What is the first level in Maslow's hierarchy of needs?

The first level in Maslow's hierarchy of needs is physiological needs. This foundational level encompasses the basic requirements for human survival, such as air, water, food, shelter, sleep, and clothing. These needs are vital because they represent the most essential elements required for physical well-being. According to Maslow, if these physiological needs are not met, individuals cannot focus on higher-level needs such as safety, belonging, esteem, or self-actualization. The hierarchy illustrates that individuals must fulfill these basic needs before they can progress to addressing more complex psychological and social needs, which is why physiological needs hold the primary position in the structure.