Total Polyphenol Intake, Polyphenol Subtypes, and Prevalence of Hypertension in the CUME Cohort.
J Am Nutr Assoc
; 42(1): 15-26, 2023 01.
Article
in En
| MEDLINE
| ID: mdl-34648393
ABSTRACT
Objective:
Epidemiological studies have shown associations between polyphenol consumption and reduced risk of cardiovascular diseases. This study aimed to assess the association between polyphenol intake and the prevalence of hypertension.Methods:
This cross-sectional study was performed on data from the Cohort of Universities of Minas Gerais (CUME) project. Participants completed an online food frequency questionnaire, and polyphenol intake was assessed using the Phenol-Explorer database and articles. Hypertension was determined by a medical diagnosis, having a blood pressure ≥ 130 mmHg/80 mmHg, or using antihypertensive drugs. Adjusted logistic regression models were used to estimate the odds ratios (ORs) and 95% confidence intervals (95% CIs) for the prevalence of hypertension.Results:
The prevalence of hypertension was 39.57%, and the average intake of total polyphenols was 860.79 mg/day. The highest (5th quintile) intake of flavonoids (mean 368.46mg/day; OR 0.83; 95%CI 0.70; 0.97), hydroxybenzoic acids (mean 379.38mg/day; OR 0.77; 95%CI 0.66;0.91), and flavonols (mean 44.13mg/day; OR 0.79; 95%CI 0.67; 0.93) was inversely associated with hypertension prevalence, compared to the lowest intake (1st quintile).Conclusions:
Our findings demonstrate that the intake of flavonoids, hydroxybenzoic acids, and flavonols is associated with a lower prevalence of hypertension.Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Polyphenols
/
Hypertension
Type of study:
Observational_studies
/
Prevalence_studies
/
Prognostic_studies
/
Risk_factors_studies
Limits:
Humans
Language:
En
Journal:
J Am Nutr Assoc
Year:
2023
Document type:
Article
Affiliation country:
Brazil