Which factor increases the likelihood of developing OSA in women?

• A. Diet
• B. Menopause
• C. Exercise
• D. Genetics

Answer: (B)

Menopause significantly increases the likelihood of developing obstructive sleep apnea (OSA) in women due to the hormonal changes that occur during this transitional phase. Estrogen and progesterone play crucial roles in regulating respiratory function and upper airway tone. As women approach menopause, the levels of these hormones decline, leading to an increase in fat deposition in the neck and a decrease in muscle tone in the upper airway. This makes it more difficult to maintain an open airway during sleep, contributing to the development of OSA.

Additionally, the transition of women through menopause is associated with other factors such as weight gain and changes in body composition, which further elevate the risk of sleep apnea. It's also important to note that menopausal women may experience other symptoms such as hot flashes and sleep disturbances, which can exacerbate the overall health challenges they face related to sleep quality.

While diet, exercise, and genetics can all play a role in the overall risk of developing OSA, it is the specific physiological changes that occur during menopause that have a direct and well-documented impact on women's susceptibility to this disorder.