Honey Attenuates Phenylhydrazine-Induced Hematotoxicity and Oxidative Stress in Male Wistar Rats

Honey is a sweet, viscous food substance produced by bees using nectar from flowers. Due to its complex chemical composition, it has been widely used in traditional medicine for its therapeutic properties. Thepresent study evaluated the protective role of honey in attenuating phenylhydrazine (PHZ)-induced toxicity in male Wistar rats. Twenty (20) male Wistar rats with a weight range of 200-250g were used for the study. They were allocated into four (4) groups consisting of five (5) rats each. In the first phase of the experiment, animals in group I (control) received distilled water while animals in groups II, III and IV received 2ml of 15, 30 and 60% honey respectively by oral gavage. In the second phase, haematotoxicity and oxidative stress were induced by intraperitoneal injection of phenylhydrazine (PHZ) at 50 mg/kg to all twenty (20) animals, daily for two (days). The animals continued to receive distilled water and honey as in phase one. Blood collected from animals was analyzed for haematological and oxidative stress parameters following standard laboratory procedures. Results from the present study show significantly increased packed cell volume, haemoglobin concentration, red blood cell, total white blood cell and neutrophil counts among the experimental groups compared to the control (p<0.05). Also, superoxide dismutase, catalase and glutathione levels increased among the honey-supplemented experimental groups compared while malondialdehyde levels reduced compared to the control (P<0.05). The study concludes that oral supplementation of honey may have protected against phenylhydrazine-induced toxicity as evidenced by increased packed cell volume, red blood cell, white blood cell and neutrophile counts, catalase and superoxide dismutase as well reduced malondialdehyde. The present evidence suggests that honey could attenuate haematotoxicity and oxidative stress caused by phenylhydrazine.

Configurações explicativas do desenvolvimento da resiliência nas redes de suprimentos da administração pública / Ámbitos explicativos del desarrollo de la resiliencia en las redes de abastecimiento de las administraciones públicas / Explanatory settings of the development of resilience in public administration supply networks

Resumo O capital social é uma lente teórica importante para explicar os relacionamentos interorganizacionais e a construção da resiliência nas redes de suprimentos. Para corroborar essa perspectiva, este estudo visa identificar quais atributos do capital social contribuem para explicar o desenvolvimento da resiliência nas redes de suprimentos da administração pública e de que forma eles se combinam nessa explicação. Para tanto, foi realizada uma pesquisa qualitativa e descritiva que utilizou entrevistas com a técnica da grade de repertório para a coleta de dados. Os dados foram analisados mediante a análise de conteúdo de Honey e a análise de coincidência (CNA). Os resultados da pesquisa indicam que o capital social se mostrou fundamental para desenvolver resiliência nas redes de suprimentos na administração pública, por meio dos atributos de compartilhamento de informações técnicas; precisão na comunicação; antecipação na comunicação de informações relevantes; reciprocidade; confiança; transparência e comprometimento. A originalidade do estudo reside na utilização da teoria do capital social em estudos sobre resiliência na administração pública e na adoção de um método de coleta e análise de dados robusto e ainda não explorado em pesquisas na administração pública brasileira. As principais contribuições do estudo foram: 1) destacar o capital social como constructo multinível que influencia o desenvolvimento da resiliência; 2) ampliar os estudos sobre resiliência na administração pública; 3) fornecer informações que podem ser utilizadas por gestores públicos, a fim de evitar ou minimizar a ocorrência de riscos que comprometam a prestação de serviços públicos e 4) adotar um método de pesquisa inédito na administração pública brasileira.

Resumen El capital social es una lente teórica importante para explicar las relaciones entre organizaciones y desarrollar la resiliencia en las redes de suministro. Corroborando esta perspectiva, este estudio tiene como objetivo identificar qué atributos del capital social contribuyen a explicar el desarrollo de la resiliencia en las redes de suministro de la administración pública y cómo se combinan en esta explicación. Se realizó una investigación cualitativa y descriptiva, utilizando entrevistas con la técnica de rejilla de repertorio para la recolección de datos. Los datos se analizaron utilizando el análisis de contenido de Honey y el análisis de coincidencia (CNA). Los resultados de la investigación indican que el capital social demostró ser fundamental para desarrollar resiliencia en las redes de abastecimiento de la administración pública, a través de los atributos de compartición de información técnica, precisión en la comunicación, anticipación en la comunicación de información relevante, reciprocidad, confianza, transparencia y compromiso. La originalidad del estudio radica en el uso de la teoría del capital social en estudios sobre resiliencia en la administración pública y en la adopción de un método robusto de recopilación y análisis de datos que aún no ha sido explorado en investigaciones en la administración pública brasileña. Las principales contribuciones del estudio fueron: (1) resaltar el capital social como un constructo multinivel que influye en el desarrollo de la resiliencia, (2) ampliar los estudios sobre resiliencia en la administración pública, (3) proporcionar información que pueda ser utilizada por los administradores para evitar o minimizar la ocurrencia de riesgos que comprometan la prestación de los servicios públicos y (4) adoptar un método de investigación inédito en la administración pública brasileña.

Abstract Social capital is an important theoretical lens for explaining interorganizational relationships and building resilience in supply networks. This study corroborates this perspective, aiming to identify which attributes of social capital contribute to explaining the development of resilience in public administration supply networks and how they combine in this explanation. A qualitative and descriptive research was carried out, using interviews with the repertoire grid technique for data collection. Data were analyzed using Honey's content analysis and coincidence analysis (CNA). The research results indicate that social capital proved to be fundamental to developing resilience in supply networks in public administration, through the attributes of sharing technical information, precision in communication, anticipation in communicating relevant information, reciprocity, trust, transparency, and commitment. The originality of the study lies in the use of social capital theory in studies on resilience in public administration and in the adoption of a robust data collection and analysis method that has not yet been explored in research in Brazilian public administration. The main contributions of the study were: (1) to highlight social capital as a multilevel construct that influences the development of resilience, (2) to expand studies on resilience in public administration, (3) to provide information that public managers can use to avoid or minimize the risks that jeopardize the provision of public services, and (4) to adopt an unprecedented research method in the Brazilian public administration.

