Implementing Lifestyle Medicine in Vietnamese Healthcare: A Practical Framework for Hospitals, Clinics and Primary Care

Implementing Lifestyle Medicine in Vietnamese Healthcare: A Practical Framework for Hospitals, Clinics and Primary Care

Last reviewed: 20 September 2026

Lifestyle Medicine is increasingly discussed as a way to strengthen the prevention and management of chronic disease. But implementation is more complicated than adding questions about diet and exercise to a medical history, opening a “Lifestyle Medicine clinic,” or giving patients more health advice.

For healthcare organizations, the more useful question is practical: how can evidence-based Lifestyle Medicine be integrated into existing care in a way that is clinically useful, measurable, legally appropriate and sustainable?

This question is particularly relevant in Viet Nam. Noncommunicable diseases now account for about 80% of deaths in the country, while hypertension, diabetes and other cardiometabolic risks are increasingly being addressed through primary care and community-based services. In September 2026, the World Health Organization highlighted a large-scale Viet Nam initiative delivering noncommunicable disease services to around 10 million people, illustrating the growing emphasis on detection and management of chronic disease closer to the community.[3]

The policy environment has also changed. Viet Nam's Law on Disease Prevention No. 114/2025/QH15 came into effect on 1 July 2026. It covers prevention and control of noncommunicable diseases, mental disorders and nutrition in disease prevention, and provides a stronger legal context for prevention, early detection, risk reduction and community-based disease management.[4]

At the same time, implementation has to remain grounded in the Vietnamese healthcare and regulatory system. Under the legal instruments reviewed for this article, Lifestyle Medicine is not separately named as a professional title or independent scope of practice. Clinical activities must remain within each practitioner's authorized scope of practice and within the professional activities that the healthcare facility is legally permitted to provide.[5–7]

The most practical path for Viet Nam is therefore not to build a parallel healthcare system around Lifestyle Medicine. It is to integrate evidence-based lifestyle assessment, intervention and behavior-change support into existing healthcare pathways where they can improve care.

From Lifestyle Medicine knowledge to healthcare implementation

The international Lifestyle Medicine framework has increasingly moved in this direction. The 2025 Lifestyle Medicine Core Competencies contain 89 competencies and extend well beyond knowledge of nutrition, physical activity or sleep. They include interprofessional teamwork, group visits, telehealth, use of electronic health records, collaborative and chronic care models, quality improvement and measurement of intervention effectiveness. The update also introduced a specific competency addressing social determinants of health.[1]

A further peer-reviewed publication in 2026 formalized a governance and update process for maintaining the core Lifestyle Medicine competencies, the core definition and the definitions of the major Lifestyle Medicine pillars. That process is led by the International Board of Lifestyle Medicine through its Scientific Advisory Committee and is intended to strengthen scientific consistency, credibility and global applicability while remaining responsive to evolving evidence and population needs.[2]

That principle is particularly relevant for Viet Nam. The scientific foundations should remain consistent, but the delivery model has to reflect Vietnamese healthcare organization, professional regulation, patient needs, culture, available resources and patterns of disease.

Implementation therefore needs to answer several questions at the same time: Who should receive an intervention? Which professionals should provide it? What should happen during the patient journey? When is referral required? How should care be documented and followed? What outcomes should be measured? And how will an organization know that its program is improving health rather than simply increasing the amount of advice being given?

The following framework is proposed by the Vietnam Lifestyle Medicine Alliance as a practical structure for discussion, pilot implementation and local adaptation. It is not a Vietnamese national clinical guideline, accreditation standard or regulatory requirement.

A proposed VLMA practical framework for Lifestyle Medicine implementation

1. Begin with a defined clinical purpose

The first step should not be to create a Lifestyle Medicine department or brand a new service. It should be to identify a specific clinical or organizational problem that the healthcare organization is trying to improve.

