Lifestyle Medicine in Viet Nam: Definitions, Evidence, Practice, Training and Certification - Frequently Asked Questions (2026)

Lifestyle Medicine in Viet Nam: Definitions, Evidence, Practice, Training and Certification - Frequently Asked Questions (2026)

Last reviewed: 19 September 2026

Lifestyle Medicine is growing internationally, and interest is also increasing in Viet Nam. As more healthcare professionals, educators, healthcare organizations and members of the public encounter the field, the same questions often come up. What exactly is Lifestyle Medicine? How strong is the evidence? Is it a medical specialty? Who can use Lifestyle Medicine in practice? What training is needed, and what does international certification mean in Viet Nam?

These questions are especially relevant because international professional terminology does not always map directly onto the way healthcare professions, specialist training and scope of practice are regulated in individual countries. In Viet Nam, Lifestyle Medicine is still an emerging field. It is therefore important to distinguish what is established internationally from what is currently recognized within the Vietnamese healthcare and regulatory system.

This Frequently Asked Questions resource summarizes the position as of September 2026, drawing on current international Lifestyle Medicine definitions and competencies, scientific evidence and the Vietnamese healthcare context. Because laws, professional requirements and international certification rules can change, this resource should be read as a current reference rather than a substitute for applicable regulations or individualized professional advice.

What is Lifestyle Medicine?

Lifestyle Medicine is an evidence-based medical discipline that uses lifestyle interventions therapeutically to prevent and treat noncommunicable diseases and, where supported by evidence and appropriate to the individual condition, help achieve remission or reversal in selected circumstances.

The global definition has continued to evolve as the field has developed. A peer-reviewed publication in 2026 documented refinements made in 2025–2026 to the core Lifestyle Medicine definition and the definitions of its major pillars. The updated framework describes Lifestyle Medicine as a medical discipline using evidence-based therapeutic interventions across nutrition, physical activity, restorative sleep, stress management, connectedness and avoidance of risky substances to prevent and treat noncommunicable diseases, with reversal included where appropriate. It also established a more formal international governance process for maintaining and updating Lifestyle Medicine definitions and competencies over time.[1]

The important point is that Lifestyle Medicine is more than promoting generally healthy habits. In clinical care, lifestyle factors are considered in relation to the person's health condition, and interventions should be selected according to the available evidence, safety, clinical priorities, personal preferences, readiness for change and the circumstances in which that person lives.

What are the six pillars of Lifestyle Medicine?

The six core areas are nutrition, physical activity, restorative sleep, stress management, connectedness and avoidance of risky substances. The refined global definitions emphasize a whole-food, plant-predominant eating pattern, regular and appropriate physical activity, high-quality restorative sleep, effective approaches to managing stress, meaningful relationships and connections, and reducing or avoiding exposure to substances that can cause harm.[1]

The six pillars provide a useful framework, but they should not become an identical six-item prescription for every patient. Someone with hypertension and high sodium intake may have different priorities from a person with diabetes, obstructive sleep apnea, tobacco dependence or severe physical inactivity. The strength of evidence, clinical goals and appropriate intensity of intervention also vary between conditions. Good Lifestyle Medicine therefore begins with the person and the clinical problem, not with a checklist.

Is Lifestyle Medicine evidence-based?

Yes, but being evidence-based requires more than saying that lifestyle matters. There is substantial evidence connecting nutrition, physical activity, tobacco exposure, sleep, alcohol use and other behavioral factors with important health outcomes, and specific lifestyle interventions are supported in the prevention and management of a range of chronic conditions. However, the strength and directness of evidence are not identical for every intervention, disease or outcome.[2,3]

It is also important to distinguish between evidence that a particular behavior is associated with better health and evidence that a specific intervention successfully changes that behavior and improves a defined clinical outcome. Evidence-based Lifestyle Medicine should make these distinctions rather than treating all lifestyle recommendations as equally established.

