Higher Imported Food Patterns Are Associated with Obesity and Severe Obesity in Tuvalu : A Latent Class Analysis

© 2024 The Author(s)..

Background: Tuvalu is a Pacific Island country within the small island developing states that has observed a significant and alarming increase in obesity rates over the past 40 years, affecting ∼60 %-70 % of the current population.

Objectives: This study aimed to investigate the association between food patterns and the proportion of obesity in a Pacific Island country.

Methods: The 2022 COMmunity-based Behavior and Attitude survey in Tuvalu (COMBAT) included 985 adults with complete data on sociodemographic information and the frequency of consumption of 25 common foods. A latent class analysis determined 4 food patterns. Bayesian multilevel logistic and linear regression models estimated the association between food patterns and the proportion of obesity [body mass index (BMI) ≥30 kg/m2], severe obesity (BMI ≥40 kg/m2), and weight (kg), adjusting for potential confounders and accounting for clustering by region.

Results: The latent class analysis revealed 4 food patterns with an entropy of 0.94 and an average posterior probability of class assignment for each individual of 0.97, described as follows: 1) local: locally produced foods with moderate food diversity (proportion of individuals = 28 %); 2) diverse-local: local with greater food diversity (17 %); 3) restricted-imported: more imported with restricted diversity (29 %); and 4) imported: heavily imported with high diversity (26 %). Compared to those following the diverse-local pattern, the odds of having obesity were greater for those classified with the imported pattern [odds ratio (OR): 2.52; 95 % credible interval (CrI): 1.59, 3.99], restricted-imported pattern (OR: 1.89; 95 % CrI: 1.59, 3.99), and local pattern (OR: 1.54; 95 % CrI: 0.94, 2.50). Similar trends were observed for severe obesity while body weight was positively associated with both restricted-imported and imported food patterns.

Conclusions: The high consumption of imported foods, together with the low consumption of plant-based foods and protein-rich foods, could be a relevant modifiable lifestyle factor explaining the high levels of obesity and severe obesity in Tuvalu, a Pacific Island country.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:8

Enthalten in:

Current developments in nutrition - 8(2024), 2 vom: 14. Feb., Seite 102080

Sprache:

Englisch

Beteiligte Personen:

López-Gil, José Francisco [VerfasserIn]
Wu, Stephanie M [VerfasserIn]
Lee, Tai-Lin Irene [VerfasserIn]
Shih, Chih-Wei [VerfasserIn]
Tausi, Selotia [VerfasserIn]
Sosene, Vine [VerfasserIn]
Maani, Pauke P [VerfasserIn]
Tupulaga, Malo [VerfasserIn]
Hsu, Yu-Tien [VerfasserIn]
Chang, Chia-Rui [VerfasserIn]
Shiau, Shi-Chian [VerfasserIn]
Lo, Yuan-Hung [VerfasserIn]
Wei, Chih-Fu [VerfasserIn]
Lin, Po-Jen [VerfasserIn]
Hershey, Maria Soledad [VerfasserIn]

Links:

Volltext

Themen:

Climate
Diet
Food systems
Global health
Journal Article
Nutrition and health
Public health nutrition

Anmerkungen:

Date Revised 15.02.2024

published: Electronic-eCollection

Citation Status PubMed-not-MEDLINE

doi:

10.1016/j.cdnut.2024.102080

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM36842085X