A hospital, for example, may want to strengthen cardiometabolic risk management, obesity care, prehabilitation before surgery, rehabilitation after cardiovascular events, tobacco treatment or care for people with multiple chronic conditions. An outpatient clinic may want to make assessment of lifestyle factors more systematic for people with hypertension, diabetes or obesity, while a primary care service may focus on earlier identification of risk and sustained follow-up in the community.

Starting with a defined patient population and clinical purpose makes the program easier to design. It clarifies which evidence is relevant, which professionals need to be involved, what resources are required and which outcomes should be monitored. A broad promise to “improve lifestyle” is difficult to evaluate, whereas a defined aim, such as improving blood pressure control among people with hypertension while strengthening nutrition, physical activity and tobacco interventions, gives the organization a much clearer starting point.

2. Establish governance before launching the service

Lifestyle Medicine crosses several areas of clinical practice. Nutrition may involve physicians and clinical nutrition professionals. Physical activity may require clinical assessment, rehabilitation or other relevant expertise. Sleep problems may require further investigation or specialist referral. Tobacco and alcohol use may involve both behavioral and pharmacological treatment, while mental health concerns may require clinical psychology, psychiatry or other appropriate services.

Implementation should therefore have clear clinical governance rather than being owned informally by one enthusiastic clinician. A healthcare organization should identify an accountable clinical lead, define the target population and scope of the program, clarify professional roles, establish referral and escalation pathways, and determine how quality and safety will be monitored. Depending on the model, nursing, pharmacy, clinical nutrition, rehabilitation, quality management, information technology and other departments may also need to participate.

This is particularly important in Viet Nam because completion of an international Lifestyle Medicine course or certification does not independently expand a person's lawful scope of practice. Vietnamese healthcare regulation requires professional activities to remain consistent with the practitioner's qualifications, competence and authorized scope, as well as the activities the healthcare facility is permitted to provide.[5–7] The current framework does not establish a separate professional scope called Lifestyle Medicine.

Organizations should therefore generally think in terms of integrating Lifestyle Medicine capabilities into existing lawful clinical services, rather than assuming that using the name “Lifestyle Medicine” creates a new category of medical service.

3. Build the right interprofessional team

Lifestyle Medicine is inherently team-based, but team-based care does not mean that everyone performs the same role.

Within their qualifications and authorized scope of practice, physicians may assess disease, clinical risk, medication-related issues and the safety of proposed interventions. Clinical nutrition professionals may undertake nutrition assessment and intervention appropriate to their role. Nurses may contribute to screening, education, follow-up and coordination. Clinical psychologists may provide appropriately indicated psychological assessment and intervention. Rehabilitation professionals and others may contribute to physical activity, functional assessment and recovery according to their professional competencies.

Health education and health coaching may also provide useful support for behavior change. However, an education or coaching role should not be represented as authority to diagnose disease, prescribe medical treatment or perform another regulated clinical activity unless the person separately holds the professional qualifications and authorization required to do so.

The international Lifestyle Medicine competency framework reflects the same principle. Seven of the 89 competencies are identified as potentially falling outside the scope of non-provider healthcare practitioners, while the framework emphasizes the use of interprofessional teams.[1]

Training should therefore focus not only on knowledge of the six pillars but also on role clarity. Every member of the team should understand what they can manage, when collaboration is required and when a patient should be referred to another professional.

4. Standardize lifestyle assessment and clinical risk identification

Lifestyle assessment should become part of clinical care rather than an informal conversation that depends entirely on which clinician the patient happens to see.

A practical assessment may cover nutrition, physical activity and sedentary behavior, sleep, tobacco and other risky substances, alcohol use, stress and emotional health, and social connection. It should also consider relevant social and environmental circumstances that may make change easier or more difficult.

The assessment does not have to become a lengthy questionnaire for every patient. Its depth should match the setting, patient population and purpose. A primary care service may begin with brief screening and move to more detailed assessment when risk is identified, while a multidisciplinary obesity or cardiometabolic service may need a more comprehensive baseline evaluation.

