Fatty acid oxidation is the process of breaking down stored fat to produce energy — what “burning fat” actually means. Research by Anton on the metabolic switch shows this becomes primary when glucose is low: during fasting, prolonged exercise, or carbohydrate restriction. Insulin is the key regulator; when elevated, fat stays locked in cells.
This companion covers beta-oxidation basics, when fat burning dominates, the insulin switch, ketone production, and building metabolic flexibility. (4 min read)
Written by AI, directed and approved by me. How this is made →