Apicultura na Amazônia brasileira: revisão sistemática de literatura, 2000 - 2022 / Beekeeping in the brazilian Amazon: systematic literature review, 2000 - 2022 / Apicultura en la Amazonia brasileña: revisión sistemática de la literatura, 2000 - 2022

As abelhas africanas (Apis mellifera scutellata) foram introduzidas no Brasil na década de 1950 e, por acidente, cruzaram com outras subespécies de abelhas melíferas europeias. Isso proporcionou o surgimento de híbridos conhecidos atualmente como abelhas africanizadas, que possuem características de rusticidade e maior capacidade de enxamear. A Amazônia mostra potencial para o desenvolvimento da apicultura devido suas características e diversidade floral. Neste sentido, este estudo busca reunir produções científicas sobre apicultura na Amazônia brasileira nos últimos 22 anos, por meio da metodologia de revisão sistemática de literatura, o objetivo é mostrar como tal tema tem sido abordado nas pesquisas. Neste cenário as publicações têm se mostrado crescentes, o que demonstra a tentativa de alinhamento com a Iniciativa Internacional para a Conservação e Uso Sustentável dos polinizadores. Entretanto, os resultados apontam muitas lacunas na produção apícola como, por exemplo, a área de pesquisas higiênico- sanitárias sobre combate de parasitas nas colmeias. No âmbito socioeconômico, as deficiências são ainda mais evidentes pela falta de pesquisas sobre políticas de financiamento da atividade, análises da cadeia de valor entre outros temas. Diante da importância econômica, social e ambiental das abelhas é de suma importância o aprofundamento dos estudos acadêmicos sobre apicultura na Amazônia.(AU)

African bees (Apis mellifera scutellata) were introduced in Brazil in the 1950s and, by accident, crossed with other subspecies of European honey bees. This led to the emergence of hybrids today known as Africanized bees, which have characteristics of rusticity and greater swarming capacity. The Amazonia shows potential for the development beekeeping due to its characteristics and floral diversity. Thus, this study brings together scientific productions on beekeeping in the Brazilian Amazonia in the last 22 years, using the methodology of systematic literature review, the objective is to illustrate how this theme has been addressed in research. In this context, publications have been growing, which demonstrates the attempt to align with the International Initiative for the Conservation and Sustainable Use of pollinators. However, the results point to many gaps in bee production, such as the area of hygienic-sanitary research in combating parasites in hives. In the scope of socioeconomics, the deficiencies are even more evident by the lack of research on policies for financing the activity, analysis of the value chain, among other topics. Given the economic, social and environmental importance of bees, it is extremely important to deepen academic studies on beekeeping in Amazonia.(AU)

Las abejas africanas (Apis mellifera scutellata) se introdujeron en Brasil en la década de 1950 y, por accidente, se cruzaron con otras subespecies de abejas europeas. Esto propició el surgimiento de híbridos hoy conocidos como abejas africanizadas, que tienen características de rusticidad y mayor capacidad de enjambrar. La Amazonía muestra potencial para el desarrollo apícola por sus características y diversidad floral. Así, este estudio reúne las producciones científicas sobre la apicultura en la Amazonía brasileña en los últimos 22 años, utilizando la metodología de revisión sistemática de la literatura, el objetivo es ilustrar cómo este tema ha sido abordado en la investigación. En este contexto, las publicaciones han ido en aumento, lo que demuestra el intento de alinearse con la Iniciativa Internacional para la Conservación y Uso Sostenible de polinizadores. Sin embargo, los resultados apuntan a muchas lagunas en la producción apícola, como el área de investigación higiénico-sanitaria en el combate a los parásitos en las colmenas. En el ámbito de la socioeconomía, las deficiencias son aún más evidentes por la falta de investigación sobre políticas de financiamiento de la actividad, análisis de la cadena de valor, entre otros temas. Dada la importancia económica, social y ambiental de las abejas, es de suma importancia profundizar los estudios académicos sobre la apicultura en la Amazonía.(AU)

Effects of honey-lemon spray on recurrent aphthous stomatitis comparing to Triamcinolone ointment: a randomized controlled clinical trial

Recurrent aphthous stomatitis (RAS) is recurrent and painful diseases of the oral mucosa that can be very painful and annoying despite their small size. There is no definitive cure for this disease and the usual treatments are mainly based on pain control. The aim of this study was to investigate the effect of honey-lemon spray (mucotin) in the treatment of recurrent aphthous stomatitis. Methods: This study is a randomized controlled clinical trial conducted in 2020 at Zahedan University of Medical Sciences on 46 RAS patients. The participants were randomly assigned to the intervention (mucotin) or control groups (Triamcinolone ointment) equally (23 patients in each group). Patients were evaluated for the severity of pain and ulcer size. Evaluations were performed on days 0, 2, 7 of the treatment using VAS. Data were analyzed using ANOVA statistical test. Results: The inner aspect of the lower lip was the most common site of RAS in the participants (48.8%) and the lowest site went for hard palate (2.4%). Four items including pain, burning sensation, necrosis area, and erythematous area were evaluated in both groups. There was no significant difference in all parameters before the treatment period (day 0). The mean pain score, burning sensation, necrosis, erythematous areas were not different in days 0, 2 and 7 between groups respectively (p=0.849, p=0.105, p=0.917, p=0.442). Conclusion: Honey-lemon spray (Mucotin) and topical corticosteroid have similar effects in RAS treating, So Mucotin can be used as the first line of treatment for RAS lesions. This herbal medicine has no side effects

