Adequate sleep refers to the amount of rest needed for optimal health and functioning. For most adults, this typically means getting between 7 to 9 hours of sleep each night. Quality sleep helps the body recover, supports brain function, and regulates mood. Factors affecting adequate sleep include sleep environment, stress levels, and lifestyle choices such as diet and exercise. Establishing a consistent sleep schedule and creating a calming bedtime routine can improve sleep quality. Prioritizing adequate sleep is essential for overall well-being and daily performance.