Lifestyle information should also be interpreted alongside clinical risk. Depending on the patient population, relevant information may include blood pressure, weight and other appropriate anthropometric measures, glucose status, lipid profile, medication use, cardiovascular risk, functional status and other disease-specific indicators.

The purpose is not to generate a universal “Lifestyle Medicine score.” It is to understand what matters clinically, what matters to the patient and where intervention is most likely to be useful.

5. Move from assessment to a tiered care pathway

A common weakness of traditional lifestyle counseling is that assessment is followed by generic advice. A more useful model connects assessment to different levels of support.

Some patients may need a brief evidence-based intervention and a small number of agreed next steps. Others may benefit from structured follow-up with one or more members of the healthcare team. Patients with multiple chronic conditions, significant obesity, poorly controlled cardiometabolic disease, complex medication needs, mental health concerns or other important clinical risks may require more intensive and coordinated management.

Referral should be built into the pathway from the beginning. Suspected obstructive sleep apnea should not be managed simply by providing sleep hygiene advice. Significant depression, eating disorders or substance-use disorders require appropriate assessment and care. Physical activity recommendations for someone with important cardiovascular or musculoskeletal risk may require additional evaluation. Major dietary or weight changes in people taking glucose-lowering or antihypertensive medicines may require closer monitoring because treatment requirements can change.

A practical patient pathway can be summarized as:

Identify → Assess → Stratify risk → Agree priorities → Intervene or refer → Follow up → Measure → Improve

The purpose of the pathway is to ensure that assessment leads to an appropriate level of intervention, referral, follow-up and measurement, rather than simply adding another layer of general health advice.

6. Treat behavior change as a clinical capability

Knowing what behavior should change and being able to help someone change it are different competencies. Lifestyle Medicine therefore requires more than health education.

Current competencies include therapeutic alliance, motivational interviewing, collaborative planning, self-efficacy, relapse prevention and other approaches designed to support sustainable behavior change.[1]

This is particularly relevant in Viet Nam, where family roles, working hours, food culture, income, transport, housing, urban environments and access to services can strongly influence what a person is realistically able to change. A recommendation to exercise regularly may be clinically reasonable but difficult to implement for someone working long hours and commuting significant distances. Advice to choose healthier food may have limited practical value if cost, availability or household decision-making prevents those choices from being made consistently.

The 2025 Lifestyle Medicine Core Competencies formally added a competency requiring Lifestyle Medicine interventions to be applied in the context of social determinants of health.[1] Viet Nam's current disease-prevention framework also places noncommunicable disease prevention within a broader context of behavioral, metabolic and environmental risk.[4]

A good Lifestyle Medicine consultation therefore asks not only “What should change?” but also “What matters to this person, what is possible now, what is making change difficult and what support could help?”

7. Document care and measure outcomes

If Lifestyle Medicine is being delivered as healthcare, it should be measured like healthcare. Organizations should know not only whether an intervention was delivered but whether it changed care and whether patients benefited.

The international competency framework includes the use of electronic health records to support clinical decisions and track screening, test results, referrals and follow-up. It also includes quality improvement and assessment of intervention effectiveness.[1]

Measurement should start with the purpose of the program. A hypertension pathway might track blood pressure control, follow-up and relevant behavioral outcomes. An obesity program might examine clinically appropriate weight-related measures together with metabolic health, physical function and patient-reported outcomes. A tobacco intervention should measure meaningful cessation outcomes rather than only the number of patients who received advice.

Process measures are also important. These may include the proportion of eligible patients assessed, completion of referrals, follow-up rates, participation in structured interventions, continuity of care and attrition. Patient-reported measures can help show whether people feel more capable of managing their health and whether care reflects their priorities.

Safety measures should be considered as well. Significant lifestyle changes may affect medication requirements, symptoms and clinical risk. Appropriate monitoring and escalation should therefore be built into the program rather than assuming that lifestyle interventions are inherently risk-free.

