article · Academia Biology
Honey contains predominantly carbohydrates, but its minor non-carbohydrate elements drive many of its biological activities. These constituents include phenolic acids, flavonoids, organic acids, enzymes, vitamins, minerals, proteins, and amino acids. Together, they contribute to documented antioxidant, antimicrobial, anti-inflammatory, wound-healing, antidiabetic, antiviral, and anticancer effects. In addition, honey and its phenolic fractions show capacity to inhibit protein glycation and mitigate cyclophosphamide-induced toxicity, indicating potential relevance for managing oxidative stress and metabolic disorders. Recent research also identifies honey as a natural deep eutectic solvent. This solvent property provides a mechanism that can alter the extraction, stability, transport, and bioavailability of specific phytochemicals. Overall, honey functions as a complex matrix with utility in functional foods, specialised nutrition, and formulation development, although additional clinical validation remains necessary.
Honey is frequently viewed solely as a sweetener, but understanding its complex bioactive composition highlights its broader therapeutic relevance. Recognising how its minor components combat microbial growth, reduce inflammation, and support tissue repair helps clarify its role in traditional and modern medicine. Furthermore, understanding its solvent properties offers new ways to improve how beneficial plant compounds are stabilised and absorbed in the human body.
The findings point to opportunities for food manufacturers, nutraceutical developers, and formulation scientists creating functional foods, dietary products, and bioactive delivery systems. Honey could also serve as a natural solvent to extract and stabilise valuable phytochemicals. However, commercial adoption for targeted health claims remains at an early to intermediate stage, as specific formulation outcomes depend heavily on processing conditions and still require formal clinical validation.
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Honey is a natural bee-derived product that has been valued for centuries as both a food and a traditional remedy. While its composition is dominated by carbohydrates, accumulating evidence suggests that many of its health-promoting properties may be substantially influenced by its minor non-glucidic constituents, including phenolic acids, flavonoids, amino acids, proteins, organic acids, enzymes, vitamins, and minerals. This review provides a comprehensive overview of the physicochemical composition of honey and critically examines the relationship between its bioactive constituents and its biological activities. Particular attention is given to the antioxidant, antimicrobial, anti-inflammatory, wound-healing, antidiabetic, antiviral, and anticancer properties of honey, as supported by experimental and clinical studies. Emerging evidence indicating that honey and its phenolic-rich fractions may protect against cyclophosphamide-induced toxicity and inhibit protein glycation is also discussed, suggesting a potential contribution of the non-glucidic fraction to mechanisms relevant to the prevention of oxidative stress-related and metabolic disorders. Furthermore, recent advances supporting the characterization of honey as a natural deep eutectic solvent (NADES) are reviewed. This emerging concept provides a potential mechanistic framework for understanding how honey may influence the extraction, stabilization, transport, and bioavailability of certain phytochemicals, although these effects remain dependent on the specific compound–honey system and experimental conditions. Collectively, the available evidence supports the view that honey is not merely a natural sweetener but rather a complex bioactive matrix with potential applications in functional foods, nutrition, and the development of bioactive formulations, while further clinical validation is required.
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DOI: 10.20935/acadbiol8496
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