Tea consumption is associated with a reduced risk of coronary heart disease in female but not male populations in Guangzhou, China
Nutrition Research and Practice
; : 393-398, 2019.
Article
en En
| WPRIM
| ID: wpr-760628
Biblioteca responsable:
WPRO
ABSTRACT
BACKGROUND/OBJECTIVES:
The association between tea consumption and risk of coronary heart disease (CHD) remains controversial. This study aimed to determine whether tea consumption has an effect on CHD risk in Chinese adults. SUBJECTS/METHODS:
In this hospital-based case-control study, 267 cases of CHD and 235 non-CHD controls were enrolled. Blood samples from all cases were examined. Cardiac function indices (left ventricular ejection fraction, left ventricular end-diastolic dimension, lactate dehydrogenase, and creatine kinase of the muscle or brain type), blood lipid index (high-density lipoprotein cholesterol), and blood coagulation function indices (fibrinogen and activated partial thromboplastin time) were recorded. Tea consumption of study participants was assessed by a specifically designed questionnaire. The baseline characteristics of the study populations were recorded, and CHD-related biomarkers were detected. Differences in baseline characteristics of the study participants were examined using t-tests for continuous variables and chi-squared tests for categorical variables. Unconditional logistic regression was used to measure the association between tea and CHD.RESULTS:
There were significant differences in cardiac function indices, blood lipid index, and blood coagulation indices between CHD cases and controls (P 6 days/week was beneficial for CHD prevention (adjusted OR = 0.183, 95% CI 0.049–0.679, P = 0.0112). When analyzed according to the duration of tea consumption, the risk of CHD was reduced in participants who had been drinking tea for 10–20 years (adjusted OR = 0.360, 95% CI 0.137–0.946, P = 0.0382).CONCLUSIONS:
Tea consumption is associated with a reduced risk of CHD in female but not male populations in Guangzhou.
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Base de datos:
WPRIM
Tipo de estudio:
Etiology_studies
/
Observational_studies
/
Risk_factors_studies
Idioma:
En
Revista:
Nutrition Research and Practice
Año:
2019
Tipo del documento:
Article