People with obstructive sleep apnea (OSA) typically have low oxygen levels when they sleep because of gaps in their breathing. Blood oxygen during sleep is considered low if levels are below 95%.

Combining supplemental oxygen with mandibular advancement device (MAD) therapy significantly reduced obstructive sleep apnea (OSA) severity compared with sham treatment and offered a 14% greater ...

To look at this more closely, researchers analyzed data from just over 200 adults who had undergone both sleep studies and CT ...

Xiaofeng Zhu, PhD, collaborated in a study that identified 57 genetic variations of a gene strongly associated with declines in blood oxygen levels during sleep. Low oxygen levels during sleep are a ...

It uses HSA-approved equipment for sleep disorder management. O2 Healthcare Group—an OUE Healthcare Limited (OUEH) subsidiary—launched O2 SleepWell Laboratory on 13 March 2026, establishing ...

Sleep apnea and low oxygen levels while sleeping are associated with epilepsy that first occurs after 60 years of age, known as late-onset epilepsy, according to a new study funded by the National ...

Share on Pinterest Lower blood oxygen levels due to sleep apnea may explain the higher cardiovascular risk faced by people with this condition. Image credit: milorad kravic/Getty Images. A new study ...

Experts say chronic loud snoring linked to obstructive sleep apnea may affect brain health over time, while snoring alone is ...