New Scientist Health
I have a 100 per cent chance of getting cancer due to a rare gene
Tracy Hutchinson carries a rare variant of the TP53 gene that gives her a near-certain lifetime risk of developing cancer, a condition known as Li-Fraumeni syndrome. Unlike typical cancer risk factors, this mutation offers no safe harbor — tumors can emerge virtually anywhere in the body at any time. To stay ahead of it, Hutchinson undergoes rigorous, ongoing surveillance including whole-body MRIs, turning cancer prevention into a permanent full-time vigil.
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Cancer drug shortage renews calls for federal action
A shortage of generic chemotherapy drugs is straining oncology practices nationwide, raising fears that patients may soon face rationing of life-saving treatments. The crisis has reignited pressure on federal lawmakers to address chronic vulnerabilities in the generic drug supply chain. For cancer patients already navigating a difficult diagnosis, the prospect of delayed or limited treatment adds an urgent human cost to what has long been a structural policy failure.
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Large MRI analysis uncovers brain-region thinning tied to depression
Researchers analyzing large-scale MRI data have identified specific patterns of cortical thinning in brain regions linked to major depressive disorder. The findings offer a clearer neurological fingerprint of MDD, a condition affecting millions globally that has long resisted precise biological characterization. Pinpointing these structural changes could sharpen diagnostic accuracy and open new avenues for targeted treatment.
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Hospital AI tool predicts low blood sugar in patients up to 24 hours in advance
Researchers at Cedars-Sinai have developed an AI model capable of predicting hypoglycemia in hospitalized patients up to 24 hours before it occurs. The long short-term memory (LSTM) system gives clinicians a critical window to intervene before blood sugar drops reach dangerous levels. Left unaddressed, severe hypoglycemia can trigger seizures, coma, and lasting cardiac complications.
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The HPV vaccine works—but only if we keep trusting it
HPV vaccination has delivered measurable, life-saving results in the UK, with data showing a dramatic reduction in cervical cancer cases among vaccinated cohorts. The program stands as one of modern public health's clearest success stories. But its continued effectiveness depends entirely on maintaining public trust and consistent uptake rates.
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