Editors: Judith Wylie-Rosett, Sunil S. Jhangiani

Obesity and Disease in an Interconnected World: A Systems Approach to Turn Huge Challenges into Amazing Opportunities

eBook: US $89 Special Offer (PDF + Printed Copy): US $200
Printed Copy: US $155
Library License: US $356
ISBN: 978-1-68108-037-6 (Print)
ISBN: 978-1-68108-036-9 (Online)
Year of Publication: 2015


Globalization and economic progress has been accompanied with an increase in the incidence of obesity, cardiovascular disease and other non-communicable illnesses worldwide. Obesity and Disease in an Interconnected World examines how these rising epidemics of obesity and other lifestyle problems are changing health guidelines globally - from directing health care professionals on how to care for individuals, to encouraging them to embrace the interconnected systems involved in chronic disease risk management, prevention and treatment. With a focus on systems, this reference serves as an excellent resource on how to develop a more comprehensive approach to population health. Starting with a systematic approach to health risk assessment in section one, followed by a targeted approach to risk reduction and prevention in section two, the eBook moves along seamlessly into section three calling for a shared responsibility towards strengthening health systems globally that can help determine and improve upon the health of individuals, and societies across the world.

Obesity and Disease in an Interconnected World gives applicable concepts to readers in a multidisciplinary and collaborative approach to alter health systems and implement changes that promote health and wellness in the communities they serve and live in. The information and resources in this eBook also serve as a guideline for collaborations across professional associations with a goal of developing strategic plans to combat obesity and diabetes.


I recall a lecture about prevention early in medical school, given by a wise, silver-haired professor, in which he made the provocative remark, “If we could only get people to stop smoking, drink less, be physically active and eat right, half of you could go home and do something else with your lives: we wouldn’t need so many doctors.” While one could argue with his math, thirty years of providing medical care in the United States-though this would be increasingly applicable to the developing as well as the developed world-have convinced me of the truth which was highlighted by this offhand comment. Despite-or rather in parallel to-a quarter century of progress in medical management and pharmacotherapeutics, a few basic interventions, affecting how people eat, engage in physical activity, and use substances, can have a profound impact on the health of patients and communities. A recent meta-analysis in the British Medical Journal confirmed the equivalence or superiority of exercise vs standard medical therapy in improving disease outcomes and even mortality in patients with stroke, cardiovascular disease, and diabetes [1]. This study echoed the landmark findings of the Diabetes Prevention Program (DPP), which demonstrated the superiority of lifestyle interventions vs metformin in preventing the progression of pre-diabetes to diabetes [2]. The YMCA now offers the DPP intervention as the Y-DPP which could potentially be available at any YMCA across the globe. Yet if these basic interventions are so effective, why have they not been more widely implemented? Basic, but perhaps not simple, in terms of how behavior is influenced and ultimately determined and changed. The factors that influence health-related behaviors have an impact at the individual patient, family, local community, and larger societal levels. Likewise, any strategies that would hope to change these behaviors must be thoughtfully pursued and engaged at each of these levels as well. Fortunately, this volume, Obesity and Disease in an Interconnected World: A Systems Approach to Turn Huge Challenges into Amazing Opportunities!, edited by Judith Wylie-Rosett, EdD, RD & Sunil S. Jhangiani, MD, MBA, FACP, AGAF, is a welcome and useful tool to help elucidate and frame this multi-level strategy. Specifically, as implied by the title, this is a systematic and systems-oriented examination of how to address the global epidemic of obesity and related chronic disease prevention and mitigation, in a comprehensive and coordinated way.

