Better sleep can lead to better sex
According to data analyzed for 93,668 women aged 50 to 79 years who were enrolled in the Women's Health Initiative Observational Study, short sleep duration (defined as fewer than 7 to 8 hours per night) was associated with lower odds of sexual satisfaction. Of the participants, 56% reported being somewhat or very satisfied with their current sexual activity, and 52% reported partnered sexual activity within the last year. Insomnia prevalence was 31%. The Menopause article "Association of sleep disturbance and sexual function in postmenopausal women" describes how the relationship between sleep length and quality with sexual satisfaction remained even after adjusting for other possible causes of sleep deprivation, including depression and chronic disease. This relationship, however, did vary across age groups. Older women, for example, were less likely to be sexually active if they slept fewer than 7 to 8 hours per night compared with younger women. In fact, women age...