Variations in nutritional profile of honey produced by various species of genus Apis / Variações no perfil nutricional do mel produzido por várias espécies do gênero Apis

Abstract The medicinal attributes of honey appears to overshadow its importance as a functional food. Consequently, several literatures are rife with ancient uses of honey as complementary and alternative medicine, with relevance to modern day health care, supported by evidence-based clinical data, with little attention given to honey's nutritional functions. The moisture contents of honey extracted from University of Veterinary and Animal Sciences, Lahore honey bee farm was 12.19% while that of natural source was 9.03 ± 1.63%. Similarly, ash and protein contents of farmed honey recorded were 0.37% and 5.22%, respectively. Whereas ash and protein contents of natural honey were 1.70 ± 1.98% and 6.10 ± 0.79%. Likewise fat, dietary fiber and carbohydrates contents of farmed source documented were 0.14%, 1.99% and 62.26% respectively. Although fat, dietary fiber and carbohydrates contents of honey taken from natural resource were 0.54 ± 0.28%, 2.76 ± 1.07% and 55.32 ± 2.91% respectively. Glucose and fructose contents of honey taken out from honeybee farm were 27% and 34% but natural source were 22.50 ± 2.12% and 28.50 ± 3.54%. Glucose and fructose contents of honey taken out from honeybee farm were 27% and 34% but natural source were 22.50 ± 2.12% and 28.50 ± 3.54%. Similarly, sucrose and maltose contents of farmed honey were 2.5% and 12% while in natural honey were 1.35 ± 0.49% and 8.00 ± 1.41% respectively. The present study indicates that such as moisture, carbohydrates, sucrose and maltose contents were higher farmed honey as compared to the natural honey. In our recommendation natural honey is better than farmed honey.

Resumo Os atributos medicinais do mel parecem ofuscar sua importância como alimento funcional. Consequentemente, várias literaturas estão repletas de usos antigos do mel como medicina complementar e alternativa, com relevância para os cuidados de saúde modernos, apoiados por dados clínicos baseados em evidências, com pouca atenção dada às funções nutricionais do mel. O teor de umidade do mel extraído da Universidade de Veterinária e Ciências Animais, fazenda de abelhas de Lahore, foi de 12,19%, enquanto o de fonte natural foi de 9,03 ± 1,63%. Da mesma forma, os teores de cinzas e proteínas do mel cultivado foram de 0,37% e 5,22%, respectivamente. Já os teores de cinzas e proteínas do mel natural foram de 1,70 ± 1,98% e 6,10 ± 0,79%. Da mesma forma, os teores de gordura, fibra dietética e carboidratos de origem cultivada documentados foram de 0,14%, 1,99% e 62,26%, respectivamente. Embora os teores de gordura, fibra alimentar e carboidratos do mel retirado dos recursos naturais fossem de 0,54 ± 0,28%, 2,76 ± 1,07% e 55,32 ± 2,91%, respectivamente. Os conteúdos de glicose e frutose do mel retirado da fazenda de abelhas foram de 27% e 34%, mas a fonte natural foi de 22,50 ± 2,12% e 28,50 ± 3,54%. Os conteúdos de glicose e frutose do mel retirado da fazenda de abelhas foram de 27% e 34%, mas a fonte natural foi de 22,50 ± 2,12% e 28,50 ± 3,54%. Da mesma forma, os teores de sacarose e maltose no mel cultivado foram de 2,5% e 12%, enquanto no mel natural foram de 1,35 ± 0,49% e 8,00 ± 1,41%, respectivamente. O presente estudo indica que os teores de umidade, carboidratos, sacarose e maltose foram maiores no mel cultivado em comparação ao mel natural. Em nossa recomendação, o mel natural é melhor que o mel de cultivo.

Research on dynamic on-line monitoring method of moisture attribute in three honey-processed Chinese herbal slice based on in-situ general model / 药学学报

Aiming at the hysteresis and destructiveness of off-line static detection of critical quality attribute of the moisture content of the raw material unit of the traditional Chinese medicine manufacturing process, honey-processed Tussilago farfara, honey-processed Astragalus and honey-processed Glycyrrhiza uralensis were used as the research carriers, and the drying method was used to measure the moisture content as a reference value. The moving stage was used to simulate the movement process of samples on the conveyor belt in the actual on-site production process, and near-infrared (NIR) spectra were collected, combined with machine learning, to establish NIR on-site dynamic detection model of moisture content in multi-variety honey-processed Chinese herbal slice. The results show that the second derivative method is used to preprocess the spectrum. The number of decision trees (ntree), the number of random features (max feature), and the minimum number of samples for generating leaf nodes (node size) are selected: 46, 76, and 8, respectively. The quantitative analysis model of moisture content has the best effect. The prediction coefficient of determination (the prediction coefficient of determination, R2pre) and the root mean square error of prediction (root mean square error of prediction, RMSEP) of the model were 0.903 2 and 0.330 2, respectively. The NIR quantitative model for the moisture content of multi-variety honey-processed Chinese herbal slice established in this study has good predictive performance, and can achieve rapid, accurate and non-destructive quantitative analysis of the moisture content of honey-processed Tussilago farfara, honey-processed Astragalus and honey-processed Glycyrrhiza uralensis at the same time, and provides a method for determining the moisture content of honey-processed Chinese herbal slice of the raw material unit of the traditional Chinese medicine manufacturing process.

