Cow’s milk contains nanoparticles that can be used to deliver RNA therapy orally, say researchers. With such drugs currently only administrable by injection, the discovery opens the door to cheaper, more accessible treatments for a range of diseases.

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US doctors haven’t been following the rules when it comes to prescribing antibiotics, according to new research. Despite the rise in antibiotic resistance, between 2017 and 2021 more than a quarter of antibiotics prescribed were for conditions they’re ineffective against.

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Aspirin, taken by around 29 million Americans daily, has increasingly been linked to inhibiting the growth of certain cancers – but we didn't quite know how. Now, scientists have uncovered how it helps the immune system see and kill cancer cells.

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Trained on simple heart rate data, an AI model can predict an episode of atrial fibrillation 30 minutes in advance. With plans incorporate it into a smartphone so it can analyze data from a smartwatch, the model would act as an early warning system.

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Nature has again proven effective in treating health conditions, this time nerve injury. According to a new study, a compound found in the blessed thistle plant accelerates the regeneration of damaged nerves, restoring motor function and touch sensation.

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Although you may know when you need to pee, such is not the case with everyone. A new implantable sensor is designed to help those other folks, by sending a smartphone alert when their bladder is full.

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