Taking Antibiotics Can Change the Gut Microbiome for Up to a Year

Doctors and patients alike should be thoughtful about starting antibiotics—not only because of the well-publicized resistant bacteria that are proliferating thanks to overuse of those drugs, but also because, a new study illustrates, there could be serious consequences for the individual. As well as for, you know, humanity in general.

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The Key to a Healthy Brain is a Healthy Digestive System

Scientists are now revealing that there is a strong link between what happens in the gut and the brain. The bacteria that reside in the gut appear to play an important role and are able to communicate with the central nervous system notably through neural, endocrine, and immune pathways.

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Excrement Experiment: Treating Disease With Fecal Transplants

One morning last fall, Jon Ritter, an architectural historian living in Greenwich Village, woke to find an e-mail from a neighbor, who had an unusual request. “Hi Jon, This is Tom Gravel, from Apt. 4N,” the e-mail began. “I wanted to check in and see if you may be open to helping me with a health condition.”

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