Why language accessibility matters from medical school to Continuing Medical Education
Imagine sitting in a lecture about a complex disease process. The slides are dense, the speaker moves quickly, and unfamiliar terminology fills the screen. Now imagine that the lecture is not in your first language. Before you can understand the medical concept, your brain must first translate the language.
For many healthcare professionals and students around the world, this is the reality of medical education.
Medicine is a field built on lifelong learning. From medical school to postgraduate training and Continuing Medical Education (CME), healthcare professionals must constantly update their knowledge to keep pace with evolving research and clinical guidelines. Yet language—one of the most basic tools of learning—can become a hidden barrier that slows comprehension, reduces participation, and sometimes limits access to important educational resources.
As healthcare becomes increasingly global, addressing language barriers in medical learning is more important than ever.
Learning Medicine in a Second Language
A large proportion of healthcare education worldwide is delivered in English, even in countries where it is not the primary language spoken by students or clinicians.
This creates a unique challenge: learners must absorb complex scientific information while simultaneously processing a second language.
Educational research shows that studying in a non-native language increases cognitive load, meaning the brain must divide attention between understanding the language and understanding the concept itself. Studies have shown that students learning in a second language may take longer to read scientific texts and may retain less information during fast-paced lectures.
The Challenge of Medical Terminology
Medical language itself can feel like a language within a language.
Terms derived from Greek and Latin—such as bronchiectasis, hyperbilirubinemia, or thrombocytopenia—require time and repetition to master. For learners studying in a second language, the challenge multiplies.
Language Barriers Continue in Postgraduate Education and CME
Learning in healthcare does not end with graduation. Clinicians are required to engage in Continuing Medical Education (CME) throughout their careers to stay updated with new research, guidelines, and treatment approaches.
However, much of the world’s medical literature and CME content is produced in English. For clinicians whose first language is different, staying up to date requires constant translation and additional cognitive effort.
Small Innovations That Can Make a Big Difference
Digital learning platforms are beginning to recognize that small technological solutions can dramatically improve learning accessibility.
Medtalkz has started adding subtitles in multiple languages to select lectures. Languages include English, Afrikaans, Arabic, French, Hindi, Portuguese, Sesotho, Spanish, isiXhosa and isiZulu. Although it may seem like a simple feature, multilingual subtitles can greatly improve comprehension and reduce the mental effort required to follow complex medical content.
Making Medical Learning More Inclusive
As healthcare education continues to globalize, improving language accessibility will become increasingly important. Providing subtitles, multilingual learning resources, and clearer educational structures can help ensure that knowledge is accessible to all healthcare professionals.
Final Thoughts
Healthcare depends on the continuous exchange of knowledge. When language becomes a barrier, learning slows. When language is supported, knowledge spreads more effectively—ultimately improving patient care worldwide.
References
1. Artino AR, Durning SJ. Cognitive load theory and medical education. Medical Teacher. 2012.
2. van Merriënboer JJ, Sweller J. Cognitive load theory in health professional education. Medical Education. 2010.
3. Ramani S et al. Language barriers in medical education and clinical practice. Medical Education. 2018.
Author Bio
Brian Levy is an anaesthetist, intensivist, and the founder of Medtalkz, an online medical education platform focused on improving access to high‑quality clinical learning for healthcare professionals worldwide.