Lube can be a game changer when it comes to sex. It has the power to elevate your comfort, reduce friction, and increase pleasure or stimulation. And while approximately 65 percent of American women ...

Studies in the lab (in vitro studies) have suggested some lubricants could affect sperm function; however, the results are conflicting—sometimes the sperm-friendly lubricant stopped the sperm swimming, ...

Add Yahoo as a preferred source to see more of our stories on Google. Lube makes sex more comfortable. Do you know your lubrication facts? (Illustration: Sara Pinsonault for Yahoo) (Illustration by ...