The current Lifestyle Medicine Core Competencies reflect this approach. The 2025 update contains 89 competencies covering scientific evidence, clinical processes, assessment, treatment, follow-up, behavior change, multidisciplinary care and measurement of intervention effectiveness. It also introduced a specific competency addressing social determinants of health and updated competencies relating to planetary health and food processing.[2] Being evidence-based also means being willing to say when evidence is uncertain, when findings from another population may not transfer directly to Viet Nam, or when another treatment is more appropriate.

Is Lifestyle Medicine simply giving lifestyle advice?

No. Telling someone to eat better, exercise more, sleep more or reduce stress is not, by itself, Lifestyle Medicine. Sustained behavior change is complex. A person may understand what would benefit their health but face barriers related to working hours, income, family responsibilities, food access, the neighborhood where they live, chronic illness, mental health, social support or previous experiences with healthcare.

Lifestyle Medicine therefore includes skills such as person-centered communication, motivational interviewing, shared decision-making, goal setting, action planning, development of self-efficacy and relapse prevention. The current competency framework also addresses interdisciplinary teams, group-based care, telehealth, clinical data, quality improvement and measurement of outcomes.[2]

The question is not simply, “What should this person change?” It is also, “What matters to this person, what is clinically important, what change is realistic now, and what support could make it sustainable?”

Is Lifestyle Medicine the same as preventive medicine, wellness, functional medicine or integrative medicine?

No, although there are areas of overlap. Lifestyle Medicine and preventive medicine both address disease prevention and modifiable risk factors, and both may operate within clinical and population health settings. Lifestyle Medicine places particular emphasis on using lifestyle interventions therapeutically and on the behavioral skills needed to help people initiate and sustain change. Preventive medicine is a broader established field with its own clinical, public health and regulatory roles. In Viet Nam, preventive medicine is also specifically recognized within the current framework governing physician practice scopes.[9]

“Wellness” is a much broader concept and does not by itself describe a defined medical discipline. Functional medicine and integrative medicine have their own frameworks, which vary between organizations and jurisdictions and should not be assumed to be equivalent to Lifestyle Medicine.

Lifestyle Medicine is intended to operate within evidence-based healthcare. Using nutrition, exercise, sleep or behavior-change interventions does not make a treatment alternative medicine. At the same time, describing something as “Lifestyle Medicine” does not make an unsupported intervention evidence-based. In Viet Nam, the label used for an approach also does not change the legal scope of practice of the person providing it.

Does Lifestyle Medicine replace medication, surgery or other medical treatment?

No. Lifestyle Medicine should not be presented as an automatic alternative to appropriate medication, surgery, psychological care, rehabilitation or other established treatments.

For some conditions, lifestyle intervention may be an important first-line component of management. In others, it may be used alongside medication or other therapies. Intensive lifestyle interventions can sometimes lead to substantial clinical improvement and, in selected conditions, remission or reversal. These terms should be used carefully and only when they have a meaningful clinical definition and are supported by evidence for the particular condition.

Lifestyle changes may also affect blood pressure, blood glucose, body weight and medication requirements. People receiving treatment for diabetes, hypertension and other conditions may therefore require monitoring and adjustment of treatment by an appropriately qualified clinician. Patients should not stop prescribed medicines simply because they have started a Lifestyle Medicine program. Any change in medication should be made through appropriate clinical assessment and follow-up.

Why is Lifestyle Medicine particularly relevant to Viet Nam now?

