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- NOVEL DISCOVERIES

New ‘smart capsule’ tracks health of the GI tract

Scientists are increasingly finding that the gastrointestinal (GI) tract plays a vital role in our overall health. While its main functions center around digestion, the GI tract is also involved in the production of hormones, immune cells, and even neurotransmitters that can affect mood and brain function. As such, the GI tract is host to many different biomarkers that can be useful for identifying, monitoring, and treating disease—everything from short-chain fatty acids that are indicators of metabolic syndrome to cytokines that are biomarkers of inflammation.

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Saliva analysis could reveal risk of developing cancer, heart disease or Parkinson’s using molecular markers

A research team led by the University of the Basque Country has identified hundreds of molecular markers in saliva that could reveal the risk of a person developing major diseases such as cancer, cardiovascular diseases, diabetes and neurodegenerative diseases. Their results, published in npj Genomic Medicine, lay the foundation for the development of a powerful, non-invasive tool for early diagnosis and precision medicine.

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Electric currents help paralyzed rats walk again after spinal cord damage

Researchers at Chalmers University of Technology in Sweden and the University of Auckland in New Zealand have developed a groundbreaking bioelectric implant that restores movement in rats after injuries to the spinal cord. This breakthrough offers new hope for an effective treatment for humans suffering from loss of sensation and function due to spinal cord injury.

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