Nutrition Education

Medical students are overly confident about their nutritional knowledge, study finds

Half of the students surveyed failed a standard nutrition quiz, while more than half said they’d feel confident counseling patients about nutrition.

Ohio University researchers found medical students may be more confident than knowledgeable when it comes to nutrition. Of 257 medical students studied, more than 55 percent were confident they could counsel patients on nutritional recommendations, but half did not achieve a passing score on a nutrition quiz, according to a study published in The Journal of the American Osteopathic Association.

Of particular note, only 12 percent were aware of Dietary Reference Intakes (DRIs), a key guide to differentiated nutrition requirements, although more than 68 percent agreed that primary care physicians should counsel patients about nutrition.

‘Long-standing disconnect’

“There is a long-standing disconnect in medicine. Nutrition is understood to be integral to overall health, but it is not given serious attention in physician education,” said Elizabeth Beverly, PhD, the lead author of this study and assistant professor at Ohio University Heritage College of Osteopathic Medicine. “The lack of knowledge about dietary reference intakes, which tell physicians what kind of nutrient and energy intake their patients need, is concerning because the guidelines vary dramatically by age, sex, and other factors, like pregnancy and disease.”

Prior research has shown that physicians who are overly confident are less likely to seek additional resources and more likely to misdiagnose patients. Researchers expressed concern that overconfident medical students may not attempt to further understand or explore important nutritional recommendations when treating patients in the future.

Recommendations

The National Academy of Sciences recommends 25 hours of nutrition education for physicians. However, multiple studies have confirmed that most medical schools fall significantly short of that goal.

Dr. Beverly and her co-authors recommend developing nutrition-related competencies, as well as including nutrition questions on board certification examinations, to help ensure that schools adhere to the minimum number of hours of nutrition education.

“Medical schools are focused on preparing students to pass board certification exams. Currently, nutrition knowledge is not evaluated by most certification boards,” says Dr. Beverly. “If we can change that, schools will adjust their curriculum accordingly and we should ultimately see an improvement in patient education and care.”

Further reading on nutrition

This article provides four ways physicians can advise patients on nutrition.

2 comments

  1. Historically, the reason nutrition is not included in medical curriculums is that Abraham Flexner, when he inspected medical schools and closed half of them, did not list nutrition as a subject that should be covered in a medical school.
    That oversight has been perpetuated since the 1940’s when Flexner’s influence was great.
    Today, many doctors such as myself have transitioned to a holistic approach and use natural remedies of diet, supplements, and natural remedies shown by research to be as effective as drugs.
    A new graduate of any medical school would be hard pressed to have an intelligent discussion with a holistic trained doctor about nutritional benefits of any specific food or diet plan.
    Medical school needs to be increased to 5 years to include year 3 as an academic year to add some of the ever increasing new topics doctors need to know.

  2. My medical school has a nutrition course and a large component of biochemistry dedicated to nutrition. However, now that the questions asked to students have been published here https://thedo.osteopathic.org/2017/10/half-failed-nutrition-quiz-can-pass/ , we know that the study is completely invalidated by using a terrible list of questions that does not test your knowledge or understanding of nutrition and how to use it in clinical practice at all.

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