IBS, Probiotics, and Dannon Yogurts DanActive, Activia, and Activia Lite ™
Summary
Quick summary of the For My Tummy position:
Probiotics in pills or capsules that protect against stomach acid, GOOD.
Probiotics in food, exposed to digestive juices all the way to the gut, BAD.
Types of Probiotics
That is to say that probiotics such as Digestive Advantage-IBS ™ and Align ™, both reviewed on this blog, are helpful forms of probiotics, and the strains seem to help more than Acidophilus or the multiple strains in the Neutraceuticals products. Both Digestive Advantage-IBS ™ and Align ™ are encapsulated in such a way that they do not need to be refrigerated, as some probiotics do. They also seem to reach the gut and then have the intended effect of improving gut (large intestine) response in the digestion of foods on an IBS diet, and perhaps extend the range and types of foods that can be eaten.
Probiotics in Food
Probiotics as food additives are unlikely to produce such help, because they are unlikely to reach the gut with their probiotic bacteria intact. Dannon’s web site section for health professionals summarizes a study that says that indeed their probiotic travels the entire digestive tract and emerges in the same strength–and then omits all the details that help to judge a study’s validity. Not to mention that people with some digestive problems have lactose intolerance, strong enough that they cannot eat yogurt. The encapsulated pill/capsule form of probiotic stays together and protects the contents, the millions of “colony-forming” GOOD bacteria that will change the digestive activity in the gut in a good way.
Immune System Probiotics
This–the unlikeliness to be helpful–also goes for DanActive, ™ which contains “l-casei immunitas” ™ as its resident strain of bacteria. In contrast, if increased immune function is what you want, search here for the Ganeden Biotech product Sustenex ™. Sustenex provides an encapsulated form of patented probiotics that are designed to bypass digestive juices in the upper digestive tract. I’m holding off on a wholehearted endorsement, just because I haven’t investigated the research, and only know that Dr. Mehmet Oz is a fan.
Further Information
See the many posts here; search on “probiotics” and on “Dannon,” or select the category “Probiotics.”
Feel Welcome to Comment
Thanks for visiting; please leave a comment below, by clicking the “Comments” link.

