ArticleNutrients2023
Enhanced Nutraceutical Properties of Extra Virgin Olive Oil Extract by Olive Leaf Enrichment.
Article in Nutrients, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
20 citing papers in PubMed, 34 citations in OpenAlex.
- Multistage Countercurrent Extraction of Abalone Viscera Oil and Its Hypolipidemic Action on High-Fat Diet-Induced Hyperlipidemia Mice.Nutrients · 2025Article
- Targeting SIRT1 via Exosomes Derived From Oleuropein-Treated Cells: A Novel Approach to Rejuvenation Skin Through miRNA Modulation.Food science & nutrition · 2025Article
- Maternal Extra Virgin Olive Oil Supplementation Enhances Offspring Immune Function: A Preclinical Study.International journal of molecular sciences · 2025Article
- Extra Virgin Olive Oil Phenolic Compounds: Modulating Mitochondrial Function and Protecting Against Chronic Diseases-A Narrative Review.Nutrients · 2025Review
- Optimization of Encapsulation Core-Shell Structure to Preserve Polyphenols in Soy Protein-Polysaccharide Co-Dried Complexes.Molecules (Basel, Switzerland) · 2025Article
- Olive tree at the intersection of environment, public health, and One Health: a sustainable path to global wellbeing.Frontiers in public health · 2025Review
- Evaluation of Sensorial Markers in Deep-Fried Extra Virgin Olive Oils: First Report on the Role of Hydroxytyrosol and Its Derivatives.Foods (Basel, Switzerland) · 2024Article
- Reuse of Almond Skin to Formulate a New Gluten- and Lactose-Free Bakery Product.Foods (Basel, Switzerland) · 2024Article
- In-Depth Analysis ofBiology · 2024Article
- Comparative Analysis on Polyphenolic Composition of Different Olive Mill Wastewater and Related Extra Virgin Olive Oil Extracts and Evaluation of Nutraceutical Properties by Cell-Based Studies.Foods (Basel, Switzerland) · 2024Article
- Phenolic Profiles in Olive Leaves from Different Cultivars in Tuscany and Their Use as a Marker of Varietal and Geographical Origin on a Small Scale.Molecules (Basel, Switzerland) · 2024Article
- Investigation of the Anti-Inflammatory Properties of Bioactive Compounds fromMolecules (Basel, Switzerland) · 2024Article
- Antiangiogenic Potential of an Olive Oil Extract: Insights from a Proteomic Study.Journal of agricultural and food chemistry · 2024Article
- 1-Acetoxypinoresinol, a Lignan from Olives: Insight into Its Characterization, Identification, and Nutraceutical Properties.Nutrients · 2024Review
- Anti-Biofilm Activity of Oleacein and Oleocanthal from Extra-Virgin Olive Oil towardInternational journal of molecular sciences · 2024Article
- Characterization of Phenolic Compounds in Extra Virgin Olive Oil from Granada (Spain) and Evaluation of Its Neuroprotective Action.International journal of molecular sciences · 2024Article
- Use of Olives-derived Phytochemicals for Prevention and Treatment of Atherosclerosis: An Update.Current topics in medicinal chemistry · 2024Review
- Article
- Article
- Insights into the Antioxidant/Antiradical Effects and In Vitro Intestinal Permeation of Oleocanthal and Its Metabolites Tyrosol and Oleocanthalic Acid.Molecules (Basel, Switzerland) · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 1 institution in 1 country.
Funding
Abstract
(1) Background: Nowadays, the health-promoting properties of extra virgin olive oil (EVOO), including the antioxidant and anti-inflammatory actions, are well recognized and mainly attributed to the different polyphenols, such as oleocanthal and oleacein. In EVOO production, olive leaves represent a high value by-product, showing a wide spectrum of beneficial effects due to the presence of polyphenols, especially oleuropein. Here we report the study of olive leaf extract (OLE)-enriched EVOO extracts, obtained by adding different percentages of OLE to EVOO in order to ameliorate their nutraceutical activities. (2) Methods: The polyphenolic content of the EVOO/OLE extracts was analyzed by HPLC and the Folin-Ciocalteau assay. For further biological testing, an 8% OLE-enriched EVOO extract was chosen. Therefore, antioxidant effects were evaluated by three different methods (DPPH, ABTS, and FRAP), and the anti-inflammatory properties were assessed in terms of cyclooxygenase activity inhibition. (3) Results: The antioxidant and anti-inflammatory profiles of the new EVOO/OLE extract are significantly improved compared to those of EVOO extract; (4) Conclusions: The combination of OLE and EVOO extract can lead to an extract enriched in terms of bioactive polyphenols and endowed with better biological properties than the singular EVOO extract. Therefore, it may represent a new complement in the nutraceutical field.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.