Lack of sleep can adversely impact metabolic health by disrupting various physiological processes. Insufficient sleep often leads to altered levels of hormones that regulate appetite, such as ghrelin and leptin, potentially leading to increased hunger and overeating. Poor sleep also affects insulin sensitivity, raising the risk of type 2 diabetes. Additionally, sleep deprivation can hinder recovery from exercise, impacting performance and overall energy levels, highlighting the importance of quality sleep for metabolic function.