Tag: Cpt1

AMP-activated protein kinase (AMPK) is a highly conserved enzyme present in all mammalian cells, acting as the primary cellular energy sensor. When activated, it promotes ATP-generating processes, and a key way it does this is by promoting fatty acid oxidation.

Fatty acids are a major source of energy for the body, especially during fasting or exercise, supplying over twice the energy per unit mass compared to carbohydrates. This energy is harnessed through a process called beta-oxidation, which occurs inside the mitochondria, requiring a specialized system for getting fatty acids through the mitochondrial membrane.