Answer:
Sleep aids memory consolidation, emotional regulation, and cognitive function, allowing the brain to process memories. It supports bodily restoration and growth, regulates hormonal balance, influences body temperature, and facilitates emotional well-being. Sleep also plays a vital role in growth and development, particularly in children and adolescents. Additionally, it is essential for a well-functioning immune system. Disruptions to sleep can have detrimental effects on physical and mental health, underscoring the significance of adequate sleep, typically around 7-9 hours for adults.