Sleep apnea aggravates muscle loss in people with COPD, research shows

Chronic obstructive pulmonary disease (COPD) is known for causing breathing difficulties and limiting everyday activities. Obstructive sleep apnea syndrome (OSAS), on the other hand, is usually associated with loud snoring and daytime sleepiness. However, a study published in the journal Scientific Reports shows that having both conditions has an even more profound impact on patients' muscle strength and quality.