Coffee has remained a matter of debate and controversy for some time in the fertility world. Initially it was thought to promote miscarriages and reduce uterine blood flow. Newer data is suggesting that it can reduce the risk of diabetes and may actually promote arterial blood flow. Until more information is obtained or you have been specifically advised by your provider to abstain from coffee; practice moderation or consider tea! Here’s a great video to bolster your confidence. http://nutritionfacts.org/video/coffee-and-artery-function/