The center of the nervous system in vertebrates, shaping thought, motion and memory.
[Synopsis here]
A multi-country Latin American trial has found that a two-year, supervised lifestyle program improves cognition, memory, and processing speed in adults aged 60-77 at risk of dementia. The programme combines exercise, diet, brain training, and social activity, and outperforms standard health guidance.
A body of studies is showing that a blood marker called p-tau217 can forecast an elevated risk of cognitive impairment in healthy older adults years before symptoms appear. The evidence is not yet clinical-ready, but it is guiding trials that aim to slow or prevent Alzheimer’s disease and is being tested in Scotland’s primary care setting.
International researchers find inherited genetics influence how cancers evolve after DNA damage, affecting tumour growth and mutation patterns. The Edinburgh-led work, published in Nature, underlines implications for screening, diagnosis and personalised treatment across populations.
A UK study across 18 cities shows a rise in e-scooter-related injuries among under-16s and adults, with limb, head and facial injuries most common. Helmet use remains very low. Researchers urge clearer public health messaging and tighter private-e-scooter regulations as trials continue.
Prichard Colón has died at 33 after a career hallmarked by a 2015 coma following blows to the head during a fight with Terrell Williams. He remains 16-0 before that bout; the incident triggered lawsuits and sparking renewed focus on safety in boxing.