Constipation is a health topic no one wants to discuss. Dr. Mark Drucker explains why strained bowel movements are so unhealthy - and 3 natural ways to make them easier!

For years, a young woman keeps a "cancer diary". Her profound insight on life turns her ongoing pain into poetry. Private premiere event of "I am a Visitor in your World," documentary of a young woman's battle with colon cancer.

According to lead author Dr. Ranit Mishori of Georgetown University School of Medicine, there can be serious consequences for those who engage in colon cleansing whether they have the procedure done at a spa or perform it at home.

The principal investigator is Dr. Sanjay Goel of the Montefiore Medical Center at The Albert Einstein College of Medicine in New York.