In Vitro Investigation of Antioxidant and Antidiabetic Properties of Phenolic-Rich Extract from Stingless Bee Honey (Heterotrigona itama)

@#Introduction: The increase of Type 2 diabetes mellitus has prompted numerous research toward finding an alternative to manage the disease through the oxidant-antioxidant balance, mainly through bioactive compounds in natural products. This study explored the antioxidant and antidiabetic properties of phenolic-rich extract (PRE) from Stingless bee honey (SBH) (Heterotrigona itama) as therapeutic agent to restore the redox balance. Methods: The total phenolic content (TPC), total flavonoid content (TFC) and antioxidant assays of PRE and SBH, were determined to provide preliminary insight into the sample’s antioxidant properties, followed by high-performance liquid chromatography analysis of PRE. The antidiabetic potential of PRE and SBH were determined based on their inhibition against α-amylase and α-glucosidase enzymes. The cytotoxicity analysis of PRE was conducted on 3T3-L1 adipocytes and L6 muscle cells before the glucose uptake and cellular antioxidant analyses were performed on both cell lines, respectively. Results: PRE yielded higher TPC, TFC and antioxidant activities than SBH. The phytochemical profile of PRE comprises gallic acid, myricetin, kaempferol, epicatechin, chlorogenic acid, quercetin, syringic acid, and cinnamic acid. The results from carbohydrate enzymatic inhibitory assays collectively suggested that PRE exhibited more robust antidiabetic activities than SBH. PRE showed good glucose uptake stimulating and reactive oxygen species scavenging effects in those cell lines. Conclusion: Overall, PRE from SBH showed higher carbohydrate enzymatic inhibition, glucose uptake, and protection against intracellular oxidative stress, primarily due to its high antioxidant content and may serve as an alternative therapeutic agent for managing T2DM.

Tualang and Kelulut Honey Reduced Lipopolysaccharidesstimulated Inflammatory Responses of Mic

@#Microglial activity is crucial in maintaining the central nervous system (CNS) homeostasis. However, prolonged microglial activation have been implicated in the pathology of neurodegenerative diseases. Activated microglia will increase the production of inflammatory cytokines, reactive oxygen species (ROS) and alter their surface marker expression levels. This study used Malaysian honey, Tualang honey (TH), and Kelulut honey (KH) to determine lipopolysaccharide (LPS)-stimulated inflammatory responses of microglia. TH and KH at 0.1% were used in the current study as our findings showed no significant difference in the cell viability between BV2 cells treated with 0.1 % of TH and KH and control group. TH and KH reduced the ROS level significantly by 41.62±1.06% and 49.16±0.63%, respectively, and slightly reduced the expression of co-stimulatory molecules, CD40 and CD11b in LPS-activated BV2 cells. Our preliminary findings proposed an in-depth future study on the anti-inflammatory effect of TH and KH on microglial activation.

Changes to GFAP Immunoreactive Astrocytes in Medial Prefrontal Cortex Following Exposure to Chronic Stress and Antioxidant Supplementation in Rat Model

@#Introduction: Astrocytes are responsible for many essential functions of neurons in CNS. It has been recognised that chronic stress affects the morphology of astrocyte. Natural antioxidant such as honey has been used as one of the therapeutic strategies to lessen the damaging effect of chronic stress on our body. Therefore, the aim of the study is to explore the effect of natural antioxidant, Tualang honey (TH) on the morphology of astrocytes following chronic stress exposure. Methods: Thirty-two male rats were randomly divided into the 4 groups: (i) control, (ii) stress, (iii) honey, (iv) stress plus honey groups.TH was administered via oral gavage at dose of 1.0 g/kg body weight pre and post experiment. Chronic stress was exposed to animals in group (ii) and (iv) for consecutive 21 days. Anti GFAP immunohistochemistry method was employed to label astrocytes in the medial prefrontal cortex. The number of GFAP+ astrocytes and several parameters related to astrocyte processes were measured. Results: The present study showed that chronic stress reduced the GFAP immunoreactive astrocyte number and percentage of GFAP immunoreactive material. Chronic stress also caused a reduction in astrocyte process ramification as indicated by a reduction in astrocyte total number of processes, average length of processes and maximum number of intersections. However, antioxidant treatment using TH could not reverse these stress-induced changes to the astrocytes. Conclusion: These results demonstrate that chronic stress decreases the number of GFAP immunoreactive astrocyte and cause shrinking of astrocyte processes in stress-sensitive brain region, but these changes cannot be reversed by antioxidant treatment.

Variations in nutritional profile of honey produced by various species of genus Apis / Variações no perfil nutricional do mel produzido por várias espécies do gênero Apis

The medicinal attributes of honey appears to overshadow its importance as a functional food. Consequently, several literatures are rife with ancient uses of honey as complementary and alternative medicine, with relevance to modern day health care, supported by evidence-based clinical data, with little attention given to honey’s nutritional functions. The moisture contents of honey extracted from University of Veterinary and Animal Sciences, Lahore honey bee farm was 12.19% while that of natural source was 9.03 ± 1.63%. Similarly, ash and protein contents of farmed honey recorded were 0.37% and 5.22%, respectively. Whereas ash and protein contents of natural honey were 1.70 ± 1.98% and 6.10 ± 0.79%. Likewise fat, dietary fiber and carbohydrates contents of farmed source documented were 0.14%, 1.99% and 62.26% respectively. Although fat, dietary fiber and carbohydrates contents of honey taken from natural resource were 0.54 ± 0.28%, 2.76 ± 1.07% and 55.32 ± 2.91% respectively. Glucose and fructose contents of honey taken out from honeybee farm were 27% and 34% but natural source were 22.50 ± 2.12% and 28.50 ± 3.54%. Glucose and fructose contents of honey taken out from honeybee farm were 27% and 34% but natural source were 22.50 ± 2.12% and 28.50 ± 3.54%. Similarly, sucrose and maltose contents of farmed honey were 2.5% and 12% while in natural honey were 1.35 ± 0.49% and 8.00 ± 1.41% respectively. The present study indicates that such as moisture, carbohydrates, sucrose and maltose contents were higher farmed honey as compared to the natural honey. In our recommendation natural honey is better than farmed honey.

