highlights
Type 2 diabetes mellitus (T2DM) is a metabolic dysfunction characterized by elevated levels of blood glucose as well as impaired lipid and protein metabolism [1,2]
The mobilization of fatty acids is augmented in insulin resistance due to the failure of lipolysis inhibition by the hormone that further augments the increase in plasma Non-Esterified Fatty Acids (NEFA) levels
Insulin inhibits lipolysis of stored fat in adipose tissue and gluconeogenesis in liver. It increases the synthesis of proteins needed for the optimal cellular function, repair, growth, and stimulates the translocation of the GLUT-4 protein leading to increased transport of glucose into the muscle cells [4]
Summary
Type 2 diabetes mellitus (T2DM) is a metabolic dysfunction characterized by elevated levels of blood glucose as well as impaired lipid and protein metabolism [1,2]. The mobilization of fatty acids is augmented in insulin resistance due to the failure of lipolysis inhibition by the hormone that further augments the increase in plasma NEFA levels. Several studies have postulated that high-fat diet causes insulin resistance and consumption of saturated fatty acids induces hyperlipidemia and obesity, leading to progression of diabetic complications.
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