Fat within the blood may very well be linked to obstructive sleep apnea

Illustration of an obstruction to ventilation. Photo credit: Habib M’henni / Public Domain

New research from the Freemason’s Center for Male Health and Wellbeing (FCMHW) on SAHMRI has found a possible link between obstructive sleep apnea (OSA) and a type of fat found in the blood called triglycerides. OSA is a condition in which the airways close while you sleep and the lungs cannot adequately oxygenate the blood.

The , led by the director of the FCMHW and professor of medicine at the University of Adelaide, Professor Gary Wittert, showed that participants with severe OSA and a decrease in blood oxygen levels were more likely to have elevated levels of triglycerides in their blood.

“Obstructive sleep apnea increases the risk of type 2 diabetes, stroke, cardiovascular diseases and depression,” said Prof. Wittert.

“The results of this are worrying because the most noticeable effects have been seen in who are not overweight. OSA is common and occurs in lean people, but is rarely recognized until the person’s health is seriously compromised.”

Participants were from the Men Androgens Inflammation Lifestyle Environment and Stress (MAILES), a comprehensive assessment of the health of Australian men aged 40 and over.

Of the 753 people affected, half had moderate to severe OSA, with 75% of men 40 years and older having some form of the syndrome.

“The key message of this study is that an OSA test should also be considered in slim men with increased triglyceride concentrations in their blood,” said Prof. Wittert.

Researchers believe that continuous positive airway pressure therapy (CPAP) administered overnight via a machine can be beneficial in reducing triglyceride levels and reducing symptoms of OSA.

Professor Wittert says more studies are needed to evaluate the relationship between OSA and triglycerides in and young men, and to evaluate the effectiveness of CPAP treatment for these groups.

Study shows men go to the doctor

More information:
Layla B. Guscoth et al., The Association of obstructive Sleep Apnoe and Nocturnal Hypoxemia with Lipid Profiles in a population-based Study of Community-Dwelling Australian Men, Nature and Science of Sleep (2021). DOI: 10.2147 / NSS.S327478

Provided by the South Australian Health and Medical Research Institute (SAHMRI)

Quote: Fat in the blood could be linked to obstructive sleep apnea (2021, October 25), accessed January 1, 2022 from https://medicalxpress.com/news/2021-10-fat-blood-linked-obstructive-apnea .html

This document is subject to copyright. Except for fair trade for private study or research purposes, no part may be reproduced without written permission. The content is provided for informational purposes only.

Leave a comment

Your email address will not be published. Required fields are marked *