Proposing A New 'Gateway Food Model' For Adolescent Eating Behavior And Its Implications For Modifiable Hypertension Risk Factors
Hypertension. Conference: American Heart Association's Hypertension
; 79(Supplement 1), 2022.
Article
in English
| EMBASE | ID: covidwho-2064361
ABSTRACT
Background:
During COVID-19, this study examined data on adolescents' eating habits. It proposes a new 'gateway food model' for ultra-processed foods (UPF). This model shows that certain UPFs when increased (decreased) drive consumption of other UPFs as well. This has important implications for managing hypertension risk factors since studies show that those in the highest tertile of UPF consumption have a higher risk of hypertension (adjusted HR, 1.21;CI, 1.06, 1.37;p = 0.004) (Mendonca, 2016). Method(s) The study enrolled 315 participants aged 13-19 years in Florida, U.S. Participants' PIE scores (Processed Intake Evaluation scores, scale 0-100), were calculated based on averaged consumption of 12 ultra-processed food products. PIE scores, before COVID-19 in 2019, and after COVID-19 restrictions were eased in 2022, were assessed in the study. Result(s) The participants' mean age was 16.2+/-1.4 years. The study classified participants into UPF+ (n=135) and UPF- (n=180) groups according to whether they increased or decreased their UPF intake during COVID-19. For both groups, a stepwise regression was employed to identify significant factors for change in UPF intake. In the UPF+ group, increased intake of candy, store pastries, or frozen desserts was associated with increased UPF intake across all other UPFs as well (+31.2, +12.0, or +10.5 respective change in PIE score, p<0.01). Correspondingly, in the UPFgroup, reduced intake of biscuits, white bread, or processed meat was associated with decreased overall UPF intake across all other UPFs as well (-9.6, -9.4, -8.6 respective change in PIE score, p<0.01). Conclusion(s) Hypertension can begin during childhood and may be mediated by a focus on modifiable risk factors such as high UPF intake. These results indicate that for adolescents whose consumption of UPFs has not yet been established, certain gateway UPFs (candy, store pastries, and frozen desserts) should be given priority for preventive dietary interventions since increased intake in these UPFs leads to consumption of all other UPFs as well. In contrast, if an adolescent's UPF eating is already established, other UPFs (biscuits, white bread, or processed meat) can be targeted by dietary interventions as they decrease intake across all other UPFs.
Full text:
Available
Collection:
Databases of international organizations
Database:
EMBASE
Type of study:
Prognostic study
Language:
English
Journal:
Hypertension. Conference: American Heart Association's Hypertension
Year:
2022
Document Type:
Article
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