top of page

Sleep Apnea Syndrome: Unveiling the Prevalence and Impact of a Silent Sleep Disorder

Sleep apnea syndrome (SAS) is a common and often undiagnosed and under-diagnosed sleep disorder that impacts millions of individuals globally. Understanding its prevalence, impact, and available treatment options is essential for ensuring a healthy and restorative sleep. In this blog post, we will explore the latest statistics and research related to sleep apnea, providing valuable insights for those affected by or interested in this condition.

1.SAS Prevalence:

According to recent studies, SAS affects approximately 936 million people worldwide, making it one of the most prevalent sleep disorders. The condition is estimated to affect around 22 million Americans alone. The prevalence rates vary among different populations, with men being more commonly affected than women (1).

2. Impact of SAS on Health:

SAS can have significant consequences on an individual's health and well-being. It has been linked to various serious health conditions, including hypertension, heart disease, stroke, type 2 diabetes, and even depression. The intermittent disruptions in breathing during sleep can lead to oxygen deprivation, leading to long-term health risks (2).

3. SAS Risks:

Untreated sleep apnea can significantly increase the risk of developing various health problems. Research suggests that individuals with untreated sleep apnea are up to five times more likely to have hypertension and up to three times more likely to suffer from heart disease. It is also associated with an increased risk of stroke, irregular heart rhythms, and metabolic disorders (3).

4. Diagnosis and Treatment Options:

Effective diagnosis and treatment of SAS are crucial for managing the condition and reducing associated health risks. Diagnostic methods generally involve sleep studies, which may be conducted at home or at specialised sleep clinics. Once diagnosed, treatment options may include lifestyle changes, such as weight loss and sleep position adjustments, as well as Continuous Positive Airway Pressure (CPAP) therapy or oral appliance therapy. In some cases, surgery may be recommended (4).


Sleep apnea is a prevalent sleep disorder with far-reaching implications for an individual's health and well-being. Recognising the prevalence, understanding the health risks, and seeking proper diagnosis and treatment are essential. By staying informed and seeking professional help, individuals can take proactive steps towards managing this silent sleep disorder and improving their overall quality of life.



1. Benjafield AV, Ayas NT, Eastwood PR, Heinzer R, Ip MSM, Morrell MJ, Nunez CM, Patel SR, Penzel T, Pépin JL, Peppard PE, Sinha S, Tufik S, Valentine K, Malhotra A. Estimation of the global prevalence and burden of obstructive sleep apnoea: a literature-based analysis. Lancet Respir Med. 2019 Aug;7(8):687-698. doi: 10.1016/S2213-2600(19)30198-5. Epub 2019 Jul 9. PMID: 31300334; PMCID: PMC7007763.

2. Walia, Harneet K. "Beyond heart health: Consequences of obstructive sleep apnea." Cleveland Clinic Journal of Medicine86.9 Suppl 1 (2019): 19-25.

3. Sircu, Victoria, et al. "The Burden of Comorbidities in Obstructive Sleep Apnea and the Pathophysiologic Mechanisms and Effects of CPAP." Clocks & Sleep 5.2 (2023): 333-349.

4. Sircu, Victoria, et al. "The Burden of Comorbidities in Obstructive Sleep Apnea and the Pathophysiologic Mechanisms and Effects of CPAP." Clocks & Sleep 5.2 (2023): 333-349.


bottom of page