A new study from researchers in Japan indicates that obstructive sleep apnea (OSA) is independently associated with visceral (abdominal) fat accumulation only in men, perhaps explaining gender differences in the impact of OSA on cardiovascular disease and mortality.
"Visceral fat accumulation, which is a risk factor for cardiovascular disease, is also associated with OSA, and gender differences in mortality related to sleep apnea have been reported in some studies. Accordingly, we examined if the relationship between OSA and visceral fat accumulation differed by gender," said Drs. Yuka Harada, MD and Kazuo Chin MD.PhD, of the Kyoto University Graduate School of Medicine. "We found that visceral fat accumulation was associated with OSA in men, but not in women."
Obstructive Sleep Apnea
Obstructive sleep apnea should be suspected in overweight middle aged adults who snore loudly and which can cause interruption of breathing for 10 seconds or more and this results in reduced blood o
The study results will be presented at the ATS 2013 International Conference in Philadelphia.
Body mass index (BMI) and waist circumference were similar in men and women. Compared with women, men had greater visceral fat accumulation, more severe OSA, and more severe dyslipidemia.
Narcolepsy
Sleep is the blissful state that rejuvenates our mind and body everyday and any deprivation often leads to a disorder that can affect our health
Statistical analyses of the relationships between OSA and fat accumulation revealed that in men, age, BMI, and two indicators of OSA (minimum oxygen saturation during sleep and alveolar-arterial oxygen difference) were independently associated with visceral fat accumulation, while in women, only BMI was associated with visceral fat accumulation.
Measurements of subcutaneous fat were related to BMI in both men and women, but were not related to OSA parameters.
"The complex relationship between OSA and obesity is well documented," said Drs Harada and Chin. "If our findings that visceral fat accumulation is associated with OSA only in men are confirmed in further studies, it may help in the development of new prognostic tools and treatment approaches in this population."
Source: Newswise
Snoring Symptom Evaluation
People, who normally do not snore, tend to do so after a bout of drinking, viral infections or after taking certain medications.
 SnoringTurbulent airflow causes tissues of the nose and throat to vibrate and the noise produced by these vibrations is called snoring. | Advertisement
|
Recommended Reading
Latest General Health News
