No safe level?

ScienceAlert stories are written, fact-checked, and edited by humans, never generated by AI. Don't miss a story, subscribe here.

A new AI system can suggest just a few targeted ingredient swaps that make meals healthier and cheaper without dramatically changing what people already eat. Researchers at the University of California, Davis, have developed an artificial intelligence system that can make meals healthier and more affordable by recommending as few as one to three ingredient [...]

A new study suggests that subtle changes in the brain’s immune cells could help explain why some people remain mentally sharp despite Alzheimer’s pathology. For decades, Alzheimer’s research has focused on the buildup of amyloid plaques and tau tangles, the two hallmark features of the disease. Yet a puzzling reality has continued to challenge scientists: [...]

An expert in clinical trials explains.

ScienceAlert stories are written, fact-checked, and edited by humans, never generated by AI. Don't miss a story, subscribe here.

A kidney test result that appears perfectly normal may still reveal hidden danger, according to a major new study involving more than a million adults. Even small differences in kidney function, including values that still fall within the normal range, may reveal who is at greater risk of developing chronic kidney disease. That is the [...]

Intriguing...

ScienceAlert stories are written, fact-checked, and edited by humans, never generated by AI. Don't miss a story, subscribe here.

Does it even work?

ScienceAlert stories are written, fact-checked, and edited by humans, never generated by AI. Don't miss a story, subscribe here.