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Almost all leading AI chatbots show signs of cognitive decline

Findings challenge assumption that AI will soon replace human doctors Almost all leading large language models or “chatbots” show signs of mild cognitive impairment in tests widely used to spot early signs of dementia, finds a study in the Christmas issue of The BMJ. The results also show that “older” versions ...

2025-02-03T11:10:17+00:0020 December 2024|Press release, The BMJ|

Disney princesses face hidden health risks, warn experts

Disney must consider strategies to improve princesses’ wellbeing Although Disney princesses seem to live happily ever after, they face serious real world health hazards, warn experts in the Christmas issue of The BMJ. Sanne van Dijk and colleagues call on Disney to consider strategies such as mindfulness and personal protection measures ...

2024-12-17T12:06:58+00:0017 December 2024|Press release, The BMJ|

Coaching trainees just before a procedure could improve patient safety

“Just-in-time” training could improve clinical outcomes, particularly among inexperienced clinicians, say researchers Giving inexperienced clinicians a quick coaching session with an expert just before they carry out a procedure boosts their success rate and could improve patient safety, finds a study in the Christmas issue of The BMJ. Athletes and musicians ...

2024-12-17T12:02:31+00:0017 December 2024|Press release, The BMJ|

Alzheimer’s disease deaths lowest among taxi and ambulance drivers

Findings raise possibility that frequent spatial processing tasks might offer some protection against Alzheimer’s disease Taxi drivers and ambulance drivers, whose jobs require frequent spatial and navigational processing, have the lowest levels of death due to Alzheimer’s disease compared with other occupations, finds a study in the Christmas issue of The ...

2024-12-17T12:07:32+00:0017 December 2024|Press release, The BMJ|

Investigation raises new concerns over landmark trial for top selling anti-platelet drug

Ticagrelor costs the US over $750m a year, but a BMJ investigation raises fresh doubts over the trustworthiness of the major clinical trial that brought the drug to market An investigation published by The BMJ today raises new concerns over the landmark clinical trial (PLATO) that was used to gain worldwide approval ...

2024-12-12T11:35:38+00:0012 December 2024|Press release, The BMJ|

Study finds widening inequalities in child vaccination rates across England

Vaccine uptake “consistently lower” among children in areas of higher deprivation Number of children susceptible to measles at age 5 increased 20-fold in most deprived areas Inequalities in childhood vaccination are widening in England, with uptake rates of five key vaccines consistently lower in young children living in areas of ...

2024-12-12T11:33:02+00:0012 December 2024|Press release, The BMJ|

Concerns over potential harms of tests advertised directly to consumers

Consumers are at risk of buying products that do more harm than good, say experts Better information and regulation are essential to protect consumers from potential harms of tests advertised directly to consumers, argue experts in The BMJ today. Emma Gram at the University of Copenhagen and colleagues warn that consumers are ...

2024-12-05T14:25:24+00:005 December 2024|Press release, The BMJ|

End food and drink industry’s infiltration of UK children’s education, say experts

Kellogg’s and Greggs have sponsored school breakfast clubs in the UK for more than two decades, reaching many thousands of primary school children Experts say tactics are highly problematic and require much greater scrutiny An investigation published by The BMJ today reveals widespread influence of food and drink brands in schools and ...

2025-01-22T11:40:50+00:005 December 2024|Press release, The BMJ|

Eating dark but not milk chocolate linked to reduced risk of type 2 diabetes

Clinical trials needed to confirm findings and help identify reasons for dark chocolate’s protective effect, say researchers Eating five servings of dark chocolate a week is associated with a reduction in the risk of type 2 diabetes, according to a long-term US study published by The BMJ today. Global rates of type ...

2024-12-06T09:30:13+00:005 December 2024|Press release, The BMJ|

Ban medical research with links to the fossil fuel industry, say experts

Investigation reveals a case for stronger action against the influence of these health-harming companies on academic research Of the top five medical journals, only The BMJ bans fossil fuel-tied research An investigation published by The BMJ today reveals the extent of fossil fuel industry involvement in medical research, leading to fresh calls ...

2024-11-28T10:07:19+00:0028 November 2024|Press release, The BMJ|
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