It probably doesn’t come as a shock, but women are more likely than men to be super tired.

A Centers for Disease Control and Prevention survey released on April 12th indicated that 15 percent of women compared to 10 percent men reported feeling “very tired or exhausted.” And that gap widens when you look at men and women between the ages of 18 and 44 (only 9 percent of men vs. 16 percent of women).

Here are seven (not totally scientific) reasons we think this may be the case:

1. You might be doubling up on the work you do. Although we’ve made strides toward a more equitable division of labor, women still tend to do more hours of housework and child-rearing than men do. So women who work outside of the house as well essentially have two jobs.

2. You have too many weeknight plans. Women are overwhelmingly guilty…