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Updated: Mar 30, 2026

Deep Neural Networks for Image-Based Dietary Assessment
Published on: March 13, 2021
Educating and training a workforce for nutrition in a post-2015 world.
Jessica C Fanzo1, Matthew M Graziose2, Klaus Kraemer3
1School of Advanced International Studies and the Berman Institute of Bioethics, Johns Hopkins University, Washington, DC; jfanzo1@jhu.edu.
A global shortage of skilled nutrition professionals hinders malnutrition efforts. Experts recommend enhanced training, multisectoral teamwork, and institutional support to build a robust nutrition workforce for sustainable development goals.
Area of Science:
- Public Health
- Nutrition Science
- Global Health Workforce Development
Background:
- Malnutrition, encompassing undernutrition and obesity, affects nearly all countries globally.
- Existing efforts to combat malnutrition are significantly limited by a shortage of nutrition professionals in terms of numbers, skills, and geographic reach.
Purpose of the Study:
- To identify strategies for developing a global nutrition workforce capable of addressing malnutrition challenges in the post-2015 development era.
- To outline essential skills and support mechanisms required for effective nutrition professionals.
Main Methods:
- Convening of a diverse expert workshop in Castel Gandolfo in March 2014.
- Discussion and identification of key requirements and opportunities for nutrition workforce capacity development.
Main Results:
- Essential workforce requirements include multisectoral teamwork, communication, advocacy, leadership skills, and advanced technical expertise.
- Key opportunities identified include a North-South university consortium, online training for managers, and practical frontline worker experiences.
Conclusions:
- Strengthening the nutrition workforce requires a combination of enhanced education, practical training, and robust institutional support.
- Implementing these recommendations is crucial for effective nutrition interventions and achieving Sustainable Development Goals.
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