Nutrition (Burbank, Los Angeles County, Calif.) · 2022
Dietary patterns and cardiovascular risk factors among Brazilians: A population-based study in Viçosa, Minas Gerais.
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Longo Giana Zarbato, Ordaz Karla Diaz, da Silva Danielle Cristina Guimarães, Hinnig Patrícia de Fragas, Roberto Denise Miguel Teixeira, Reinert Camile, Pot Gerda K, Palla Luigi
Аннотация
OBJECTIVE: The aim of this study was to identify dietary patterns (DPs) and analyze their association with cardiovascular risk factors including metabolic biomarkers and markers of inflammation and oxidative stress in a cross-sectional population-based study with 959 Brazilian adults from Viçosa.
METHODS: Food consumption was assessed by food frequency questionnaire, and DPs were identified by principal component analysis. A self-administered questionnaire was applied to assess sociodemographic and behavioral variables.
RESULTS: Four distinct DPs were identified: Western, Snacks and Processed Food, Healthy, and Traditional Brazilian. Comparing the highest to the lowest tertile of each DP: Snacks and Processed Food DP was associated with a significantly higher diastolic blood pressure (β = 2.81; 95% confidence interval [CI], 0.48-5.14), waist circumference (β = 4.75; 95% CI, 2.77-6.73), body mass index (β = 1.65; 95% CI, 0.63-2.67), neck circumference (β = 0.74; 95% CI, 0.15-1.34), uric acid (β = 0.32; 95% CI, 0.13-0.51), and C-reactive protein (β = 0.31; 95% CI, 0.07-0.55). The Healthy DP was associated with lower Homeostatic Model Assessment of Insulin Resistance (HOMA-IR; β = -0.17; 95% CI, -0.34 to -0.008), lower tumor necrosis factor-α (odds ratio [OR] = 0.46; 95% CI, 0.26-0.84), lower interleukin (IL)-8 (OR = 0.50; 95% CI, 0.28-0.91), and lower catalase (OR = 0.36; 95% CI, 0.16-0.78). The Traditional Brazilian DP was associated with lower high-density lipoprotein (HDL) cholesterol (β = -5.04; 95% CI, -7.60 to -2.48), non-HDL cholesterol (β: -10.25; 95% CI, -19.07 to -1.43), and superoxide dismutase (OR = 0.52; 95% CI, 0.32-0.87), and higher uric acid (β = 0.24; 95% CI, 0.01-0.48), IL-12p70 (OR = 2.55; 95% CI, 1.23-5.32), IL-1β (OR = 2.22; 95% CI, 1.01-4.89), IL-10 (OR = 2.03; 95% CI, 1.05-3.93), and ferric reducing ability of plasma (OR = 2.23; 95% CI, 1.16-4.27).
CONCLUSIONS: The Snacks and Processed Food DP was associated with increases in several risk factors for cardiovascular disease, and the Healthy DP with lower HOMA-IR scores, tumor necrosis factor-α, IL-8, and catalase. A diet based on rice and beans (Traditional Brazilian) may have a protective role against non-HDL cholesterol while presenting other risks related to inflammation and oxidative stress, as shown by a direct association with the interleukins IL-12p70, IL-1β, and IL-10 and an inverse association with superoxide dismutase.
METHODS: Food consumption was assessed by food frequency questionnaire, and DPs were identified by principal component analysis. A self-administered questionnaire was applied to assess sociodemographic and behavioral variables.
RESULTS: Four distinct DPs were identified: Western, Snacks and Processed Food, Healthy, and Traditional Brazilian. Comparing the highest to the lowest tertile of each DP: Snacks and Processed Food DP was associated with a significantly higher diastolic blood pressure (β = 2.81; 95% confidence interval [CI], 0.48-5.14), waist circumference (β = 4.75; 95% CI, 2.77-6.73), body mass index (β = 1.65; 95% CI, 0.63-2.67), neck circumference (β = 0.74; 95% CI, 0.15-1.34), uric acid (β = 0.32; 95% CI, 0.13-0.51), and C-reactive protein (β = 0.31; 95% CI, 0.07-0.55). The Healthy DP was associated with lower Homeostatic Model Assessment of Insulin Resistance (HOMA-IR; β = -0.17; 95% CI, -0.34 to -0.008), lower tumor necrosis factor-α (odds ratio [OR] = 0.46; 95% CI, 0.26-0.84), lower interleukin (IL)-8 (OR = 0.50; 95% CI, 0.28-0.91), and lower catalase (OR = 0.36; 95% CI, 0.16-0.78). The Traditional Brazilian DP was associated with lower high-density lipoprotein (HDL) cholesterol (β = -5.04; 95% CI, -7.60 to -2.48), non-HDL cholesterol (β: -10.25; 95% CI, -19.07 to -1.43), and superoxide dismutase (OR = 0.52; 95% CI, 0.32-0.87), and higher uric acid (β = 0.24; 95% CI, 0.01-0.48), IL-12p70 (OR = 2.55; 95% CI, 1.23-5.32), IL-1β (OR = 2.22; 95% CI, 1.01-4.89), IL-10 (OR = 2.03; 95% CI, 1.05-3.93), and ferric reducing ability of plasma (OR = 2.23; 95% CI, 1.16-4.27).
CONCLUSIONS: The Snacks and Processed Food DP was associated with increases in several risk factors for cardiovascular disease, and the Healthy DP with lower HOMA-IR scores, tumor necrosis factor-α, IL-8, and catalase. A diet based on rice and beans (Traditional Brazilian) may have a protective role against non-HDL cholesterol while presenting other risks related to inflammation and oxidative stress, as shown by a direct association with the interleukins IL-12p70, IL-1β, and IL-10 and an inverse association with superoxide dismutase.