Trillions of live microbes and more than a thousand species of bacteria thrive in your gut.

They, in fact, outnumber the cells in your body.

These have an important role to play in your overall well-being. Now, engineers at Tufts University developed a 3D pill that can sample bacteria in the gut as it passes through the digestive tract .

This will be the first non-invasive procedure to acquire samples from the gut. It will, in fact, provide the profile of microbiome populations in the entire digestive tract. The report was published in the journal Advanced Intelligent Systems . This pill was developed through a 3D printer with microfluidic channels. The pill’s surface has a pH-sensitive covering to save it from stomach acids. It has two chambers, one for acquiring bacteria and another calcium-filled chamber. There is also […]

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