What is the Hierarchy of Needs?

Hierarchy of Needs is a psychological theory proposed by Abraham Maslow, which suggests that human beings have a set of prioritized needs, typically organized in a five-level pyramid. At the base are basic physiological needs such as food, water, and shelter. Above them are safety needs, followed by social needs, such as belonging and relationships. The next level addresses esteem needs, including self-respect and recognition from others. At the top is self-actualization, the realization of personal potential and self-fulfillment. According to this theory, individuals must satisfy lower-level needs before they can focus on higher-level needs.