Airway Obstruction: Obesity increases the risk of sleep apnea by leading to the accumulation of fat around the neck, contributing to airway obstruction during sleep.
Pressure on Airway: Excess weight puts pressure on the airway, making it more prone to collapse, especially when lying down.
Inflammatory Factors: Obesity is associated with chronic inflammation, affecting the upper airway's muscle tone and promoting sleep apnea development.
Metabolic Impact: Obesity is linked to metabolic changes, including insulin resistance, which may impact breathing control and worsen sleep apnea symptoms.
Hormonal Disruption: Hormonal imbalances in obesity, affecting sleep-regulating hormones like leptin and ghrelin, can disrupt normal sleep patterns.
Central Sleep Apnea Risk: Obesity is a risk factor for central sleep apnea, involving a failure of the brain to properly signal breathing muscles.
Weight Loss Benefits: Studies suggest that weight loss, achieved through lifestyle changes or surgery, can lead to a reduction in the severity of sleep apnea.
Comprehensive Management: Managing both obesity and sleep apnea may require a holistic approach, including weight management strategies and, in some cases, the use of CPAP devices for improved breathing during sleep.