Techniques to Study Metabolism

Metabolism represents the “ensemble” of biochemical reactions, ensuring proper cell homeostasis and correct body functioning. The redox reactions of chemical species lead to energy transformation and heat production. Different strategies have been developed over the time to measure the energy consumed by the body to maintain its homeostasis during daily life as well as to investigate specific metabolic pathways and biochemical substrates utilization. In this chapter, a brief overview is offered on the application of the key techniques to examine human metabolism.