About Hannah Ahmed

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So far Hannah Ahmed has created 401 blog entries.

Significant variations in survival times of early onset dementia by clinical subtype

But sex, age, family history, co-existing conditions not specific risk factors Impact on risk of death from any cause even greater than it is in others of same age  The survival rates of people with early onset dementia—diagnosed before the age of 65—vary considerably by clinical type, but sex, age, ...

Voting behaviour in elections strongly linked to future risk of death

Likely stronger determinant of health than education, suggest researchers Voting behaviour in elections is strongly linked to the future risk of death, and is likely a stronger determinant of health than education—considered a key influence on health—suggests research published online in the Journal of Epidemiology & Community Health. Over the past ...

2025-11-04T16:57:30+00:005 November 2025|Journal of Epidemiology & Community Health, Press release|

The BMJ retracts stem cell trial amid ongoing data integrity and reliability concerns

The BMJ retracts stem cell trial amid ongoing data integrity and reliability concerns The BMJ has retracted a clinical trial published on 29 October 2025: Prevention of acute myocardial infarction induced heart failure by intracoronary infusion of mesenchymal stem cells: phase 3 randomised clinical trial (PREVENT-TAHA8). The decision follows an investigation by ...

2026-03-31T13:19:11+00:0030 October 2025|Press release, The BMJ|

World Health Organization’s priorities shaped by its reliance on grants from donor organisations such as the Gates Foundation

Over half of Gates Foundation grants to WHO have targeted polio and vaccination; but key WHO priorities like non-communicable diseases and strengthening health systems remain underfunded The World Health Organization’s (WHO’s) priorities are being skewed by its increasing reliance on donations from organisations such as the Gates Foundation (previously known ...

2025-10-29T10:22:32+00:0029 October 2025|BMJ Global Health, Press release|

One in ten people without coeliac disease or wheat allergy report sensitivity to gluten or wheat

Self-reported gluten/wheat sensitivity is more common in women and people with irritable bowel syndrome, anxiety and depression Around one in ten people worldwide report gastrointestinal and other symptoms such as fatigue and headache after eating foods containing gluten or wheat despite not having a diagnosis of either coeliac disease or ...

2025-10-29T10:17:24+00:0029 October 2025|Gut, Press release|

Teenagers and young adults who use cannabis have a higher risk of progressing to regular tobacco use

Cannabis is estimated to be responsible for around 13% of new regular tobacco use Teens and young adults who use cannabis are more likely to become regular tobacco users – even if they haven’t previously tried tobacco – compared to similar people who do not use cannabis, suggests a US study published online in ...

2025-10-24T14:01:01+00:0024 October 2025|Press release, Tobacco Control|

China’s data revolution offers lessons for global health, find experts

International collaboration key to unlocking China's research potential, says new BMJ Collection A new BMJ Collection, Enhancing cohort studies in China and internationally, explores how large scale, well designed research from China can strengthen global understanding of population health, ageing, and chronic disease. China’s vast ...

2025-10-23T14:19:58+00:0023 October 2025|Collection, Corporate announcement, Launch, Partnership|
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