19 research outputs found
Honey as a complementary medicine
The beneficial effects of honey on human health have long been recognized. Today, many of those positive effects have been studied to elucidate its mode of action. This review briefly summarizes the best studied features of honey, highlighting it as an appealing alternative medicine. In these reports, the health benefits of honey range from antioxidant, immunomodulatory, and anti-inflammatory activity to anticancer action, metabolic and cardiovascular benefits, prebiotic properties, human pathogen control, and antiviral activity. These studies also support that the honey's biological activity is mainly dependent on its floral or geographic origin. In addition, some promising synergies between honey and antibiotics have been found, as well as some antiviral properties that require further investigation. Altogether, these studies show that honey is effectively a nutraceutical foodstuff.info:eu-repo/semantics/publishedVersio
Honey health benefits and uses in medicine
The generation of reactive oxygen species (ROS) and other free radicals during
metabolism is an essential and normal process that ideally is compensated through
the antioxidant system. However, due to many environmental, lifestyle, and pathological
situations, free radicals and oxidants can be produced in excess, resulting in
oxidative damage of biomolecules (e.g., lipids, proteins, and DNA). This plays a
major role in the development of chronic and degenerative illness such as cancer,
autoimmune disorders, aging, cataract, rheumatoid arthritis, cardiovascular, and
neurodegenerative diseases (Pham-Huy et al. 2008; Willcox et al. 2004). The human
body has several mechanisms to counteract oxidative stress by producing antioxidants, which are either naturally synthetized in situ, or externally supplied
through foods, and/or supplements (Pham-Huy et al. 2008).info:eu-repo/semantics/publishedVersio
Tailor-made multicomponent electrospun polyurethane nanofibrous composite scaffold comprising olive oil, honey, and propolis for bone tissue engineering
The treatment for the bone diseases or defects such as tumor ablation, bone cysts and osteolysis were still challenging in clinical applications. Recently, the bone tissue engineering has emerged as a potential option for the treatment of bone defects. In this study, the nanofibrous composite scaffold consisting of polyurethane, olive oil, honey and propolis were fabricated through electrospinning method. The morphology of the nanofibrous scaffold indicated that nanofibers diameters were reduced with the addition of olive oil, honey and propolis into the Polyurethane (PU). The contact angle measurements showed that the behavior of PU/olive oil was found to hydrophobic (114° ± 1.528) and the PU/olive oil/honey/propolis scaffold rendered hydrophilic behavior (60° ± 1.528). FTIR and TG analysis revealed the interactions of PU with olive oil, honey/propolis and increased thermal stability of the composites. Atomic Force Microscopy (AFM) analysis displayed reduced surface roughness of the fabricated nanocomposite (PU/olive oilâ469 nm and PU/olive oil/honey/propolisâ449 nm) than the pristine PU (576 nm). The incorporation of olive oil, honey, and propolis resulted in the enhancement of the tensile strength (PU/olive oilâ12.91 MPa and PU/olive oil/honey/propolisâ14.346 MPa) compared with the pristine PU (7.12 MPa) as revealed in the mechanical testing. The blood clotting time of PU/olive oil (Activated partial thromboplastin time (APTT)â175 ±4 s and Partial thromboplastin time (PT)â103.3 ±3.512) was enhanced than pristine PU suggesting its improved anticoagulant behavior. Further, the developed scaffold showed low hemolytic index percentage (PU/olive oilâ1.41% and PU/olive oil/honey/propolisâ0.95%) than the control (2.48%) indicating its safety with RBC. Cytotoxicity test of the electrospun scaffold with human dermal fibroblast (HDF) cells using 3-(4,5-dimethylthiazol-2-yl)-5-(3-carboxymethoxyphenyl)-2-(4-sulfophenyl)-2H tetrazolium assay demonstrated the non-toxic and enhanced cell viability rates of HDF cells in developed scaffold than the pristine PU. Hence, the PU/olive oil/honey/propolis nanocomposite possessing better mechanical, physio-chemical and biological properties might serve as a plausible candidate for bone tissue engineering