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May 6, 2026Circulation

Acculturation and diet studies in Asian and Pacific Islander immigrants lack separate Pacific Islander estimates.

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Why the study?

The relationship between acculturation and diet has been less studied in Asian and Pacific Islander immigrant populations than in Latino immigrants, and few reviews have synthesized this evidence.

Population

23 quantitative studies of adult Asian and Pacific Islander immigrants residing in the U.S

Comparison

Acculturation status and diet across aggregated and disaggregated subgroups

Design

Scoping review

Key result

A scoping review of 23 articles on acculturation and diet in Asian and Pacific Islander immigrants found most studies were cross-sectional and none reported separate estimates for Pacific Islanders.

Authors

AZAngela ZhangLXLouise XieKHKayla de la Haye

Discussion

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Overview

Exposes limited APII-specific evidence on acculturation and diet; leaves open targeted research to inform CV prevention strategies.

Key Points

  • The review aims to summarize research on the relationship between acculturation and diet in Asian and Pacific Islander immigrant populations.
  • Scoping review of quantitative studies on acculturation and diet.
  • Focused on adult Asian and Pacific Islander populations residing in the U.S.
  • Data extracted included study design, demographic subgroups, and dietary measures.
  • Out of 1,244 articles screened, 23 met inclusion criteria, with a focus on Korean, Chinese, and Asian Indian immigrants.
  • Most studies were cross-sectional, emphasizing acculturation over dietary acculturation.
  • Limited attention to socio-ecological factors affecting diet, with a call for more longitudinal research.

Structured PICO

P
Population
23 quantitative studies focusing on adult Asian or Pacific Islander immigrants residing in the U.S.
I
Intervention
Acculturation status
O
Outcome
Relationship between acculturation status and diet

This scoping review highlights a significant gap in rigorous, longitudinal research on the relationship between acculturation and diet among Asian and Pacific Islander immigrants in the U.S., particularly for Pacific Islanders.

Limitations

  • Lack of data on Pacific Islander populations
  • Most studies were cross-sectional
  • Lack of broader socio-ecological factors
  • Lack of rigorous research
  • Underrepresented Pacific Islander populations
  • Lack of longitudinal studies

Cite This Study

Zhang et al. (2026) conducted a review in Acculturation and diet (n=23). Acculturation was evaluated on Relationship between acculturation status and diet. A scoping review of 23 articles on acculturation and diet in Asian and Pacific Islander immigrants found most studies were cross-sectional and none reported separate estimates for Pacific Islanders.

synapsesocial.com/papers/69fadaab03f892aec9b1e59bhttps://doi.org/10.1161/cir.153.suppl_1.th912
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