Viet Nam faces a substantial and evolving burden of noncommunicable diseases while patterns of diet, work, mobility, urban living and everyday life continue to change. The national World Health Organization STEPwise survey provides data on major behavioral risk factors including tobacco use, alcohol use, physical inactivity and unhealthy diet, together with biological risk factors such as overweight and obesity, high blood pressure, elevated blood glucose and abnormal blood lipids. The 2021 survey was published by the World Health Organization in 2025.[4]

The policy environment has also changed significantly. The Law on Disease Prevention No. 114/2025/QH15 took effect on 1 July 2026. Its scope expressly includes prevention and control of noncommunicable diseases, prevention and control of mental disorders, and nutrition in disease prevention. The Law also includes health education and communication on behavior and lifestyle change for disease prevention. These developments do not establish Lifestyle Medicine as a separate medical specialty, but they do show the growing importance of prevention, risk reduction, nutrition and healthy behavior within Viet Nam's health policy framework.[6,7]

This direction is also visible in current public health priorities. On 15 September 2026, the World Health Organization Representative in Viet Nam highlighted increasing consumption of ultra-processed foods, fast foods and sugar-sweetened beverages and their contribution to the country's growing burden of noncommunicable diseases. The same speech described the Government's direction as moving from treating disease toward preventing disease and promoting good health.[5]

Lifestyle Medicine can contribute to this direction, but it should not be seen as a substitute for public health policy, primary care, specialist treatment or broader health-system action. Its potential value lies in helping healthcare professionals and organizations translate evidence about lifestyle and health into practical, person-centered and measurable care.

Is Lifestyle Medicine currently a recognized medical specialty in Viet Nam?

Not as a separately named specialty or scope of practice under the current Vietnamese medical licensing framework.

International organizations and scientific publications describe Lifestyle Medicine as a medical discipline, and some professional communities also discuss its development as an emerging medical specialty. The refined 2026 global core definition uses the term medical discipline.[1] International professional terminology, however, does not automatically create a regulated specialty or scope of practice in an individual country.

Under the Vietnamese legal framework reviewed for this resource, Lifestyle Medicine or “Y học Lối sống” is not separately named as a professional title or scope of practice. The Law on Medical Examination and Treatment and its implementing regulations establish recognized professional titles and defined scopes of practice, while Ministry of Health Circular No. 32/2023/TT-BYT, as amended, specifies practice scopes for physician categories and other regulated healthcare professions. Lifestyle Medicine is not separately listed among those scopes.[8,9]

For Viet Nam today, it is therefore more accurate to describe Lifestyle Medicine as an emerging evidence-based medical discipline whose relevant principles and interventions may be incorporated into healthcare within existing professional qualifications, lawful scopes of practice, clinical standards and facility requirements. This wording separates the international development of the field from the legal framework governing healthcare practice in Viet Nam without diminishing the potential contribution of Lifestyle Medicine.

Who can practice Lifestyle Medicine in Viet Nam?

There is currently no separate Vietnamese professional license called a “Lifestyle Medicine practitioner.” Licensed healthcare professionals may incorporate relevant evidence-based lifestyle interventions when those activities fall within their qualifications, professional competence and authorized scope of practice.

Physicians, nurses, clinical nutrition professionals, clinical psychologists and other health professionals may contribute different expertise, but their roles and authority are not interchangeable. Vietnamese regulations require practice scope to be consistent with recognized qualifications and professional competence. The international Lifestyle Medicine competency framework follows a similar principle and specifically identifies several competencies that may fall outside the scope of non-provider healthcare practitioners.[2,9]

People working in health education, coaching, community programs or behavior-change support may also make valuable contributions. Their roles should nevertheless be described accurately. An education or coaching qualification should not be represented as authority to diagnose disease, prescribe medical treatment or perform another regulated clinical activity unless the person separately holds the qualifications and authorization required to do so. An international Lifestyle Medicine course or credential does not independently expand a person's legal scope of practice in Viet Nam.

What does responsible Lifestyle Medicine practice look like?

Responsible Lifestyle Medicine is more structured than giving general advice. In clinical settings, it may begin with assessment of relevant lifestyle factors and clinical risk, followed by identification of priorities together with the patient. Interventions should be based on appropriate scientific evidence and clinical guidance and adapted to the person's medical condition, preferences, resources and circumstances. Follow-up matters because sustained behavior change rarely happens after one conversation.

