Knowledge, attitude, and patient advice on sustainable diets among Spanish health professionals

Front Nutr. 2023 Jul 17:10:1182226. doi: 10.3389/fnut.2023.1182226. eCollection 2023.

Abstract

Current dietary patterns, especially in high-income countries, are unsustainable. Health professionals, due to their credibility and close contact with the general population, could serve as agents of change for the adoption of sustainable diets. The objective of this study was to assess the knowledge and attitude regarding sustainable diets among the health professionals in Spain. A 24-item online questionnaire was designed for this purpose, and sent to health professionals (i.e., dietitians-nutritionists, nurses, physicians, and pharmacists). From September 2021 to May 2022, 2,545 health professionals answered the survey completely. One-fifth of them had never heard the term "sustainable diet", and most of them recognized having limited knowledge about it. They considered promoting sustainable diets when making dietary recommendations important, and pointed out that they would like to be trained on the topic. Indeed, they reported that all health professionals, independent of their career background, should be educated on sustainable diets. Efforts should be stressed on implementing training courses, at university level but also as continuous post-graduate training, providing health professionals in Spain the necessary knowledge to promote the adoption of sustainable diets among the population.

Keywords: dietary counseling; dietary environmental impact; dietary survey; food concerns; food sustainability; health personnel; sustainability awareness; sustainable knowledge.

Grants and funding

This study (i.e., technical support and publication fee) was funded by the Instituto Danone Spain, a non-profit organization funded by DANONE SA, but scientifically independent. DANONE SA had no role in the design and conduct of the study, data collection, management, analysis, and interpretation, nor the preparation, review, or approval of the published manuscript.