8. Treat health data as part of clinical governance

Digital questionnaires, patient portals, remote monitoring, wearable devices and mobile applications can make Lifestyle Medicine easier to deliver and follow over time. They also create additional governance and legal responsibilities.

Viet Nam's regulatory framework for health and personal data has developed substantially. Decree No. 102/2025/NĐ-CP on health data management took effect on 1 July 2025. The Law on Personal Data Protection No. 91/2025/QH15 and Decree No. 356/2025/NĐ-CP took effect on 1 January 2026. These instruments form part of the current legal environment governing health-related and personal information.[8–10]

A Lifestyle Medicine program may collect information about diet, physical activity, sleep, emotional health, home measurements or data generated through digital devices. Depending on the nature of the information, its source, the purpose for which it is collected and how it is processed, some of these data may be subject to health-data and personal-data protection requirements.

Data governance should therefore be designed from the beginning rather than treated as an information technology issue added after the clinical pathway has been developed. Organizations should determine what information is genuinely necessary, why it is collected, how it will be used, who requires access, where it will be stored, how long it will be retained and how applicable privacy, security and data-protection requirements will be met.

If external digital platforms, cloud providers, wearable technologies or other vendors are involved, the organization should also understand their role in accessing or processing patient information and ensure that appropriate legal, contractual and information-governance arrangements are in place.

The objective should be useful data with a clear clinical purpose, not collecting as much lifestyle information as technology allows.

9. Use quality improvement rather than waiting for a perfect model

There is unlikely to be one Lifestyle Medicine model that can simply be imported into every Vietnamese healthcare organization. A tertiary hospital, a private outpatient clinic and a primary care service operate in very different environments, with different patient populations, staffing models, resources, referral networks and information systems.

The international competencies specifically include quality improvement using structured approaches such as Plan-Do-Study-Act cycles.[1] This is particularly relevant when adapting Lifestyle Medicine to different Vietnamese settings.

Rather than launching a large program immediately, an organization can begin with a clearly defined population and pathway, identify a small number of meaningful clinical and process measures, test the model, understand where patients and staff experience difficulties and refine the approach before expanding it.

A local pilot does not need to re-test every underlying lifestyle intervention. Its main purpose is to determine whether the selected care model can be delivered safely, feasibly and acceptably in that setting, and whether it produces the clinical, behavioral or implementation outcomes the organization has chosen to measure.

What might implementation look like in a hospital?

A hospital does not necessarily need to create a separate Lifestyle Medicine department. In many cases, a stronger approach may be to embed Lifestyle Medicine capabilities into services that already care for patients with conditions strongly influenced by lifestyle and cardiometabolic risk.

Cardiology, endocrinology, oncology, rehabilitation, perioperative care, clinical nutrition, mental health and general internal medicine are examples of areas in which relevant lifestyle interventions may already form part of good clinical practice. The opportunity is to make this work more systematic by establishing agreed assessment processes, referral criteria, interprofessional pathways, documentation requirements and outcome measures.

Prehabilitation is one example. A patient preparing for major surgery may benefit from attention to physical conditioning, nutritional status, tobacco and alcohol use, sleep and psychological readiness. This does not require redefining Lifestyle Medicine as a new surgical specialty. It means integrating appropriate evidence-based interventions into an existing perioperative pathway.

Similarly, a cardiometabolic pathway could connect physician assessment, clinical nutrition, appropriate physical activity support, tobacco treatment and behavior-change follow-up around shared patient goals and measurable outcomes.

What might implementation look like in an outpatient clinic?

An outpatient clinic can often start more simply. Lifestyle factors can be screened during intake or clinical assessment, and patients with identified risks can receive an appropriate brief intervention, more detailed assessment or referral according to need.

The clinic does not necessarily need to employ every discipline internally. A small, well-defined referral network involving clinical nutrition, rehabilitation, sleep services, psychology, tobacco treatment or other relevant services may be more practical. Longitudinal follow-up is important, because a consultation that generates an ambitious lifestyle plan without any mechanism for reviewing progress is unlikely to achieve sustained change.