Good practice also means recognizing when lifestyle intervention alone is not enough. Referral or additional assessment may be required for suspected sleep disorders, eating disorders, significant mental health problems, substance-use disorders, nutritional deficiencies, cardiovascular risk, musculoskeletal limitations or other conditions requiring specific expertise.

At an organizational level, Lifestyle Medicine may involve interdisciplinary teams, clinical pathways, referral systems, group-based models, electronic health records, outcome measurement and quality improvement. These elements are reflected in the current international competencies.[2] Where an activity constitutes medical examination or treatment under Vietnamese law, it must also be provided within the applicable requirements for healthcare practitioners and licensed healthcare facilities.[8,9]

Does Lifestyle Medicine need to be adapted to the Vietnamese context?

Yes. Scientific evidence may be international, but implementation is always local.

Nutrition recommendations need to make sense within Vietnamese food culture, household practices, food availability and affordability. Physical activity recommendations need to take account of occupation, transport, climate, urban design and medical conditions. Sleep can be affected by shift work, housing, noise and heat. Patterns of tobacco and alcohol use differ across populations, and family relationships may either support behavior change or, in some circumstances, make it more difficult.

Cost and access matter as well. Telling someone to choose a healthier option is of limited value if that option is not realistically accessible to them. This is one reason the 2025 Lifestyle Medicine Core Competencies introduced a specific competency on applying Lifestyle Medicine interventions in the context of social determinants of health to improve health outcomes and health equity. The same update strengthened the relationship between Lifestyle Medicine, planetary health and sustainable living.[2]

The goal for Viet Nam should therefore not be to copy a model developed elsewhere. A more useful approach is to preserve the scientific foundations of Lifestyle Medicine while adapting implementation to Vietnamese healthcare, culture, resources, communities and daily life.

What training is needed to learn Lifestyle Medicine?

There is no single educational pathway that is appropriate for every professional. A clinician seeking foundational knowledge may begin with the scientific basis of Lifestyle Medicine, the six pillars, behavior-change science and clinical assessment. Someone developing a clinical service may require deeper capability in therapeutic interventions, chronic disease management, interdisciplinary care, referral pathways, quality improvement and measurement. Researchers, educators, public health professionals and health-system leaders may require a different mix of competencies.

The current Lifestyle Medicine Core Competencies provide an international framework for this training. The 2025 update contains 89 competencies covering foundational knowledge, clinical processes, nutrition, physical activity, sleep, substance use, emotional and mental health, behavior change, connectedness and related professional skills.[2] A formal international governance process for maintaining and updating the competencies and definitions was further documented in 2026.[1]

Training and legal authority should always be kept separate. Completing a Lifestyle Medicine course may improve someone's knowledge and professional capability, but it does not by itself create a new scope of medical practice in Viet Nam.

What is the difference between a training certificate and professional certification?

The terms sound similar but mean different things. A Certificate of Attendance normally confirms participation in an educational activity, while a Certificate of Completion confirms that the participant completed defined requirements of a program. Neither should automatically be interpreted as a medical practice license, a state-recognized specialist qualification or independent authority to provide clinical services.

Professional certification is different. It usually involves defined eligibility requirements, specified education or experience, formal assessment and a certification body responsible for the credential and its maintenance.

There is also a separate regulatory concept in Viet Nam called cập nhật kiến thức y khoa liên tục, or continuous medical knowledge updating. Under the current regulations, practitioners who are subject to this requirement must complete at least 120 credit hours over five consecutive years, through qualifying activities and according to the applicable rules.[9] A Lifestyle Medicine course can therefore be valuable education without automatically being a Vietnamese specialist qualification, professional license, international board certification or recognized medical knowledge-update activity. Each of these should be described separately and claimed only when the relevant requirements have actually been met.

What is International Board of Lifestyle Medicine certification?

The International Board of Lifestyle Medicine provides an international professional certification pathway in Lifestyle Medicine for eligible physicians and other qualifying health professionals, generally serving countries outside the United States and Canada.

