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    Sleep Apnea
    Sleep
    CPAP

    Medical guide

    Sleep Apnea and Obesity: Treatment Options

    How overweight contributes to sleep apnea and how weight loss can improve sleep and reduce the need for CPAP.

    minutes reading time

    6 min

    Updated

    15 March 2025

    Reviewed by

    Dr. Dorél Lehrer

    Content

    Care guide

    Sleep apnea and weight treatment

    Dr. Dorél Lehrer

    Licensed Physician

    Quick answer

    Overweight is the primary risk factor for obstructive sleep apnea. Fat around the neck puts pressure on the airways. Weight loss can reduce severity and in some cases eliminate the need for CPAP.

    DD

    Dr. Dorél Lehrer

    Licensed Physician

    Medical Director at Viktenheten
    Experienced in medical weight management

    Verifierad av Socialstyrelsen

    Medicinskt granskad: 15 March 2025

    Obstructive sleep apnea (OSA) is strongly linked to overweight. Weight loss is an important part of treatment.

    The Connection

    Fat accumulation around the neck and throat makes airways more likely to collapse during sleep. The higher the BMI, the greater the risk of sleep apnea.

    Effect of Weight Loss

    Studies show that 10-15% weight loss can halve the number of breathing pauses. Some can reduce or stop CPAP treatment.

    GLP-1 for Sleep Apnea

    The SURMOUNT-OSA study specifically examines tirzepatide for sleep apnea. Preliminary data shows promising results for both weight and apnea index.

    Frequently asked questions

    Can I stop CPAP if I lose weight?
    It's possible with sufficient weight loss. A new sleep study is needed to evaluate.
    Does weight loss help with snoring?
    Yes, snoring caused by overweight often decreases with weight loss.

    Sources and Further Reading

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