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As Africa’s populations age, St. George’s University School of Medicine highlights the urgent need for early recognition, caregiver support, and physician preparedness.
As Africa’s populations age and healthcare systems face evolving demands, St. George’s University (SGU) School of Medicine in Grenada, West Indies, is calling for strengthened dementia awareness, early recognition, and patient-centered care across the continent.
The call comes as dementia becomes an increasingly pressing global health challenge. According to the World Health Organization (WHO) , more than 57 million people are living with dementia worldwide, with nearly 10 million new cases each year. Alzheimer’s disease accounts for an estimated 60–70% of all cases.
Africa’s Ageing Population Raises Urgent Healthcare Questions
For Africa, the implications of rising dementia cases extend far beyond diagnosis and treatment. Older people living with dementia in low- and middle-income countries often face limited access to affordable long-term care and support, placing significant responsibility on families and caregivers.
As life expectancy increases and populations age, healthcare professionals will increasingly need to recognize cognitive decline, distinguish dementia from normal ageing, and support patients and families through changing care needs.
“Africa’s evolving demographic profile means dementia can no longer be viewed solely as a challenge for older patients; it is increasingly a healthcare-system issue that requires preparedness,” said Dr. Robert Grant, Senior Associate for Clinical Studies at St. George’s University.
Adding:
“The physicians serving these communities need the clinical knowledge to recognize cognitive decline, but also the communication skills and cultural awareness to work effectively with patients and families. Medical education has an important role in preparing doctors to meet these needs across diverse healthcare environments”.
SGU’s Global Approach to Medical Education
This is where SGU’s global approach to medical education has a strategic role to play. With students and faculty drawn from more than 150 countries, SGU prepares physicians within an international learning environment designed to expose future doctors to diverse patient populations, healthcare systems, and perspectives.
Its clinical training network, comprising more than 75 affiliated hospitals and health systems across the United States and the United Kingdom, provides students with opportunities to develop clinical skills across different healthcare settings.
SGU’s approach emphasizes not only medical knowledge but also clinical reasoning, communication, teamwork, and the ability to adapt to patients’ individual needs—precisely the competencies required to care for an ageing population with complex, evolving health requirements.
Prevention and Healthy Ageing Take Center Stage
Prevention and healthy ageing are also becoming increasingly important in the global response to dementia. Updated WHO guidance emphasizes addressing modifiable risk factors throughout life as part of efforts to reduce the risk of cognitive decline and promote healthier ageing.
Greater public awareness, earlier recognition, and better access to information can complement efforts to strengthen dementia services across African communities—reinforcing the need for a multifaceted approach that combines clinical care, public education, and policy support.
“Understanding the Person Behind the Diagnosis”
For SGU, preparing physicians for an ageing world means ensuring they understand the person behind the diagnosis—not just the clinical presentation.
“Dementia can affect far more than memory; it can reshape a person’s independence, relationships, and family life. Good healthcare must therefore preserve dignity and connection alongside clinical care. Physicians need to be prepared to listen, communicate clearly, and help families navigate difficult decisions as care needs change,” added Dr. Grant.
This patient-centered philosophy is embedded in SGU’s curriculum, which prioritizes empathy, cultural competence, and clear communication as essential components of effective medical practice.
A Commitment to Africa’s Changing Health Landscape
World Alzheimer’s Day provides an opportunity to recognize those living with dementia and the families and caregivers supporting them, while reinforcing the need for healthcare professionals equipped to respond to Africa’s changing health landscape.
Through its rigorous medical education, international clinical exposure, and global perspective, SGU remains committed to preparing physicians who can contribute meaningfully to healthcare systems and communities around the world—including those facing the growing demands of ageing populations.
As Africa’s demographic profile continues to shift, the call for greater dementia awareness and patient-centered care has never been more urgent—and institutions like SGU are stepping up to ensure the next generation of physicians is ready to meet the challenge.