Current certification information distinguishes a physician pathway and a pathway for eligible non-physician health professionals. Physician candidates are expected to hold an appropriate medical degree, while the professional pathway generally requires a master's or doctoral degree in a health or allied health discipline. Certification also involves specified educational prerequisites and a formal examination. Candidates who successfully meet the relevant requirements may receive the Diplomate of the International Board of Lifestyle Medicine credential, commonly written as DipIBLM.[10]

Eligibility criteria, educational prerequisites, examination arrangements and maintenance requirements can change and may differ according to the relevant examination cycle or country arrangement. Anyone considering certification should therefore check the current International Board of Lifestyle Medicine requirements rather than relying on older course materials or secondary sources.

International certification indicates that the holder has met the eligibility, education and assessment requirements established by the certifying body. It is not the same thing as government licensure or legal authorization to practice a healthcare profession.

Does International Board of Lifestyle Medicine certification give someone the right to practice medicine in Viet Nam?

No. International Board of Lifestyle Medicine certification is an international professional credential. It is not a Vietnamese medical practice license and does not independently create or expand a person's legally authorized scope of practice in Viet Nam.

A physician or other healthcare professional with international Lifestyle Medicine certification must still comply with Vietnamese requirements governing professional qualifications, licensing, scope of practice, registration of practice and the operation of healthcare facilities.[8,9] International credentials can be valuable evidence of additional professional development, but they should be described accurately to patients, employers and the public.

Does the Vietnam Lifestyle Medicine Alliance issue International Board of Lifestyle Medicine certification?

No. The Vietnam Lifestyle Medicine Alliance is not the International Board of Lifestyle Medicine and does not independently issue International Board of Lifestyle Medicine certification.[11]

The Vietnam Lifestyle Medicine Alliance may provide its own educational activities and, where appropriate, issue Certificates of Attendance or Certificates of Completion for its programs. Any representation that a program carries Vietnamese continuous medical knowledge-update credit should be made only when the relevant activity meets the applicable Vietnamese requirements and the credit can be validly recognized or confirmed under those requirements.

International Board of Lifestyle Medicine certification remains governed by the International Board of Lifestyle Medicine. Any present or future role of a national Lifestyle Medicine organization in examination delivery or certification would depend on the International Board of Lifestyle Medicine's requirements and the relevant arrangements in place at that time.

What is the role of the Vietnam Lifestyle Medicine Alliance?

The Vietnam Lifestyle Medicine Alliance is a physician-led professional platform established to support the credible, collaborative and locally relevant development of evidence-based Lifestyle Medicine in Viet Nam. Its work focuses on professional education, community development, evidence translation, research collaboration, quality improvement and responsible implementation.[11]

The Vietnam Lifestyle Medicine Alliance joined the Lifestyle Medicine Global Alliance as a Sister Organization in 2025. This relationship supports international professional connection, knowledge exchange and organizational development while linking Viet Nam with the wider global Lifestyle Medicine community.[11]

The Vietnam Lifestyle Medicine Alliance is operated by Vietnam Lifestyle Medicine Alliance Company Limited. It is not a medical licensing or regulatory authority, does not determine the legal scope of practice of healthcare professionals and does not independently issue International Board of Lifestyle Medicine certification. VLMA itself is also not a medical service provider. Its role is to help build the professional, educational, scientific and implementation foundations needed for Lifestyle Medicine to develop responsibly in the Vietnamese context.[11]

What should hospitals, clinics and universities in Viet Nam consider before developing Lifestyle Medicine activities?

The first step should not be to create a new label or open a “Lifestyle Medicine” service simply because the field is growing. The first question should be what clinical, educational or organizational problem the institution is trying to address.

A hospital may want to improve obesity care, cardiometabolic risk management, prehabilitation, tobacco cessation, behavior-change capability or care for people with multiple chronic conditions. A primary care service may focus on systematic assessment of lifestyle factors and longitudinal support. A university may want to incorporate foundational Lifestyle Medicine knowledge and competencies into existing health professional education.

