Nutrition

Metabolic flux and nutrient partitioning

Phil Learney is a performance coach specialising in strength, conditioning and nutrition. He is based in London. Metabolic flux is the term used to describe the rate in which molecules and metabolites are turned over in a metabolic pathway. Metabolic regulation is the term used for the actions of food and its transference into energy once ingested. The three basic substrates we consume as energy are the macronutrients protein, carbohydrates and fats. Through destructive metabolism induced by being into a hypocaloric state (a catabolic process), we can break these down into smaller molecules. This process can only be accomplished with…
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