Association between Ultra-Processed Food Consumption and Frailty in American Elder People: Evidence from a Cross-Sectional Study - 17/12/24
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Abstract |
Objectives |
Our study aims to explore the association between ultra-processed foods (UPFs) and frailty in participants with different body mass indexes (BMIs).
Design |
A cross-sectional study.
Setting |
Data were collected from the National Health and Nutrition Examination Survey (NHANES) 1999–2000 and 2001–2002.
Participants |
We analyzed data from 2,329 participants.
Measurements |
Dietary data were obtained using 24-h dietary recall method. Frail status was assessed by modified Fried frailty phenotype. The association between the grams, energy, and energy proportion of UPFs and the risk of pre-frailty/frailty was estimated using logistic regression analysis, and odds ratio (OR) with 95% confidence intervals (CIs) were calculated. Participants were categorized into underweight-normal weight (BMI < 25 kg/m2), overweight (25 kg/m2 ≤ BMI < 30 kg/m2), and obesity (BMI ≥ 30 kg/m2) groups. The multiplicative interaction between BMIs and UPFs on pre-frailty/frailty was assessed using the logistic regression analysis.
Results |
We analyzed data from 2,329 participants, and 2,267 (97.77%) of whom consumed UPFs. There were 1,063 participants in pre-frailty or frailty group and 1,266 participants in non-frailty group. In underweight-normal weight participants, every 100 kcal increase in energy of UPFs intake was associated with increased 0.08 times of pre-frailty or frailty risk (OR: 1.08, 95%CI: 1.00–1.16, P = 0.045), and every 10% increase in energy proportion of UPFs intake was correlated with a 0.02-fold increase in pre-frailty or frailty risk (OR: 1.02, 95%CI: 1.00–1.03, P = 0.018). Similar results were found in overweight participants, with OR of 1.06 (95%CI: 1.01–1.10) and 1.01 (95%CI: 1.00–1.02) for energy and energy proportion, respectively (both P < 0.05). This association was not found in obesity participants.
Conclusion |
The energy and energy proportion of UPFs intake was positively associated with the frailty risk in underweight-normal weight and overweight people, indicating that population with BMI less than 30 kg/m2 should pay more attention to reasonable diet and balanced source of energy intake.
Le texte complet de cet article est disponible en PDF.Key words : Ultra-processed food consumption, BMI, frailty, energy intake
Plan
Vol 26 - N° 7
P. 688-697 - juillet 2022 Retour au numéro
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