From there, the organization can determine which interventions are supported by evidence, which professionals should be involved, how each role fits within existing qualifications and scopes of practice, what training is needed, when referral is required, how patients will be followed and which outcomes should be measured. Where clinical services are involved, implementation must remain consistent with Vietnamese requirements governing healthcare practitioners and healthcare facilities. Educational programs should likewise distinguish clearly between education, Certificates of Attendance or Completion, continuous medical knowledge-update credit, international professional certification and formal Vietnamese qualifications.

If Lifestyle Medicine is to become meaningful in Viet Nam, implementation will need to move beyond awareness and general health messaging. The field will need professional capability, locally relevant research, appropriate governance, interdisciplinary teamwork, implementation experience and credible measurement of outcomes.

Where is Lifestyle Medicine in Viet Nam heading?

It is still early, and that is important to acknowledge. Lifestyle Medicine now has an internationally refined definition, a global competency framework, a growing scientific literature and an international professional certification pathway. Viet Nam also has a health policy environment placing increasing attention on prevention and noncommunicable diseases, including the Law on Disease Prevention that came into effect on 1 July 2026.[1,2,6]

But the development of Lifestyle Medicine in Viet Nam will require local work. International models can provide useful foundations, but they cannot replace Vietnamese research, professional education, implementation experience and careful integration with the existing healthcare system.

The field will build credibility if it remains scientifically rigorous, clinically responsible, transparent about the strength and limitations of evidence, respectful of professional boundaries and responsive to the realities of people living in Viet Nam. The goal should not be to make Lifestyle Medicine appear larger or more established in Viet Nam than it currently is. The more important task is to build it well.

References and further reading

1. 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. doi:10.1177/15598276261424740.

2. 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.

3. Lippman D, Stump M, Veazey E, et al. Foundations of Lifestyle Medicine and Its Evolution. Mayo Clinic Proceedings: Innovations, Quality & Outcomes. 2024;8(1):97–111. doi:10.1016/j.mayocpiqo.2023.11.004.

4. World Health Organization Regional Office for the Western Pacific. National Survey on the Risk Factors of Noncommunicable Diseases in Viet Nam, 2021. Manila: World Health Organization Regional Office for the Western Pacific; 2025. ISBN 978-92-9062-026-6.

5. World Health Organization Viet Nam. Speech of Dr Angela Pratt at KOL Workshop on Nutrition and NCDs. 15 September 2026.

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

7. Government of Viet Nam. Decree No. 165/2026/NĐ-CP detailing and guiding implementation of a number of articles of the Law on Disease Prevention. Issued 15 May 2026; effective 1 July 2026.

8. National Assembly of Viet Nam. Law on Medical Examination and Treatment No. 15/2023/QH15, as consolidated in Consolidated Document No. 26/VBHN-VPQH dated 26 February 2026.

9. 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 and supplemented, including relevant amendments under Circular No. 25/2025/TT-BYT and Circular No. 25/2026/TT-BYT.

10. International Board of Lifestyle Medicine and American College of Lifestyle Medicine. Current international Lifestyle Medicine certification eligibility and pathway information for physicians and health professionals. Reviewed September 2026.

11. Vietnam Lifestyle Medicine Alliance. About VLMA: Mission, Governance and Leadership. Current information reviewed September 2026.

Professional and regulatory notice: This resource is intended for professional education and general information. It does not constitute individualized medical advice, legal advice or authorization to practice medicine. Laws, regulations, professional requirements and certification rules may change. Healthcare professionals and organizations should refer to current Vietnamese law, their applicable professional scope, relevant clinical guidance and the requirements of competent authorities and certification bodies.

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VLMA is operated by Vietnam Lifestyle Medicine Alliance Company Limited, Enterprise Registration Number 0318902666.

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

VLMA is not a medical service provider and does not issue medical licenses or IBLM certification.