Obesity significantly increases the risk of developing sleep apnea, a condition characterized by interrupted breathing during sleep. Excess weight, particularly around the neck, can obstruct the airways and hinder normal breathing patterns. Sleep apnea can exacerbate obesity by leading to poor sleep quality, which affects metabolism and increases fatigue. This creates a cycle that makes weight loss harder. Addressing obesity through lifestyle changes can improve sleep and reduce the severity of sleep apnea, enhancing overall health.