Sleep deprivation negatively impacts metabolic health by disrupting hormonal balance, leading to increased appetite and cravings for unhealthy foods. Lack of sleep can impair insulin sensitivity, making it harder for the body to regulate blood sugar levels, and increasing the risk of type 2 diabetes. Moreover, insufficient rest can affect energy levels, leading to decreased physical activity and further exacerbating weight gain. Prioritizing quality sleep is essential for maintaining metabolic health and overall well-being.