ReviewPharmaceutics2025
Advances in Oral Drug Delivery Systems for Natural Polyunsaturated Fatty Acids: Enhancing Bioavailability and Therapeutic Potential.
Review in Pharmaceutics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 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
3 citing papers in PubMed.
- Ethnomedicinal Uses, Phytochemistry and Bioactivities of Halophytes and Salt-Tolerant Plants with Potential Against Metabolic Syndrome: A Comprehensive Review.Marine drugs · 2026Review
- The Motor Neuromuscular Axis: The Overlooked Element of Developmental Programming in Diabetes and Metabolic Syndrome.International journal of molecular sciences · 2026Review
- Development of functional foods with stable encapsulated docosahexaenoic acid.Frontiers in nutrition · 2026Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
11 authors.
Funding
Abstract
Omega-3 and omega-6 fatty acids play essential roles in human health, being widely used in the prevention and treatment of various conditions, such as cardiovascular diseases, inflammation, and metabolic disorders. However, their oral administration faces significant challenges, including low solubility, rapid oxidation, and low bioavailability, which limit their therapeutic efficacy. This article explores recent advances in oral drug delivery systems designed for polyunsaturated fatty acids, highlighting how innovative technologies, such as nanoemulsions, liposomes, microencapsulation, and solid lipid nanoparticles (SLNs/NLCs), can improve their stability, absorption and clinical performance. In addition, the main natural sources of these compounds, as well as their extraction and purification methods, and the challenges related to their absorption and metabolism are discussed. This narrative review was based mainly on a comprehensive search of peer-reviewed literature published between 2015 and 2025 in PubMed, Scopus, and Web of Science. The therapeutic benefits of these emerging approaches are analyzed by comparing conventional methods with modern delivery strategies to optimize the use of omega-3 and omega-6 in the body. Finally, the article outlines future perspectives and regulatory challenges associated with these technologies, highlighting their potential to revolutionize the administration of essential fatty acids and broaden their applications in medicine and nutrition.
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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.