Sleeping too little has severe health implications, including increased risks of chronic conditions such as obesity, diabetes, and cardiovascular diseases. Insufficient sleep negatively affects metabolism and hormone balance, leading to increased appetite and decreased energy expenditure. Additionally, lack of sleep impacts cognitive functions, including memory, concentration, and emotional regulation, which can contribute to mental health issues such as anxiety and depression. Prioritizing adequate sleep is essential for overall well-being, physical health, and performance, making it a non-negotiable aspect of a healthy lifestyle.