Os atributos medicinais do mel parecem ofuscar sua importância como alimento funcional. Consequentemente, várias literaturas estão repletas de usos antigos do mel como medicina complementar e alternativa, com relevância para os cuidados de saúde modernos, apoiados por dados clínicos baseados em evidências, com pouca atenção dada às funções nutricionais do mel. O teor de umidade do mel extraído da Universidade de Veterinária e Ciências Animais, fazenda de abelhas de Lahore, foi de 12,19%, enquanto o de fonte natural foi de 9,03 ± 1,63%. Da mesma forma, os teores de cinzas e proteínas do mel cultivado foram de 0,37% e 5,22%, respectivamente. Já os teores de cinzas e proteínas do mel natural foram de 1,70 ± 1,98% e 6,10 ± 0,79%. Da mesma forma, os teores de gordura, fibra dietética e carboidratos de origem cultivada documentados foram de 0,14%, 1,99% e 62,26%, respectivamente. Embora os teores de gordura, fibra alimentar e carboidratos do mel retirado dos recursos naturais fossem de 0,54 ± 0,28%, 2,76 ± 1,07% e 55,32 ± 2,91%, respectivamente. Os conteúdos de glicose e frutose do mel retirado da fazenda de abelhas foram de 27% e 34%, mas a fonte natural foi de 22,50 ± 2,12% e 28,50 ± 3,54%. Os conteúdos de glicose e frutose do mel retirado da fazenda de abelhas foram de 27% e 34%, mas a fonte natural foi de 22,50 ± 2,12% e 28,50 ± 3,54%. Da mesma forma, os teores de sacarose e maltose no mel cultivado foram de 2,5% e 12%, enquanto no mel natural foram de 1,35 ± 0,49% e 8,00 ± 1,41%, respectivamente. O presente estudo indica que os teores de umidade, carboidratos, sacarose e maltose foram maiores no mel cultivado em comparação ao mel natural. Em nossa recomendação, o mel natural é melhor que o mel de cultivo.

Variations in nutritional profile of honey produced by various species of genus Apis

Abstract The medicinal attributes of honey appears to overshadow its importance as a functional food. Consequently, several literatures are rife with ancient uses of honey as complementary and alternative medicine, with relevance to modern day health care, supported by evidence-based clinical data, with little attention given to honeys nutritional functions. The moisture contents of honey extracted from University of Veterinary and Animal Sciences, Lahore honey bee farm was 12.19% while that of natural source was 9.03 ± 1.63%. Similarly, ash and protein contents of farmed honey recorded were 0.37% and 5.22%, respectively. Whereas ash and protein contents of natural honey were 1.70 ± 1.98% and 6.10 ± 0.79%. Likewise fat, dietary fiber and carbohydrates contents of farmed source documented were 0.14%, 1.99% and 62.26% respectively. Although fat, dietary fiber and carbohydrates contents of honey taken from natural resource were 0.54 ± 0.28%, 2.76 ± 1.07% and 55.32 ± 2.91% respectively. Glucose and fructose contents of honey taken out from honeybee farm were 27% and 34% but natural source were 22.50 ± 2.12% and 28.50 ± 3.54%. Glucose and fructose contents of honey taken out from honeybee farm were 27% and 34% but natural source were 22.50 ± 2.12% and 28.50 ± 3.54%. Similarly, sucrose and maltose contents of farmed honey were 2.5% and 12% while in natural honey were 1.35 ± 0.49% and 8.00 ± 1.41% respectively. The present study indicates that such as moisture, carbohydrates, sucrose and maltose contents were higher farmed honey as compared to the natural honey. In our recommendation natural honey is better than farmed honey.

Resumo Os atributos medicinais do mel parecem ofuscar sua importância como alimento funcional. Consequentemente, várias literaturas estão repletas de usos antigos do mel como medicina complementar e alternativa, com relevância para os cuidados de saúde modernos, apoiados por dados clínicos baseados em evidências, com pouca atenção dada às funções nutricionais do mel. O teor de umidade do mel extraído da Universidade de Veterinária e Ciências Animais, fazenda de abelhas de Lahore, foi de 12,19%, enquanto o de fonte natural foi de 9,03 ± 1,63%. Da mesma forma, os teores de cinzas e proteínas do mel cultivado foram de 0,37% e 5,22%, respectivamente. Já os teores de cinzas e proteínas do mel natural foram de 1,70 ± 1,98% e 6,10 ± 0,79%. Da mesma forma, os teores de gordura, fibra dietética e carboidratos de origem cultivada documentados foram de 0,14%, 1,99% e 62,26%, respectivamente. Embora os teores de gordura, fibra alimentar e carboidratos do mel retirado dos recursos naturais fossem de 0,54 ± 0,28%, 2,76 ± 1,07% e 55,32 ± 2,91%, respectivamente. Os conteúdos de glicose e frutose do mel retirado da fazenda de abelhas foram de 27% e 34%, mas a fonte natural foi de 22,50 ± 2,12% e 28,50 ± 3,54%. Os conteúdos de glicose e frutose do mel retirado da fazenda de abelhas foram de 27% e 34%, mas a fonte natural foi de 22,50 ± 2,12% e 28,50 ± 3,54%. Da mesma forma, os teores de sacarose e maltose no mel cultivado foram de 2,5% e 12%, enquanto no mel natural foram de 1,35 ± 0,49% e 8,00 ± 1,41%, respectivamente. O presente estudo indica que os teores de umidade, carboidratos, sacarose e maltose foram maiores no mel cultivado em comparação ao mel natural. Em nossa recomendação, o mel natural é melhor que o mel de cultivo.

