In what phase of metabolism are complex compounds broken down into smaller ones?

The phase of metabolism where complex compounds are broken down into smaller ones is known as catabolism. This process involves the decomposition of larger molecules into simpler molecules, which releases energy that can be used for various bodily functions. Catabolic reactions are essential for generating the energy required for cellular activities, and they often involve the breakdown of carbohydrates, fats, and proteins into smaller units like glucose, fatty acids, and amino acids.

In contrast, anabolic processes focus on building larger, more complex molecules from smaller ones, utilizing energy rather than releasing it. Homeostasis refers to the maintenance of stable internal conditions within the body, while metabolism is the overarching term that encompasses both catabolic and anabolic processes. Understanding catabolism is crucial for estheticians, as it relates to how the body processes nutrients and utilizes energy, which can be relevant to skin health and overall wellness.