Knowledge Bank
Does learning languages really prevent dementia?
Back to Menu ↩ Many of in the language teaching profession have used this claim at some point: learning a language is good for your brain. It
July 28, 2026
Support for internationally recruited nurses usually stops early. There is a registration process, a language test, an induction programme, and then an assumption that the person has arrived and does not need further support. This new open-access review from Trinity College Dublin looks at what happens next, and finds that this assumption is naïve, and we have been focusing on the wrong stage of a migrant nurse’s journey.
The authors searched nine databases and screened over 21,000 records. Ninety-one sources were included, covering research from 1996 to 2025. Crucially, they excluded the first nine months of employment. That period is the orientation phase and is already well studied. Integration, the phase where a nurse gains real independence in her professional role, typically begins between nine and twelve months in.
The context is a workforce crisis. In Australia, Canada, Ireland, New Zealand, the UK and the US, migrant nurses make up as much as half the healthcare workforce. In the United Arab Emirates the figure reaches 96%. The WHO expects a global shortfall of six million nurses by 2030. There is of course a similar picture for doctors and allied health professionals and the findings described may well apply to them as well.
Across 44 qualitative and 4 quantitative studies, local-language proficiency was identified as the primary determinant of successful workplace integration. And language difficulties persisted among nurses who already held formal language qualifications.
Several studies show how long this lasts. A US study of Filipino nurses found their language proficiency was judged acceptable after one year, but telephone communication remained a problem. Nurses from four countries still described their English as merely “competent” after five years, despite having been assessed as competent before they even registered. A study of Korean nurses in the US found them assessed as lacking fluency after twenty years of residence.
Communicating by telephone is a recurrent concern. An ethnographic study in Chile found that migrant nurses struggled on the phone precisely because they could not see the caller, and so could not use non-verbal cues to help them understand.
The authors state the implication plainly: holding a language qualification does not guarantee functional fluency in the workplace, and targeted professional language support is needed after arrival, in the clinical setting itself.
The review identified six issues that frequently recur in analyses of integration: communication (48 sources), cultural competency (44), knowledge advancement (38), socialisation (29), professional values (18) and skill utilisation (17). While communication is the key concern for Medical English teachers, the other areas all crossover with what many of us do in practice, such as exploring cultural differences in healthcare provision or discussing professional values.
The authors call for targeted language training that includes healthcare-specific terminology and assertiveness, arguing that both are essential for team collaboration and safe patient interaction. They note that embedding language and communication support inside integration programmes produces good outcomes for everyone involved.
The authors recommend a tailored cultural orientation initiative designed to manage the challenges associated with cultural adjustment. This could also enhance awareness of cultural variations and biases and help uncover ethnocentrism that may influence interactions within the workplace
Finally, mentorship emerged strongly: eleven qualitative studies found it critical. Interestingly, having a mentor from a similar background, who had been through the same process, was seen as especially helpful. Good relationships with host colleagues showed a significant positive association with integration in a Canadian study of 1,215 nurses.
Back to Menu ↩ Many of in the language teaching profession have used this claim at some point: learning a language is good for your brain. It
Back to Menu ↩ In medical English classes, we often discuss language barriers in one direction. Whether it be moving overseas for work, attending conferences,
Back to Menu ↩ Many of us use clips from medical dramas in class. Perhaps we are not always sure we should. The situations are