http://www.cbsnews.com/stories/2006/05/23/health/webmd/main1646606.shtml

I just saw this interesting article while browsing Google News.  I am not affected it seems by lack of sleep but women appear to be.  From now on, all women should make sure to get good nights sleep and plenty of rest.  If your sleep patterns are being disrupted its a good idea to get them looked at and make sure the problem is fixed before it becomes an issue.