So what do you prefer coffee or tea?  Personally, I'm on team coffee. Not that I don't enjoy a cup of tea every now and again. But what exactly does that mean, if anything.

According to a new study it is part of your DNA.  It's all tied to how your body distinguishes not the feelings you have toward your ex but the flavor feelers in your mouth. It's been determined that bitterness acts as a natural warning system to protect us from harmful substances. But how that is perceived by our body based on genetic make up if different from one person to another.