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Timothy Harlan, MD, Co-authors Article on Integrating Food and Nutrition into Health Care

An analysis recently published in The British Medical Journal argues for increased implementation of “food is medicine” interventions in the health care system. The article was co-authored by Timothy Harlan, MD, associate professor of medicine and director of the culinary medicine program at the George Washington University School of Medicine and Health Sciences. Sarah Downer, JD, from the Center for Health Law and Policy Innovation at Harvard Law School is the first author.

The world is facing an epidemic of diet-related chronic disease with one in five deaths attributed to a suboptimal diet, more than any other risk factor including tobacco, according to the authors. An emerging body of research suggests that nutrition interventions delivered in the health care system may be associated with improved health outcomes.

“Food is medicine” is an initiative around integrating specific food and nutrition interventions in, or closely coordinated with, the health care system. These interventions include medically tailored meals, medically tailored groceries, and produce prescriptions. According to the authors, clinicians should be knowledgeable enough to recognize a patient’s nutritional needs and understand the impact of available services. However, this is not the case in many countries, including the United States.

“Nutrition training delivered across disciplines holds the promise of more effective patient nutrition education and treatment,” they wrote. “Clinicians should have familiarity with validated nutrition assessment tools, the range of available food is medicine interventions, and the systems and incentive structures that enable and encourage their use in clinical practice.”

The benefits of the approach outlined by the authors outline include supporting patients to follow dietary recommendations and alleviating budget constraints that might prevent them from affording medications or paying bills. They also suggest that with these interventions, clinicians might see better disease management and fewer hospital admissions.

“As health care systems continue to evolve to tackle the global crisis of nutrition related disease, food is medicine interventions should be held to rigorous standards when decisions about implementation, coverage, and care are made,” the authors said. “Food as medicine can no longer be excluded as outside or ancillary to health care delivery.”

The article is also co-authored by Seth A. Berkowitz, MD, MPH, from University of North Carolina at Chapel Hill School of Medicine, Dana Lee Olstad, RD, MSc, PhD, from the Cumming School of Medicine at University of Calgary, and Dariush Mozaffarian, MD, MPH, DrPH, from the Friedman School of Nutrition Science and Policy at Tufts University.

“Food is medicine: actions to integrate food and nutrition into healthcare,” is available at www.bmj.com/content/369/bmj.m2482.