CNN: Consistently getting a bad night’s sleep may lead to an unsatisfactory sex life for many older women, a new study finds.

In fact, women who slept poorly were nearly twice as likely to report issues such as lack of sexual interest or pleasure than women who got plenty of shut-eye, according to the study published Wednesday in Menopause: The Journal of The North American Menopause Society.

Poor sleep was measured by the Pittsburgh Sleep Quality Index, which asks questions about ability to fall and stay asleep, use of sleep medication, daytime drowsiness and more.

In contrast, the study also found that good sleep quality was linked with having more sexual activity, a result that “doesn’t surprise anyone, right?” said senior author Dr. Stephanie Faubion, who directs the Mayo Clinic’s Center for Women’s Health.

Get the full story at cnn.com.