SynthesisAdvances in nutrition (Bethesda, Md.)2021
Dietary Assessment Methods to Estimate (Poly)phenol Intake in Epidemiological Studies: A Systematic Review.
Synthesis in Advances in nutrition (Bethesda, Md.), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 2 of them syntheses that pooled it.
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Who cites it
24 citing papers in PubMed, 2 syntheses or guidelines pooled it.
- Phytonutrients and outcomes following breast cancer: a systematic review and meta-analysis of observational studies.JNCI cancer spectrum · 2024Pooled it
- Effects of polyphenol-rich seed foods on lipid and inflammatory markers in patients with coronary heart disease: a systematic review.Frontiers in nutrition · 2024Pooled it
- Plant Foods as Healthy Sources of Dietary Fibre, Microbiota Modulation and Bioactive Compounds: Beyond Definitions-A Review.Nutrients · 2026Review
- Validation and reproducibility of a novel flavonoid food frequency dietary assessment tool (Flav-Q) against multiple 24-h recalls across 12 months.European journal of nutrition · 2026Article
- Dietary Polyphenols in Brain Aging: Molecular Mechanisms and Implications for Neurodegeneration.Nutrients · 2026Review
- Global Research Trends in Dietary Polyphenols for Preventing Non-Communicable Chronic Diseases: A Bibliometric Study.Food science & nutrition · 2026Article
- Polyphenol intake and depressive symptoms in young adults: evidence from a population-based longitudinal study.The British journal of nutrition · 2025Article
- Higher adherence to (poly)phenol-rich diet is associated with lower CVD risk in the TwinsUK cohort.BMC medicine · 2025Article
- Clinical Insights into Non-Alcoholic Fatty Liver Disease and the Therapeutic Potential of Flavonoids: An Update.Nutrients · 2025Review
- Estimated dietary flavonoid intake and major food contributors in the Portuguese population: results from the national food, nutrition and physical activity survey (IAN-AF 2015-2016).The British journal of nutrition · 2025Article
- (Poly)phenols and brain health - beyond their antioxidant capacity.FEBS letters · 2024Review
- An Improved Assessment Method to Estimate (Poly)phenol Intake in Adults with Chronic Pancreatitis.Digestive diseases and sciences · 2024Article
- Polyphenols in Cereals: State of the Art of Available Information and Its Potential Use in Epidemiological Studies.Nutrients · 2024Review
- Development of a (Poly)phenol Metabolic Signature for Assessing (Poly)phenol-Rich Dietary Patterns.Journal of agricultural and food chemistry · 2024Article
- Antioxidant Metabolism Pathways in Vitamins, Polyphenols, and Selenium: Parallels and Divergences.International journal of molecular sciences · 2024Review
- Reproducibility and dietary correlates of plasma polyphenols in the JPHC-NEXT Protocol Area study.European journal of clinical nutrition · 2024Article
- Bioactive Compounds Intake of the Brazilian Population According to Geographic Region.Plants (Basel, Switzerland) · 2023Article
- Hydroxytyrosol and Arginine as Antioxidant, Anti-Inflammatory and Immunostimulant Dietary Supplements for COVID-19 and Long COVID.Foods (Basel, Switzerland) · 2023Review
- Article
- Correlation Analysis between Dietary Intake of Tyrosols and Their Food Sources and Urinary Excretion of Tyrosol and Hydroxytyrosol in a European Population.Antioxidants (Basel, Switzerland) · 2023Article
Corrections and comments
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Nutritional epidemiological studies have frequently reported associations between higher (poly)phenol intake and a decrease in the risk or incidence of noncommunicable diseases. However, the assessment methods that have been used to quantify the intakes of these compounds in large-population samples are highly variable. This systematic review aims to characterize the methods used to assess dietary (poly)phenol intake in observational studies, report the validation status of the methods, and give recommendations on method selection and data reporting. Three databases were searched for publications that have used dietary assessment methods to measure (poly)phenol intake and 549 eligible full texts were identified. Food-frequency questionnaires were found to be the most commonly used tool to assess dietary (poly)phenol intake (73%). Published data from peer-reviewed journals were the major source of (poly)phenol content data (25%). An increasing number of studies used open-access databases such as Phenol-Explorer and USDA databases on flavonoid content since their inception, which accounted for 11% and 23% of the data sources, respectively. Only 16% of the studies reported a method that had been validated for measuring the target (poly)phenols. For future research we recommend: 1) selecting a validated dietary assessment tool according to the target compounds and target period of measurement; 2) applying and combining comprehensive (poly)phenol content databases such as USDA and Phenol-Explorer; 3) detailing the methods used to assess (poly)phenol intake, including dietary assessment method, (poly)phenol content data source; 4) follow the Strengthening the Reporting of Observational Studies in Epidemiology-Nutritional Epidemiology (STROBE-nut) framework; and 5) complementing dietary intake assessment based on questionnaires with measurement of (poly)phenols in biofluids using appropriate and validated analytical methods.
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