Use of Antibiotics Early in Life May Lead to IBD in Adults, Mouse Study Suggests

Use of Antibiotics Early in Life May Lead to IBD in Adults, Mouse Study Suggests
The use of antibiotics very early in life may alter the normal development of the gut bacteria, which may play a role in the development of inflammatory bowel disease (IBD), according to a new mouse study. The study, titled “Early-life antibiotic treatment enhances the pathogenicity of CD4+ T cells during intestinal inflammation,” is published in the Journal of Leukocyte Biology. The researchers believe their findings indicate that altering gut flora may be a feasible treatment approach for some inflammatory diseases like IBD. "Our study demonstrates that gut bacteria in early life do affect disease development in adulthood, but this response can be changed," Colby Zaph, Department of Biochemistry and Molecular Biology in the School of Biomedical Sciences at Monash University, Australia, said in a news release. "This has important ramifications for the use of pre- and probiotics, the administration of antibiotics to neonates, and our understanding of how gut bacteria play a critical role in influencing the development of inflammatory diseases such as IBD." IBD has increasing incidence and prevalence in most countries and has become an emerging global disease. IBDs are thought to occur as a result of a complex interplay between host genetics and environmental factors, such as the composition of the intestinal microbiota, which in turn leads to a dysregulated intestinal immune response. In the new study, Zaph and his team conducted experiments using two groups of mice with IB
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  1. Mike says:

    Every now and then a new study comes out stating that such and such might be a cause of IBD, but there is no way to actually prove or disprove it since the cause might be from something else other than what is being looked for.

    I have read about autoimmunity, bacteria, too much cleanliness, certain foods or lack thereof, even a fungus to possibly cause IBD, and heck maybe some of these cause similar problems in IBD patients but then again maybe they don’t. If someone has IBD you could reason a million different factors to cause it, most of which are wrong. Even if you find things that seem right to be the cause, IBD could have many things that trigger similar inflammatory problems within people and you’d have to find numerous ways to try and treat them, not to mention that as in this study, testing on animals is cruel and it would be far better to let people with IBD volunteer for experimental treatments far sooner than presently allowed if they know the possible risks and are still willing to gamble with their current state of health for better or worse!

    For many studies I’ve read about, sooner or later there are newer studies to disprove them and reprove and so on, so who knows what is actually true or not?

    *Scientists discover too much coffee to trigger IBD – or not! Maybe these certain coffee drinkers would have been shown to get IBD compared to the ones who didn’t if the drinking was of too much tea, hence neither drink causes it, something completely different does, or maybe one or both drinks do? Who knows???

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