Saturday, June 14–Irregular menstrual cycles and premenstrual signs in women have links with delayed phase syndrome (DSPS), a new report suggests.

When the inside clock of the body naturally gets out of sync with existing time, DSPS begins to occur and it becomes a norm to stay without sleep up late night and having problem waking early on. As outer factors like time zone change, noise, light are not reasons behind outer clock to desynchronize, these are not similar conditions such as jet lag.

The new findings suggest that irregular menstrual cycles in women with delayed sleep phase syndrome have been reported twice as many than in the women without DSPS. And the occurrences increase to three times it the women with DSPS are not using birth control. Read the rest of this entry