The results are in!
Women Who Have Unprotected Sex Are Happier, Smarter Thanks to Mood-Elevating Properties of Semen
Semen is known to contain such "mood-altering chemicals" as estrone and oxytocin, which elevate mood; cortisol, which promotes affection; serotonin, which acts as an antidepressant; and melatonin, which induces sleep.
And here’s the icing on the face:
Gallup and Burch also determined that women with a significant amount of "seminal plasma" in their system have improved concentration, and excel over their semen-deficient counterparts in performing cognitive tasks.
So, there you have it. Semen is ‘good for women’s health and helps fight depression.’ [Source: Dailymail.co.uk]