The mechanisms of Glycyrrhizae Radix et Rhizoma and its honey-processed products on improving cisplatin-induced acute kidney injury in rats based on metabolomics / 药学学报

This study used metabolomics to explore the improvement effect of raw and honey-processed Glycyrrhizae Radix et Rhizoma on acute kidney injury (AKI) in rats. All animal experiments were approved by the Animal Ethics Committee of Shandong Academy of Chinese Medicine (approval No.: SDZYY20200101001). SD rats were randomly divided into normal group, model group, raw Glycyrrhizae Radix et Rhizoma group (0.9 g·kg-1) and honey-processed Glycyrrhizae Radix et Rhizoma group (0.9 g·kg-1), 6 rats in each group. The rats model of acute kidney injury was established by single intraperitoneal injection of cisplatin (CP) and treated with raw and honey-processed Glycyrrhizae Radix et Rhizoma. The pathological changes of renal tissue were evaluated by hematoxylin and eosin (HE) and PAS staining, the contents creatinine (Cr), blood urea nitrogen (BUN) and superoxide dismutase (SOD) in serum were detected. UPLC-Q-TOF/MS was used to study tissue metabolomics to screen the biomarkers affected by raw and honey-processed Glycyrrhizae Radix et Rhizoma and analyz the metabolic pathways. The results showed that compared with the model group, raw and honey-processed Glycyrrhizae Radix et Rhizoma can significantly improve the pathological changes of renal tissue and decrease the content of Cr, BUN and increase the activity of SOD. In addition, honey-processed Glycyrrhizae Radix et Rhizoma can also significantly reduce the kidney index. In tissue samples, 45 biomarkers were measured in AKI rats. Raw Glycyrrhizae Radix et Rhizoma and honey-processed Glycyrrhizae Radix et Rhizoma could simultaneously call back 11 differential metabolites, which were involved in the regulation of glycerophospholipid metabolism, tryptophan metabolism, phenylalanine, tyrosine and tryptophan biosynthesis, and glutathione metabolism. In addition, raw Glycyrrhizae Radix et Rhizoma is also involved in the regulation of glycine, serine and threonine metabolism and pyrimidine metabolism. In summary, raw and honey-processed Glycyrrhizae Radix et Rhizoma can participate in the regulation of different metabolic pathways, and play an improvement role in AKI rats by regulating amino acid, lipid metabolism, energy metabolism and oxidative stress.

Study on the optimization of processing technology of honey bran-fried Atractylodis Rhizoma and its anti-gastric ulcer effect / 中国药房

OBJECTIVE To optimize the processing technology of honey bran-fried Atractylodis Rhizoma， and to compare the anti-gastric ulcer effect before and after processing. METHODS Combing with entropy-weight and technique for order preference by similarity to ideal solution model， L（9 34） orthogonal experiment design was adopted to optimize the processing technology of honey bran-fried Atractylodis Rhizoma using the comprehensive score of the contents of atractylone， β-cineole， atractylenolide Ⅲ and atractylodine as evaluation index， using the ratio of excipients to medicine， frying temperature and frying time as factors. The validation tests were conducted. The gastric ulcer model of mice was induced by intragastrical administration of anhydrous ethanol； using Compound aluminum hydroxide tablet as positive control， anti-gastric ulcer effect of Atractylodis Rhizoma was compared with that of honey bran-fried Atractylodis Rhizoma using the contents of serum inflammatory factors [interleukin-2 （IL-2）， IL-6， tumor necrosis factor-α （TNF-α）]， ulcer index and inhibitory rate of gastric ulcer as evaluation indexes. RESULTS The optimal processing technology of honey bran-fried Atractylodis Rhizoma was as follows：ratio of adjuvant and medicinal materials of 3∶10 （g/g）， frying temperature at 140 ℃ and frying time of 4 min. Results of 3 validation tests showed that the contents of 4 components （including atractylone）， in honey bran-fried Atractylodis Rhizoma processed by the optimal technology kept stable （RSDs were 3.47%-5.80%， n＝3）； the comprehensive scores were 95.53%-95.89% （RSD＝0.21%， n＝3）. Atractylodis Rhizoma and honey bran-fried Atractylodis Rhizoma could increase the serum content of IL-2 in mice， but reduce serum contents of IL-6 and TNF-α to varying degrees； honey bran-fried Atractylodis Rhizoma could significantly decrease its ulcer indexes （P＜0.05 or P＜ 0.01）； the improvement effect of honey bran-fried Atractylodis Rhizoma on the above indicators was generally better than that of the same dosage of Atractylodis Rhizoma （P＜0.05 or P＜ 0.01）. The inhibitory rates of low-dose， medium-dose and high-dose Atractylodis Rhizoma and honey bran-fried Atractylodis Rhizoma to gastric ulcer in mice were 9.18%， 19.30%， 30.70%， and 50.32%， 61.39%， 53.16%， respectively. CONCLUSIONS The optimal processing technology of honey bran-fried Atractylodis Rhizoma is stable and feasible， and the anti-gastric ulcer effect of Atractylodis Rhizoma has been enhanced after being fried with honey bran.

The effect of honey on post-tonsillectomy pain relief: a randomized clinical trial

Abstract Objective: The study aimed to evaluate the effects of honey on the incidence of post-operative pain in patients undergoing tonsillectomy. Methods: This study is a double-blind and randomized controlled trial design. Twenty-four adult male patients underwent tonsillectomy surgery and were randomized assigned into three groups consist of honey group, placebo group, and control group. All subjects were given standard analgesia and antibiotics, also honey for the honey group and placebo for the placebo group, and only standard post-operative regimens for the control group. This study used silk-cotton tree or kapok tree honey (Ceiba pentandra). Honey was used by gargling every six hours for ten days. Likewise, the same method was applied in the placebo group. Pain scale was assessed for ten days using the Visual Analogue Scale questionnaire, and the frequency of analgesic drugs was recorded on days 1, 2, 4, 7, and 10. Result: Honey group showed significantly higher pain reduction when compared to placebo and control groups, with a significant reduction in the pain scale on day 1, 2, 4, 7 and 10 (p = 0.034; p = 0.003; p < 0.001; p = 0.001; p = 0.001) gradually; Significant differences were also observed in analgesic use, especially on day 2, 4 and 7 (p = 0.028; p = 0.001; p = 0.003). Conclusions: Administration of Kapok tree honey (C. pentandra) after tonsillectomy might reduce post-operative pain and reduce the need for analgesia. Therefore, honey can be considered a complementary medicine and can be administered routinely as adjunctive therapy for post-operative patients.

