Metabolism is the process by which our bodies convert the food we eat into energy. This energy is essential for everything we do, from breathing and moving to thinking and growing. Metabolism involves a series of chemical reactions that break down nutrients, such as carbohydrates, proteins, and fats, to release energy. There are two main types of metabolism: catabolism and anabolism. Catabolism breaks down molecules to release energy, while anabolism uses that energy to build and repair tissues. Together, these processes help maintain our body's functions and support overall health, making metabolism a vital part of our daily lives.