"People are happier and report more meaning in life on days when they have sex", concludes a new study in the journal, Emotion.

Other studies have shown that more sex is linked to:

A. Enhanced immune system functioning

B. Lower risk of prostate cancer

C. Lower risk of premature death

D. Enhanced memory among older adults, both male and female

So, if ever you needed a reason to go for it, well, here's five of them!

And in case you are wondering about your overall sex life--problems, frequency and such--here's a handy quiz that you can complete in four minutes!