Microbiological, Physicochemical and Sensory Characterization of Honey, a Natural Healthy Product in Burkina Faso

Honey is a natural product produced by bees from the nectar of flowers. It is a very healthy food whose multiple properties significantly improve health and prevent many diseases. However, some practices can affect its quality, hence the objective of the study was to assess the honey safety from 6 honey-producing regions in Burkina Faso. The physicochemical, microbiological and sensory characteristics were determined using standard methods. The densities ranged from 1.39 to 1.44; the pH, 5.73 to 6.56; the total acidity, 13.00 to 83.00 meq/kg; the Brix degree ranged 86.00 to 88.50%; the moisture,11.86 to 18.83%, the electrical conductivity, 101.00 to 155.00 ?s/cm and the Hydroxymethylfurfural (HMF), from 14.67± 0.00 to 90.52±0.35. Microbiological analysis showed the total counts varied from 1.21.105±1.18.104 to 3.50.103±3.50.103 to 1.21.105 CFU/mL; yeast and mold rates were below 103 CFU/mL, spore contamination is also noted in some honey samples and was between 2.23×101±2.51 to 1.38×102 ±7.63CFU/mL), Salmonella, Shigella and coliform were not detected in the honey samples. Sensory analysis revealed that the organoleptic characteristics of honey varied from one region to another. All the honey was differently appreciated by the tasters.

Análisis de la miel de abeja en Chile: un estudio de caso en el sector apícola / Honey bee analysis in Chile: a case study in the beekeeping sector / Análise das abelhas no Chile: estudo de caso no setor da apicultura

RESUMEN La finalidad de este estudio consiste en analizar la miel de abeja en Chile para proponer lineamientos estratégicos que permitan contribuir a la gestión del sector apícola chileno. Para ello, la metodología utilizada es un estudio de caso, para lo cual se aplica en el año 2021 una encuesta a 84 consumidores y a 40 apicultores de la Región del Biobío en Chile. Los resultados del estudio permiten apreciar que el 38% de los apicultores se dedica hace más de 10 años a la producción de miel y el 50% senala que aprendió solo del rubro, siendo las principales dificultades enfrentadas la organización y el tiempo, la sanidad y nutrición. Además, el 42% de los apicultores plantean que el cambio climático, las plagas y sequías afectaron la producción de la miel entre un 0 y 20%. Mientras que el 30% de los consumidores encuestados considera como prioridad el prestigio o reputación del producto. Se concluye la relevancia de los lineamientos estratégicos para guiar el desarrollo de la cadena de la miel en Chile y se recomienda su implementación para el fortalecimiento del sector apícola a nivel nacional e internacional. СLASIFICACIÓN JEL: 170, 013

ABSTRACT The purpose of this study is to analyze bee honey in Chile to propose strategic guidelines that allow contributing to the management of the Chilean beekeeping sector For this, the methodology used is a case study for which a survey of 84 consumers and 40 beekeepers of the Biobío Region in Chile is applied in 2021. The results of the study allow us to appreciate that 38% of beekeepers have been dedicated to honey production for more than 10 years and 50% indicate that they only learned about the field, the main difficulties faced being organization and time, health and nutrition. In addition, 42% of beekeepers indicate that climate change, plagues and droughts affected honey production between 0 and 20%. While 30% of consumers surveyed consider the prestige or reputation of the product as a priority. The relevance of the strategic guidelines to guide the development of the honey chain in Chile is concluded and its implementation is recommended for the strengthening of the beekeeping sector at a national and international level. JEL CLASSIFICATION: 170, 013

RESUMO O objetivo deste estudo é analisar a análise das abelhas no Chile a fim de propor diretrizes estratégicas que contribuam para a gestão do setor apícola chileno. Para este fim, a metodologia utilizada é um estudo de caso, para o qual foi realizada uma pesquisa com 84 consumidores e 40 apicultores na Região de Biobío, no Chile, em 2021. Os resultados do estudo mostram que 38% dos apicultores estão envolvidos na produção de mel há mais de 10 anos e 50% dizem que só aprenderam sobre o negócio, sendo as principais dificuldades a organização e o tempo, a saúde e a nutrição. Além disso, 42% dos apicultores dizem que a mudança climática, as pragas e as secas afetaram a produção de mel em 0-20%. Enquanto 30% dos consumidores pesquisados consideram o prestígio ou a reputação do produto como prioridade. A relevância das diretrizes estratégicas para orientar o desenvolvimento da cadeia do mel no Chile está concluída e sua implementação é recomendada para o fortalecimento do setor apícola a nível nacional e internacional. CLASSIFICAÇÃO JEL: 170, 013

Determination of Physical-chemical Parameters in Bee Products: A Preliminary Investigation from Africa’s Most Renewed Bee Village in Tanzania

