Abstract
OBJECTIVE: Promoting a traditional Mexican diet (TMexD) could potentially reduce high rates of non-communicable diseases (NCD) and support food sustainability in Mexico. This study aimed to develop an index to assess adherence to the TMexD.
DESIGN: A three-round Delphi study was conducted to examine the food groups, specific foods and food-related habits that would constitute a TMexD index. Participants selected the TMexD items using Likert scales, lists of responses, and yes/no questions. Consensus was determined using percentages of agreement, mean values and/or coefficients of variation.
SETTING: Online Delphi study.
PARTICIPANTS: Seventeen nutrition and food experts in Mexico completed all three rounds.
RESULTS: The resulting index (ranging from 0 to 21 points) consisted of 15 food groups, containing 102 individual foods. Food groups included in higher quantities were maize, other grains, legumes, vegetables, fruits, herbs, nuts and seeds, and tubers. Animal foods, vegetable fats and oils, homemade beverages, maize-based dishes, and plain water were also included, but in lower quantities. The food-related habits included were consuming homemade meals, socialising at meals and buying food in local markets. Consensus was reached for all index items apart from quantities of consumption of six food groups (herbs, nuts, grains, tubers, dairy and eggs).
CONCLUSIONS: Although future research could improve the measures for which consensus was not reached, the TMexD index proposed in this study potentially displays a healthy and sustainable dietary pattern and could be used to examine links between the TMexD and health outcomes in Mexican populations.
| Original language | English |
|---|---|
| Pages (from-to) | 4387-4396 |
| Number of pages | 10 |
| Journal | Public Health Nutrition |
| Volume | 24 |
| Issue number | 14 |
| Early online date | 13 Nov 2020 |
| DOIs | |
| Publication status | Published - 13 Oct 2021 |
Bibliographical note
Publisher Copyright:© The Author(s), 2020. Published by Cambridge University Press on behalf of The Nutrition Society.
Acknowledgements
The authors would like to thank theexperts who participated in the Delphi process for their
valid input and kind efforts.
Funding
Financial support: SV-P. This research was funded by Consejo Nacional de Ciencia y Tecnología (CONACYT), grant number 747560. CONACYT had no role in the design, analysis or writing of this article.
Keywords
- Delphi technique
- Dietary pattern index
- Sustainable diet
- Traditional Mexican diet
- Animals
- Diet
- Feeding Behavior
- Fruit
- Humans
- Mexico
- Vegetables
ASJC Scopus subject areas
- Medicine (miscellaneous)
- Nutrition and Dietetics
- Public Health, Environmental and Occupational Health