Lara Vukelich is a freelance writer in San Diego, California. She writes creative content and SEO-driven copy that can be found everywhere from Huffington Post and Quiet Revolution to Expedia ...

If someone has recently consumed any of these and their stool is black, there is likely no cause for concern. However, bleeding in the gastrointestinal tract can also cause black, tarry stools.

Talking about bowel movements can be embarrassing. If you think something is "off" with your routine, you may not feel comfortable comparing your schedule for number two with friends. Yet, how ...