A common sleep disorder that affects nearly half of men over 40 may increase their risk of developing erectile dysfunction (ED), according to a recent study. The research highlights a potential link between sleep apnea, a condition characterized by intermittent breathing cessation during sleep, and impotence.
Experts suggest that sleep apnea, often accompanied by loud snoring, could elevate ED risk due to disrupted sleep patterns and associated drops in blood oxygen levels. These physiological changes can lead to restricted blood flow, hormonal imbalances, and reduced nitric oxide levels, all of which can interfere with erectile function.
Approximately half of men in the UK between the ages of 40 and 70 experience ED to some degree. Concurrently, an estimated 13 percent of adult men over 30 have sleep apnea, with a majority of these cases remaining undiagnosed. The study notes that rising obesity rates are contributing to an increase in both conditions.
The study, published in the International Journal of Impotence Research, analyzed the health data of adults over 18 who had been diagnosed with sleep apnea. The findings indicated that about 70 percent of individuals with sleep apnea also suffered from ED. Furthermore, the severity of ED appeared to worsen as sleep apnea progressed.
Both sleep apnea and ED tend to become more prevalent with age. Researchers from University College London recommend that individuals experiencing ED should be screened for sleep apnea to identify potential underlying causes.
Crucially, the research also suggests that treating sleep apnea could lead to improvements in ED symptoms. Sleep apnea is commonly managed with a continuous positive airway pressure (CPAP) machine, which uses a mask to deliver pressurized air to keep the airway open during sleep. The review found that many men using CPAP machines reported an improvement in their ED symptoms.
Other treatment approaches for sleep apnea include lifestyle modifications such as weight loss and adjustments to sleep positions, all aimed at maintaining an open airway, restoring normal oxygen levels, and reducing snoring.