Medical schools in the United States are increasing the number of hours students spend studying nutrition. Secretary of Health and Human Services (HHS) Robert F. Kennedy Jr. created an agreement with 53 schools to increase nutrition education from two hours to 40 hours over the course of a student’s education.
Nutrition Insights Dr. Neal Barnard, MD, president of the Physicians Committee for Responsible Medicine, insists that curriculum must be based on science.
He advises future doctors to “not just tell people to ‘eat right’ or ‘follow a balanced diet,'” but provide science-based explanations.
He identifies several priorities for nutrition education:
- An eating pattern that emphasizes fruits, vegetables, legumes, and whole grains and keeps foods low in fat is the best way to maintain a healthy weight and reduce your risk of disease.
- There is no need for meat or dairy products, and people who avoid them are healthier.
- Vitamin B12 supplementation (through fortified foods or supplements) is important for healthy nerves and healthy blood.
- Type 2 diabetes is not a one-way street. With a healthy plant-based diet, it can improve and sometimes even completely go away.
Inadequate training
Many medical schools in the United States do not offer adequate nutrition education, the Physicians Committee notes. For example, only 1 in 4 schools offer students 25 hours of nutrition training.
Last year, the American Medical Association attempted to increase nutrition training in medical schools. However, Bernard, who is also an associate professor of medicine at the George Washington University School of Medicine, says, “Adding anything to an already packed curriculum is a bitter pill for medical school.”
“For this to work, the key is to incorporate nutrition into what they already teach. For example, in colorectal cancer lectures, the main role of hot dogs and other processed meats should be included. It takes very little time and sends an important message.”
He addresses the issue of processed meats because they contribute to heart disease, breast, colon and other cancers.
“It’s also important to note that low-fat plant-based ‘processed’ foods, such as breakfast cereals, bread, soy milk, and low-fat veggie burgers or veggie dogs, are associated with health benefits, including reduced risk of diabetes and heart disease.
US medical schools are expanding nutrition hours so future doctors can prescribe nutrition as a core part of disease prevention and care. “The latest evidence linking dairy consumption to prostate and breast cancer is eye-opening and important.”
Investing in future healthcare leaders
HHS also announced a $5 million investment in several phases of the National Institute for Health Nutrition Education Challenge. It will support medical schools, nursery residencies, nutritional science, and nutrition programs that integrate nutrition education into the curriculum.
U.S. Secretary of Education Linda McMahon said, “Today’s announcement shows that medical schools can put nutrition and prevention front and center as they train tomorrow’s physicians and healthcare leaders. It is an honor to celebrate the dozens of medical schools that are taking steps to strengthen nutrition education—an essential but often overlooked aspect of public health.”
To clarify the purpose of nutrition education, Barnard adds: “Doctors don’t need to give dietary advice any more than they need to do physical therapy.”
“That’s what registered dietitians (and physical therapists) are for. But it’s important to make sure the dietitian is up-to-date, because they can fall behind, too. We created the Best Dietitian Referral Program for the same reason.”
Nutritional medicine programs, which combine nutrition with health care, are growing significantly in the United States. Notably, the Rockefeller Foundation points out that they have reduced health care costs with medically formulated foods, estimated to save $23.7 billion annually while avoiding 2.6 million hospitalizations.
Standing in science
Barnard emphasizes that ideology should not influence nutrition curriculum content and instead should be based on evidence-based knowledge. “It’s important to go beyond one’s personal preferences and diet and focus on what the science is telling us.”
“Plant-based diets are best supported because they have undergone observational studies, randomized trials, and meta-analyses that show they work, along with tests of their sustainability, acceptability, and cost savings.”
Previous research has found that diets rich in plant-based products with little or no processing have a 40% lower risk of heart disease than diets low in plant-based products and high in animal-based products.
A large prospective study also linked a healthy plant-based diet to a lower risk of inflammatory bowel disease.
Nutrition Insights The latest U.S. dietary guidelines released by HHS have opened up, where an expert has flagged that ideological implications to the guidelines cannot be denied. They said the central belief is to break away from anything related to former US President Joe Biden’s tenure – especially equality.
“The Biden-era guidelines committee prioritized plant-based sources of protein, while these guidelines favor animal-based sources. This is a matter of ideology, not science.”
Previously, we discussed the push for nutrition training in medical schools and why it is fundamental to patient support.
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