ENHANCE: How Generalist Medicine Can Help Reduce Future Risk of Cognitive Decline in Primary Care
Updated: 3 days ago
The ENHANCE (TailorEd iNtervention for Brain HeAlth aNd Cognitive Enrichment) programme is an NIHR-funded research initiative that combines a digital application with personalised health coaching to promote brain health through preventative care. The app integrates cognitive training exercises with evidence-based educational content to support users in adopting lifestyle behaviours associated with improved cognitive health. Complementing the digital intervention, personalised coaching provides professional guidance, motivation, and support for setting SMART goals and sustaining meaningful behaviour change. By integrating digital technology with human coaching, multidisciplinary collaboration, holistic assessment, and personalised behaviour change strategies within general practice, ENHANCE represents an innovative, scalable model for embedding brain health prevention into routine primary care.
As the prevalence of dementia continues to increase alongside an ageing population, primary care has an increasingly important role in identifying modifiable risk factors and supporting patients to reduce their future risk of cognitive decline. The ENHANCE programme demonstrates how this can be achieved through a comprehensive, person-centred approach that extends beyond traditional models of healthcare delivery.
A defining strength of the programme is its commitment to assessing the whole person rather than focusing solely on cognitive health or a single medical condition. Generalist medicine has been recognised for its holistic approach to patient care, considering not only physical illness but also psychological wellbeing, social circumstances, environmental influences, and lifestyle behaviours that collectively influence health outcomes. ENHANCE reflects these principles by recognising that dementia risk is multifactorial and cannot be understood in isolation. Instead, participants undergo a comprehensive assessment that considers the complex interaction between physical health, mental wellbeing, existing medical conditions, lifestyle choices, and social circumstances.
The assessment explores participants' current medical history and modifiable risk factors associated with dementia, including hypertension, cardiovascular disease, diabetes, hearing loss, depression, obesity, and other chronic conditions. Alongside these medical considerations, participants are encouraged to reflect on lifestyle behaviours known to influence brain health, including smoking, alcohol consumption, diet, physical activity, sleep quality, social engagement, and cognitive stimulation. Importantly, these behaviours are understood within the context of each person's daily life. Factors such as employment, financial security, housing, access to local services, caring responsibilities, and opportunities for social participation all influence an individual's ability to adopt healthier behaviours.
The programme also demonstrates the value of truly personalised care. ENHANCE supports participants to identify goals that are meaningful, realistic, and achievable within the context of their own lives. This individualised approach acknowledges that behaviour change is rarely achieved through information alone. Instead, sustainable improvements are more likely when interventions are tailored to an individual's health status, personal priorities, motivation, and readiness to change. This aligns closely with the principles of shared decision-making that underpin modern general practice, recognising patients as active partners in their own healthcare rather than passive recipients of medical advice.
Personalised prevention: A team effort
A particularly valuable aspect of ENHANCE is its recognition of the important role played by family members and close friends in supporting health behaviour change. Participants are given the opportunity to involve those closest to them throughout the programme, acknowledging that lifestyle changes are often more sustainable when reinforced by supportive relationships. Family members and friends may provide encouragement, practical assistance, motivation, and accountability while also developing a greater understanding of dementia prevention and brain health themselves. This reflects the realities encountered in general practice, where GPs frequently care for multiple members of the same family and appreciate the influence that family dynamics, caregiving responsibilities, and social support has on health outcomes. By recognising the wider network surrounding the individual, ENHANCE demonstrates that preventative healthcare is rarely delivered in isolation and that successful interventions often extend beyond the consulting room.
The programme is further strengthened by the breadth of expertise involved in its development and delivery. ENHANCE brings together psychiatrists, psychologists, behavioural scientists, nurses, GPs, and researchers with specialist knowledge of cognitive health, behaviour change, preventative medicine, and long-term condition management. This multidisciplinary approach recognises that reducing dementia risk requires expertise that extends beyond any single profession. Behaviour change is influenced by biological, psychological, and social factors, and effective prevention depends upon integrating knowledge from each of these disciplines into a cohesive intervention. For general practice, this collaborative model reflects the increasingly integrated nature of primary care, where GPs routinely work alongside nurses, pharmacists, mental health practitioners, allied health professionals, and community services to provide comprehensive patient care. The programme illustrates how bringing together diverse professional perspectives can strengthen assessment, improve patient engagement, and deliver evidence-based preventative interventions that address the complexity of long-term health.
