I have noticed that I have some days defecating in green color, it looks even some kind of nice color, lol. In the last week I have been drinking Hill Country Grape Soda because it tastes so good for me. I drink it every day. That's the only different thing that I have been including in my daily diet. I don't have any other symptoms such as diarrhea, abdominal pain, jaundice or anything. Thank you for your comments.