Ladies please take note! If you are experiencing a sudden dip in your sexual desire try to sleep an extra hour tonight and reap its benefits between the sheets the very next day. According to an interesting study women who slept for an extra one hour than usual had an enhanced sexual desire next day. Here are some reasons why sex is great for your health Reflecting sleep's impact on sexual desire each additional hour of sleep increased the likelihood of sexual activity with a partner by 14 percent. The results published in the Journal of Sexual Medicine also found