Oral sex is good for women's health and makes you feel happier, according to a study which studied the effects of semen's 'mood-altering chemicals'.
The State University of New York study - which scientists carried out via survey rather than through practical experiment - compared the sex lives of 293 females to their mental health.
It follows research which shows that seminal fluid contains chemicals that elevates mood, increases affection, induces sleep and also contains at least three anti-depressants.
The researchers also claim that women who have regular unprotected sex are less depressed and perform better on cognitive tests.
Semen contains another of chemicals along with spermatozoa, including cortisol, which is known to increase affection, estrone, which elevates mood and oxytocin, which also elevates mood.
Read more: http://www.dailymail.co.uk/health/ar...#ixzz24MCnxpBD