Recent advances in the basic science of fat metabolism, and adiposity, the related endocrinopathies and disease pathogenesis, and the multi-morbidity that affects even some organ systems not traditionally believed to be affected by obesity, have broadened the basis for understanding both the clinical impact of this epidemic and potential biomedical approaches for intervention. At the individual patient level, advances in behavioral science-for example, recent work in the area of motivational interviewing and behavior change [3]-have helped increase clinicians’ skills and sensitivity in the area of health-promotion. Local community interventions, including the promotion of local coalitions of health care providers, public health agencies, local governmental officials, and community-based organizations and advocates, have been found to improve local conditions and increase resources for healthy eating, active living, and smoking cessation and prevention [4]. An important challenge to be overcome is in encouraging and supporting the coordination between clinical (i.e., medical, health care delivery-related) and public health (i.e., population-level) systems, since these two arena have traditionally been disconnected and even potentially discordant. The advent of the Accountable Care Organization (ACO) model in the United States, particularly the beginning of an era in which population-level health outcomes become part of the measurable goals and priorities of large ACOs, provide a structural opportunity to promote this broader approach to health promotion, extending beyond the medical exam room into the local community where patients’ behaviors are largely determined and expressed [5, 6]. This approach will start to focus on creative and potentially powerful collaborations across sectors, such as strategies to implement the standardized Y-DPP educational program not only within health care delivery sites but also local community agencies, faith-based organizations, and schools, as outlined in this volume as well.

Beyond the individual and local community level, as suggested by the chapters in this eBook that address larger societal and even global issues, advocacy and coordinated policy development are essential in helping to shape the broad social priorities that have such an important impact on these health-promoting behaviors. Urban planning, local zoning, financing (from micro-finance to venture capital), health insurance incentives, taxation, marketing and the communications industry, all are examples of the kinds of key factors and areas for strategic intervention that can help determine the health of individuals, and societies. With the United Nations and World Health Organization estimating that over 50% of the chronic disease morbidity and mortality in the world is now due to non-communicable diseases [7], it is clear that one of the unintended consequences of development is to import the familiar array of obesity- and lifestyle-related diseases to many countries that had not previously experienced this-Mexico, India, and China are only a few examples of this phenomenon.

While the behaviors that need to change are basic -- again, how we eat, move, and use substances-and while the impact of behavior change on disease outcomes is clear-cut, it is the challenge of this decade and perhaps this century to create the kind of environments and communities in which these changes can and will take place. As scientists, as clinicians, as public health advocates and educators, and as citizens of our communities and the world, there is no more pressing agenda with the potential of impacting the health of billions of people worldwide. This eBook is an important addition to our efforts to accomplish this agenda for our own and future generations.

Peter A. Selwyn, MD, MPH
Professor and Chairman
Department of Family and Social Medicine
Director, Office of Community Health
Montefiore Medical Center
Albert Einstein College of Medicine
Bronx, NY, USA
Tel: (718) 920-8434
Emails: peter.selwyn@einstein.yu.edu, pselwyn@montefiore.org


[1] Naci H. Comparative effectiveness of exercise and drug interventions on mortality outcomes: metaepidemiological study. BMJ 2013;347:f5577 doi: 10.1136/bmj.f5577 (Published 1 October 2013)

[2] Diabetes Prevention Program Research Group. Reduction in the incidence of type 2 diabetes with lifestyle intervention or metformin. N Engl J Med 2002; 346:393-403.

[3] Lakerveld et al. International Journal of Behavioral Nutrition and Physical Activity 2013, 10:47. Available at http://www.ijbnpa.org/content/10/1/47

[4] Cantor J, et al. Community-centered health homes: bridging the gap between health services and community prevention. Prevention Institute, 2011. Available at http://www.preventioninstitute.org/co mponent/jlibrary/article/id-298/127.html

[5] Gourevitch et al. The challenge of attribution: Responsibility for Population Health in the Context of Accountable Care. Am J Prev Med 2012;42(6S2):S180-S183.

[6] Noble DJ, Casalino LP. Can accountable care organizations improve population health? Should they try? JAMA, 2013; 309(11):1119-20.

[7] Global status report on noncommunicable diseases 2010. World Health Organization, April, 2011.


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