Metabolic processes are the chemical reactions that occur within living organisms to maintain life. These processes convert food into energy, allowing cells to grow, reproduce, and repair themselves. There are two main types of metabolism: catabolism, which breaks down molecules to release energy, and anabolism, which uses energy to build complex molecules from simpler ones.
These metabolic processes are essential for all forms of life, from tiny bacteria to large mammals. They help regulate various functions, such as digestion, respiration, and hormone production. Understanding metabolism is crucial for fields like nutrition and medicine, as it influences health and well-being.