{"doi":"10.3390/nu17223578","title":"Implications for Dietary Guideline Policy of a Cultural Adaptation of the US Dietary Guidelines for Women of Mexican Descent: A Pilot Study","abstract":"Background/Objectives: This study aims to evaluate whether the Dietary Guidelines for Americans (DGA) are effective for maintaining a healthy diet among Mexican-descent populations in the US or if a more culturally tailored policy approach is warranted. Methods: As a first outcome, 20 healthy women of Mexican descent from the Seattle area participated in a pilot randomized controlled trial. They were randomly assigned (10 participants each) to either a group receiving instruction on the standard 2015 DGA or a group receiving an adaptation of the DGA focused on traditional Mexican cuisine and culture. In this 12-week study (with follow-ups at 3 and 6 months), participants’ acceptability of the cultural adaptation of the DGA was compared with that of the standard DGA with end-of-study surveys. Ten blood-based metabolic biomarkers were assessed at baseline and 3 months. Dietary changes at 3 months were assessed with a Food Frequency Questionnaire (FFQ) that was translated into Spanish but not culturally adapted. The secondary outcome was dietary change at 6 months. Results: The primary findings at 3 months showed that serum free fatty acids were reduced for the standard DGA arm. Carbohydrate consumption was reduced in the standard DGA arm only. The end-of-study survey results suggested that both interventions were well received by participants. Conclusions: The preliminary findings from this small sample size suggest that depending on a person’s priorities, either intervention could be offered, with each arm showing slightly different dietary and biomarker outcomes.","journal":"Nutrients","year":2025,"id":581510,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":0,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9529,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2025-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":511311,"name":"Ching‐Yun Wang","orcid":"0000-0002-1883-333X","position":1,"is_corresponding":false},{"id":252206,"name":"Johanna W. Lampe","orcid":"0000-0003-2717-3780","position":2,"is_corresponding":false},{"id":311552,"name":"Jason A. Mendoza","orcid":"0000-0003-0833-4358","position":3,"is_corresponding":false},{"id":511310,"name":"Jean de Dieu Tapsoba","orcid":"0000-0001-7453-4329","position":4,"is_corresponding":false},{"id":1493132,"name":"Norma J. Alcalá","orcid":null,"position":5,"is_corresponding":false},{"id":362167,"name":"Lisa Levy","orcid":"0009-0001-3367-4760","position":6,"is_corresponding":false},{"id":27761,"name":"Marian L. Neuhouser","orcid":"0000-0002-3876-0000","position":7,"is_corresponding":false},{"id":1492737,"name":"Norma Garfias-Avila","orcid":"0009-0004-8856-4093","position":0,"is_corresponding":true}],"reference_count":30,"raw_metadata":null,"created_at":"2026-07-19T02:58:47.357782Z","pmid":"41305628","pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}