Weight loss can lessen obstructive sleep apnea severity

https://www.scribd.com/document/998608031/Is-a-Sleep-Apnea-Oral-Appliance-Right-for-You-Pros-and-Cons-Explained-179118

Weight loss can lessen obstructive sleep apnea severity, especially when extra tissue around the neck and tongue contributes to airway collapse during sleep.