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%.

Hyperbaric Oxygen Therapy (HBOT) is emerging as a science-backed tool to boost brain performance, reverse decline, and ...

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 ...

Addressing these factors will ensure accurate assessments of blood oxygen levels and hemoglobin concentrations across all skin tones, leading to better health outcomes and equity in medical care for ...

Drinking alcohol on an airplane may have unwanted side effects. Recent research found that drinking alcohol and then sleeping on a flight may lower blood oxygen levels and increase heart rate. Experts ...