Digital Tools, Human Touch
One of the most innovative aspects of ENHANCE is its combination of digital technology with personalised human coaching. Participants receive a tablet containing an application developed specifically for the study, providing tailored information about brain health, supporting goal setting, monitoring progress, and encouraging ongoing engagement with healthy lifestyle behaviours. The digital platform enables participants to take an active role in managing their health while providing structured resources that can be accessed at their own pace.
However, the programme recognises that digital technology alone is unlikely to produce meaningful or sustained behavioural change. Each participant is therefore supported by a trained coach who provides regular one-to-one guidance throughout the intervention. The coaching relationship offers encouragement, accountability, and personalised support, enabling participants to explore barriers, review progress, adapt goals, and maintain motivation over time. This human element transforms the intervention from a purely digital resource into a collaborative partnership that supports individuals through what is often a challenging process of lifestyle modification.
This blended approach has significant implications for general practice. Primary care has increasingly embraced digital innovations, including remote consultations, patient portals, online monitoring, and health applications. Whilst these technologies have improved accessibility and efficiency, they cannot fully replace the therapeutic value of meaningful human interaction. Many patients find it difficult to maintain long-term engagement with digital interventions, particularly when attempting to change deeply established behaviours such as smoking, excessive alcohol consumption, physical inactivity, or poor dietary habits. ENHANCE demonstrates that technology is most effective when it complements professional relationships rather than replacing them. The coaching element reinforces many of the communication skills central to effective general practice, including active listening, motivational interviewing, collaborative goal setting, empathy, and shared decision-making. It highlights that successful prevention depends not simply on providing information, but on building trusting relationships that empower patients to make sustainable changes within the context of their own lives.
Advanced Generalist Care Beyond the GP Consultation
The programme also provides a practical response to one of the greatest challenges facing modern general practice: time. Routine GP consultations are often limited in duration, especially in the UK, where GP consultations are approximately 15-minute long, which makes it difficult to comprehensively address multiple lifestyle risk factors alongside acute or chronic medical concerns. ENHANCE demonstrates how ongoing support can be delivered beyond the consultation through a combination of digital resources and structured coaching, allowing preventative care to continue between appointments without placing additional demands on GP consultation time. This model has the potential to improve continuity, reinforce health promotion messages, and maintain patient engagement over extended periods while allowing GPs to retain oversight of their patients' overall health.
Ultimately, the ENHANCE programme offers an important model for the future of preventative healthcare within general practice. Its holistic assessment acknowledges the complex interaction between medical conditions, lifestyle behaviours, social circumstances, and environmental influences that shape brain health throughout the life course, reflecting the generalist's core skill of managing complexity and uncertainty across multiple, interacting domains. Its multidisciplinary team demonstrates the value of integrating expertise from psychiatry, psychology, behavioural science, nursing, and general practice to deliver evidence-based, person-centred care, with the generalist practitioner well placed to coordinate and synthesise this expertise around the whole person. The inclusion of family and friends recognises the importance of social support in sustaining behavioural change, while the combination of digital technology with personalised coaching illustrates how innovation can enhance rather than replace therapeutic relationships, itself a hallmark of generalist practice at its most advanced.
Collectively, these features position ENHANCE as more than a dementia prevention programme. It represents a contemporary model of primary care that is preventative, personalised, collaborative, evidence informed, and one that showcases advanced generalist medicine in action: the ability to hold complexity, integrate multiple sources of expertise, and sustain long-term relationships in the service of whole-person care. By demonstrating how comprehensive assessment, multidisciplinary expertise, digital innovation, and ongoing human support can work together to promote sustainable behaviour change, the programme provides valuable insights into the future direction of general practice, reinforcing advanced generalism as a central pillar of that future, and its evolving role in promoting long-term health and preventing chronic disease.
Dr Richard Boczko