Interaction between properties of commercial Australian honey and saliva: in vitro exploratory study of a potential mechanism in the treatment of oral mucositis
Abstract
Objectives
Oral mucositis is a debilitating oncology treatment side effect, with honey identified as a viable management option due to established wound-healing abilities. However, effects of saliva on properties attributed to honey’s wound-healing abilities is unknown. Therefore, this study aimed to identify interactions between saliva, and antioxidant characteristics and pH of honey.
Methods
Saliva was collected from 15 healthy participants (Females n=9; mean age=34.1 ± 11.2 years). Centrifuged salivary supernatant, whole saliva, and water were independently used to dilute commercial Australian honeys (n=42). Antioxidant characteristics (DPPH and FRAP) and pH of diluted honeys were analysed, and differences between dilution conditions were determined.
Results
Honey and saliva dilutions increased antioxidant characteristics compared to water, and addition of honey to saliva reduced pH compared with saliva alone. There were significant differences between dilutions for FRAP and pH, and water and salivary conditions for DPPH (p<0.001). No difference was observed between salivary conditions for DPPH (p=0.931), suggesting smaller cells remaining in the supernatant possess antioxidant abilities. However, differences observed for FRAP suggest precipitable molecules, including epithelial and food debris, could provide additional antioxidant power.
Conclusions
The addition of saliva to honey may support properties attributed to honey’s wound-healing abilities and should be considered in the context of oral mucositis management.
Funding source: Australian Government Research Training Program Scholarship
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Research funding: This research was supported by an Australian Government Research Training Program Scholarship for M.H.
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Author contributions: All authors have accepted responsibility for the entire content of this manuscript and approved its submission.
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Competing interests: Authors state no conflict of interest.
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Informed consent: Informed consent was obtained from all individuals included in this study.
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Ethical approval: The research related to human use has complied with all the relevant national regulations, institutional policies, and in accordance with the tenets of the Helsinki Declaration, and has been approved by the authors’ Institutional Review Board or equivalent committee (University of Canberra Human Research Ethics Committee UCHREC:20180293).
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Supplementary Material
The online version of this article offers supplementary material (https://doi.org/10.1515/jcim-2021-0280).
© 2021 Walter de Gruyter GmbH, Berlin/Boston
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- Frontmatter
- Reviews
- Swarna Prashana – faith in the embrace of research
- A review on the concept of aging in Ayurveda literature
- Ethno-pharmacology of Asaroon (Asarum europaeum L.) with special reference to Unani System of Medicine
- Is Trikatu an ayurvedic formulation effective for the management of flu-like illness? A narrative review
- The anti-cancer properties of neem (Azadirachta indica) through its antioxidant activity in the liver: its pharmaceutics and toxic dosage forms. A literature review
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- Investigating the effect of the Teucrium polium aqueous extract on the liver of the streptozotocin-induced diabetic rats
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- The effect of Madhumeha Kusumakar Rasa – an Ayurved medicine – in insulin resistance
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