About Hannah Ahmed

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So far Hannah Ahmed has created 425 blog entries.

Sedatives in pregnancy not linked to psychiatric disorders in children

Findings offer reassurance to clinicians and pregnant women, say researchers  A large South Korean study published by The BMJ today finds no increased risk of psychiatric or neurodevelopmental disorders, such as ADHD and autism, in children whose mothers used sedative drugs (benzodiazepines or Z-hypnotics) during pregnancy. Benzodiazepines and Z-hypnotics are used to ...

2026-04-30T11:52:38+01:0030 April 2026|Press release, The BMJ|

New brain stimulation technique improves short term social skills in children with autism

Accelerated continuous theta burst stimulation (a-cTBS) may be a “viable and scalable therapeutic option” say researchers  A new non-invasive brain stimulation technique known as accelerated continuous theta burst stimulation (a-cTBS) improves social communication at one month follow up and has a favourable safety profile in children with autism, finds a ...

2026-05-12T11:33:37+01:0030 April 2026|Press release, The BMJ|

The US is driving a public health emergency of international concern

Experts call for global collaboration to mitigate the harms of US policy changes The Trump administration’s decision to halt most US foreign aid and development work constitutes a public health emergency of international concern (PHEIC) under international law, argue experts in The BMJ today. Matthew Herder and colleagues warn that these policies pose a ...

2026-03-25T17:01:21+00:0026 March 2026|Press release, The BMJ|

Preparing a home cooked meal at least once a week may cut older people’s dementia risk by 30%

This risk may be 70% lower in novice cooks with few culinary skills, study suggests  Preparing a home cooked meal at least once a week may cut older people’s risk of dementia by 30%, suggests research published online in the Journal of Epidemiology & Community Health.  And this risk may be ...

AI assisted tool linked to improved stroke care and outcomes

Offers a more efficient and scalable method for improving stroke care and prognosis, say researchers A clinical decision support tool that uses artificial intelligence (AI) to analyse scans after a stroke alongside treatment recommendations is associated with better quality care and long term outcomes for patients compared with usual care, ...

2026-03-23T11:51:06+00:0023 March 2026|Press release, The BMJ|

Detection of bowel cancer marker in wastewater may offer new early warning system

Could help target areas for cost-effective, practical community screening, say researchers Detection of a bowel cancer marker (CDH1) in wastewater may offer a new community level early warning system for the disease, suggests a proof of concept study published online in the Journal of Epidemiology & Community Health. Wastewater surveillance could ...

Mediterranean-blood pressure lowering diet (MIND) may slow structural brain ageing

Associated with less tissue loss, especially grey matter—brain’s information processing hub The combined Mediterranean and blood pressure lowering diet (MIND) may slow the structural changes related to brain ageing, finds research published online in the Journal of Neurology Neurosurgery & Psychiatry. This diet is associated with less tissue loss over time, ...

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