ArticleEuropean journal of clinical nutrition2022
Phytochemical index and hypertension in Korean adults using data from the Korea National Health and Nutrition Examination Survey in 2008-2019.
Article in European journal of clinical nutrition, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.
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Who cites it
6 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.
- Association between dietary phytochemical index adherence and hypertension: a systematic review and meta-analysis of observational studies.BMC nutrition · 2026Pooled it
- Phytochemicals and Obesity: A mini Review from the Dietary Phytochemical Index Perspective.Current nutrition reports · 2026Review
- The relationship between dietary phytochemical index and novel anthropometric indices and the severity of diabetic foot ulcers in adults with type 2 diabetes: a cross-sectional study.BMC endocrine disorders · 2024Article
- Phytochemical Index and the Risk of Gastritis/Gastric Ulcer among Korean Adults: A Prospective Cohort Study.Nutrients · 2024Article
- Dietary Phytochemical Index in Relation to Metabolic Health Status, Serum Adropin, and Brain-Derived Neurotrophic Factor Levels in Adults.Current developments in nutrition · 2024Article
- Association between Phytochemical Index and Osteoporosis in Women: A Prospective Cohort Study in Korea.Nutrients · 2023Article
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
BACKGROUND/
objectivesAlthough previous in vivo and in vitro studies have reported the beneficial effects of phytochemical-rich food on cardiovascular health, limited information is available regarding its' health effect on the community-dwelling population. This is especially true in Korea. Here, we examined the cross-sectional association between phytochemical levels and hypertension in Korean adults. SUBJECTS/
methodsWe analyzed data from 38,198 Koreans aged ≥30 years who participated in the Korea National Health and Nutrition Examination Survey (2008-2019) and met the study's inclusion criteria. The Korean version of the Phytochemical Index (PI) was computed based on 24 h recall data. Hypertension was defined based on the American College of Cardiology/American Heart Association definition in 2017. Multivariate logistic regression analysis was used to examine the association between PI and hypertension.
resultsIn the multivariable adjusted model, participants in the highest PI quintile had a significantly low prevalence of hypertension (Odd ratio, 0.86; 95% confidence interval, 0.79-0.95). A dose-response analysis confirmed the inverse linearity between PI and hypertension (p for nonlinearity = 0.2634).
conclusionsConsumption of phytochemical-rich foods may lower the prevalence of hypertension. A large-scale, prospective cohort study is required to validate these findings.
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