Digital follow-up may be useful where it is clinically appropriate and implemented in accordance with applicable healthcare, health-data and personal-data requirements. Group education or structured group support may also have a role for selected populations, provided professional responsibilities, confidentiality, patient privacy and clinical governance are appropriately addressed.

What might implementation look like in primary care?

Primary care may ultimately be one of the most important settings for Lifestyle Medicine in Viet Nam because it offers the opportunity to identify risk earlier and support people over time.

The current national direction toward stronger community management of hypertension and diabetes demonstrates the potential of this approach. In September 2026, the World Health Organization highlighted Viet Nam's large-scale expansion of noncommunicable disease services through grassroots healthcare, with services reaching around 10 million people.[3]

Lifestyle Medicine can complement this work by strengthening systematic assessment of modifiable risks, behavior-change support and longitudinal management around existing clinical pathways. The Law on Disease Prevention provides a particularly relevant policy context by strengthening the legal framework for prevention, early detection, counseling, follow-up and management of noncommunicable diseases.[4]

For primary care, the most realistic Lifestyle Medicine model may therefore not be a separate clinic at all. It may be the gradual development of a more prevention-oriented model of routine care, in which lifestyle factors are assessed systematically and people receive different levels of support according to clinical risk and need.

What should a healthcare organization measure?

Measurement should answer three practical questions: Are we delivering the intended care? Are patients benefiting? Can the model be sustained?

Clinical outcomes should match the population being treated. Depending on the pathway, these may include blood pressure, glycemic control, lipid parameters, tobacco cessation, physical function, clinically appropriate weight-related measures or other disease-specific outcomes.

Behavioral outcomes can help determine whether the intervention has actually changed what it was designed to change. Patient-reported outcomes can provide information about quality of life, confidence in self-management, treatment burden or other aspects of care that laboratory values cannot capture.

Process measures tell the organization whether the pathway itself is functioning. Assessment completion, referral completion, follow-up, continuity and attrition may reveal implementation problems before they become visible in clinical outcomes. Equity should also be considered. If a program works well only for people who have more time, money, transport options or digital literacy, it may unintentionally widen disparities rather than reduce them.

Organizations should also understand the resources required. Staff time, training, information systems, referral capacity and operational costs all matter if the model is expected to continue after an initial pilot.

What should healthcare organizations avoid?

Lifestyle Medicine should not become a collection of wellness activities disconnected from clinical care, nor should it be used to make broad claims that chronic diseases can always be “reversed.” Coaching, nutrition education, physical activity support or other interventions should not cross into regulated clinical practice without the appropriate qualifications, professional scope and oversight.

Organizations should also avoid creating a large program before deciding how success will be measured. A service can be popular and still fail to improve meaningful health outcomes. Another common risk is building a program around one highly motivated clinician. Sustainable implementation requires agreed processes, role definitions, documentation, referral pathways and organizational ownership.

Lifestyle Medicine should also not become another way of placing responsibility entirely on patients. The international competencies explicitly recognize social determinants of health, while the Vietnamese prevention framework recognizes that chronic disease risk extends beyond individual choices alone.[1,4] People cannot simply be instructed to make choices that their economic, social, occupational or physical environments make difficult.

A practical starting point for Vietnamese healthcare organizations

For many organizations, a focused pilot is a more useful starting point than a large program. Choose one patient population or clinical pathway in which lifestyle factors clearly matter. Identify an accountable clinical leader and the small group of professionals needed to deliver the pathway. Agree on a short, standardized assessment, define what happens when specific risks are identified, establish referral and escalation criteria, and select a limited number of clinical, behavioral, process and safety measures.

The pathway can then be tested in real practice and refined according to what patients and staff experience. If it demonstrates that it is safe, feasible and useful, the organization can gradually expand to other populations, develop additional professional capabilities and build more sophisticated data, digital and referral systems.

