Obesity and sleep disorders are often interlinked, with conditions such as sleep apnea and insomnia more prevalent in overweight individuals. Sleep apnea, caused by the accumulation of fat around the neck and throat, leads to airway obstruction during sleep, disrupting normal breathing patterns. This results in fragmented sleep, daytime fatigue, and worsens the risk of cardiovascular diseases. Additionally, poor sleep can interfere with hormones that regulate appetite, increasing cravings for high-calorie foods, thus creating a vicious cycle. Weight management through lifestyle changes, such as reducing body fat and improving sleep hygiene, can improve sleep quality. Treating sleep apnea through CPAP (continuous positive airway pressure) therapy, along with weight loss, can lead to significant improvements in both sleep and overall health.