Good news, science has proven that having more sex is good for you! As if we needed more reasons to have sex. There's all kinds of benefits to the human body from having sex from exercise, burning calories, boosting your immune system, lowering your blood pressure and even relieving headaches! So the next time she says I have a headache, tell you've got the cure! So go ahead, get your freak on after all it's all in the name of science!