What is catabolism and hypermetabolism?

summary

Catabolism refers to the process in which the organism degrades the organic nutrient molecules (such as sugars, lipids, proteins, etc.) stored in the environment or cells into small and simple end products (such as carbon dioxide, lactic acid, ethanol, etc.) through step-by-step reaction. It is also called absorption or dissimilation. What is catabolism and hypermetabolism? Let's talk about it

What is catabolism and hypermetabolism?

Hypermetabolic syndrome is characterized by hypermetabolism and excessive heat production. Patients with heat like cool, skin warm, moist and sweating, palms, neck, axillary skin ruddy sweat, often low fever, crisis can appear high fever. Patients often have weight loss, flaccidity and weakness. It is a common clinical manifestation of hyperthyroidism.

Catabolism is accompanied by the release of free energy contained in the complex structure of macromolecules. In some catabolic reactions, most of the free energy produced is stored in ATP, and some of the free energy is directly used in some energy demanding reactions in the form of NADPH.

The chemical process of decomposing complex substances into simple substances in material metabolism is dissimilation. But this is not limited to chemically complex definitions. Catabolism has a simple chemical meaning, while alienation has a dual chemical and biological meaning. The use of terms varies from person to person.

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Generally, the increase of chemical complexity is related to the increase of free energy, so for convenience, the process with loss of free energy is called dissimilation, while the process with absorption of energy is called assimilation.