This allows Lifestyle Medicine to develop through measured clinical implementation rather than through branding alone.

Building Lifestyle Medicine into the health system, not beside it

The long-term opportunity for Lifestyle Medicine in Viet Nam is not to create another isolated field competing with cardiology, endocrinology, oncology, rehabilitation, primary care or public health.

Its greater value may lie in strengthening something that every part of healthcare already needs: the ability to understand how daily behaviors and living conditions influence disease, help people make sustainable changes, coordinate appropriate interprofessional care and measure whether those interventions improve health.

Internationally, Lifestyle Medicine is developing clearer competencies, definitions and governance as an evidence-based medical discipline.[1,2] Viet Nam, meanwhile, is strengthening prevention, early detection and community management of noncommunicable diseases through both legislation and healthcare delivery.[3,4]

The opportunity is therefore not simply to introduce Lifestyle Medicine into Viet Nam. It is to determine how evidence-based Lifestyle Medicine can add measurable value to Vietnamese healthcare.

That requires more than awareness and education. It requires governance, professional capability, appropriate clinical pathways, patient-centered behavior-change support, data governance, quality improvement and careful adaptation to the healthcare settings and communities being served.

Ultimately, the credibility of Lifestyle Medicine in Vietnamese healthcare will depend less on how often the name is used and more on whether it becomes a reliable part of care, is implemented responsibly and can demonstrate meaningful benefit for patients.

References and further reading

1. Rea BL, Cheema S, Lanza S, Makinde MT, Matthews S, Palma M, Szentgyörgyi B, Karlsen MC. Lifestyle Medicine Core Competencies: 2025 Update. American Journal of Lifestyle Medicine. 2026;20(3):443–451. doi:10.1177/15598276251379821.

2. Rea BL, Cheema S, Lanza S, Makinde MT, Matthews S, Palma M, Kadosh MA, Lapsa-Lešinske A, Karlsen MC. Governance and Update Process for Lifestyle Medicine Core Competencies and Definitions. American Journal of Lifestyle Medicine. 2026;20(7):1116–1123. doi:10.1177/15598276261424740.

3. World Health Organization Viet Nam. Strengthened grassroots health care brings NCD services to 10 million in Viet Nam. 8 September 2026.

4. National Assembly of Viet Nam. Law on Disease Prevention No. 114/2025/QH15. Adopted 10 December 2025; effective 1 July 2026.

5. Office of the National Assembly of Viet Nam. Consolidated Document No. 26/VBHN-VPQH: Law on Medical Examination and Treatment. 26 February 2026.

6. Government of Viet Nam. Decree No. 96/2023/NĐ-CP detailing a number of articles of the Law on Medical Examination and Treatment. Effective 1 January 2024.

7. Ministry of Health of Viet Nam. Circular No. 32/2023/TT-BYT detailing a number of articles of the Law on Medical Examination and Treatment, as amended by subsequent instruments, including Circular No. 25/2025/TT-BYT and Circular No. 25/2026/TT-BYT.

8. Government of Viet Nam. Decree No. 102/2025/NĐ-CP on health data management. Effective 1 July 2025.

9. National Assembly of Viet Nam. Law on Personal Data Protection No. 91/2025/QH15. Effective 1 January 2026.

10. Government of Viet Nam. Decree No. 356/2025/NĐ-CP detailing a number of articles and measures for implementation of the Law on Personal Data Protection. Effective 1 January 2026.

Implementation and regulatory note: This framework is intended for professional education, organizational planning and discussion. It is not a Vietnamese national clinical guideline, accreditation standard, medical licensing framework or legal opinion. Clinical implementation should be adapted to the healthcare organization's legally permitted professional activities, the authorized scope of practice of participating professionals, applicable clinical guidance, health-data and personal-data requirements, and other current Vietnamese regulations.

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VLMA is a Sister Organization of the Lifestyle Medicine Global Alliance and a Member Organization of the Planetary Health Alliance.

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