Aim: The main objective of this study was to evaluate the determination of physical-chemical parameters in bee products: a preliminary investigation from Africa’s most renewed bee village in Tanzania; specifically, the study presents preliminary findings of an inquiry that examined pesticide contamination in bee products from Kijiji cha Nyuki located in Tanzania. The study measured the levels of physical-chemical parameters in honey products harvested from the selected bee apiaries. Material and Methods: A mixed methods approach was adopted for this study and collected data both primary and secondary data were collected using physical observation and survey, interviews, and questionnaires, purposive and random sampling techniques were used in this study to select a total of 104 participants who was taken as a sample from universal populations. Qualitative and quantitative data were analyzed using IBM Statistical Package for Social Sciences (SPSS) Computer Programme version 25, where the statistics aspect was determined from the results obtained from both questionnaires and laboratory experiments. A preliminary investigation from Africa’s most renewed bee village in Tanzania; Collected samples were analyzed at TBS & SGS laboratories. Results: The results show all studied areas met honey quality assurance guidelines stipulated by the ministry of natural resources and tourism suggesting moisture content in honey should not exceed 21%. pH test showed honey sample from Egypt apiaries had higher pH of 4.3 and honey from Kijiji cha Nyuki had a low pH of 3.54 implying honey from the studied areas falls within the pH applicable range. Test of Hydroxylmethly furfural mg/kg discovered an average of 13.65 mg/kg in honey samples from 4 studied areas out of the 5, with 107.13 mg/kg of HMF in honey samples from Egypt. Suggesting that honey samples from the 4 study areas with exception of samples from Egypt met the TZS 851:2006 standards and national’s guidelines of 40mg/kg Hydroxylmethly furfural. Finally, the Test of total reducing sugar as inverted sugar % m/m, from five samples as per Tanzania Bureau of Statistics (TBS) laboratory results found a maximum of 68.91 % m/m and 64.4 % m/m minimum. The amount of physical-mechanical contaminations that were identified in honey from 4 areas with the exemption of samples from Egypt apiaries poses no risk to consumers. Contribution to Policy Implication: This study recommends interventions among farmers and beekeepers on the safe use of pesticides, good hygienic handling, and the storage practices. It has contributed to the understanding of how the regulations outlining the use of insecticides is being implemented, and the current economic condition of studied farms. This calls on policymakers to rethink ways of engaging the beekeepers, and to have an ongoing discussion with beekeepers and concerned stakeholders about a model that could be used to enhance pesticides regulation in Tanzania.

Harnessing Potentials and Optimization of Apicultural Education as Pathway for Alleviating Poverty in Southern Nigeria

The role of apicultural education as a catalyst for reducing rural poverty among bee farmers was investigated in Ini Local Government Area of Akwa Ibom State, Nigeria. The survey research design was used in achieving this. To adequately and appropriately execute the project, some objectives were formulated. From these objectives, research questions were generated and hypotheses formulated accordingly to guide data gathering and analysis. The instrument for data gathering was a four point close ended questionnaire from which 150 bee farmers and 50 extension agents were selected to respond to items in the questionnaire using the census approach. Data collected from their responses were subjected to two forms of descriptive analysis. The first was percentage descriptive analysis which was used to x-ray the biodata. Second, mean and standard deviation were used to treat the research questions. The third method used is the independent t-test on the three man hypothesis of the study. The result of the analysis warranted the rejection of the three null hypothesis tested at 0.05 level of significance with 198 degrees of freedom using 1.96 as the critical f value. The results showed that 98 percent of bee farmers who had received apicultural education through extension services produced had more honey yield due to increase awareness on modern bee keeping techniques, adequate processing information and marketing strategies which invariably increased their income. Based on the findings made in this research, it was concluded by that giving the farmers and rural dwellers apicultural education such as training them on how to construct apicultural equipment, producing of honey, producing and processing of bee wax into other products such as polish, candles etc. will enhance their performance in bee farming and thus alleviate their poverty.

SYNERGISTIC EFFECT OF HONEY AND LEMON JUICE-ENRICHED MULBERRY DIETS ON THE GROWTH OF SILKWORM, BOMBYX MORI DURING METAMORPHOSIS

Synergistic impact of honey and lemon juice-enriched mulberry diets on the growth of Bombyx mori was studied. The body size progressively increased during larval stage, but declined during pupal and adult stages. The nutrient diets promoted larval growth and positively modulated pupal and adult growth. The larval growth curves are typical Gompertz trajectories that re?ected the growth promoting nature of honey and lemon juice. The log-based growth curves were used to derive critical larval body size determinants that control molting and metamorphosis. The nutrient diets improved critical body size determinants without affecting their time schedules. The compound periodical growth rates showed instar-speci?c and stage-speci?c variations. The size speci?c growth rates in body mass, length and perimeter dimensions indicated the prevalence of an effective mass management mechanism as de?ned in the Hutchinson's investment principle. The silkworm recorded either higher or lower growth ratios indicating deviation from the Dyar's constancy rule.

Analysis of the Hive Yield of Three Species of Bees for Honey Production in Eastern Honduras

Objectives: The analysis of the performance of honey production hives of three species of honeybees was carried out. Study Design: Three harvests per year of honey per hive of each species the first was on March-April, the second was on June-July, and the third was on November -December, with a sampling of ten hives per species, data were evaluated by ANOVA analysis, and Duncan mean separation test developed by SAS/STAT program. Place and Duration of the Study: This research was developed in the department of Para韘o, municipality of Danl�, Honduras, Central America, in Cerro El 羐uila, latitude 13�'59" N, and longitude 86�'59" W, the sampling was carried out in 2020. Methodology: The qualitative variables were evaluated for each species by In Situ observation that characterized the honeycombs of the three species, and the data were subjected to an analysis of variance and Duncan's mean separation, where the dependent variable is the average yield of Kg of honey/hive. Results: According to the ANOVA, there are significant differences in: the harvest of the three species of bees (p<0.0001), for the three annual harvests (p=0.0024), and by hives (p<0.0001) and in the analysis of separation of means the three averages of honey yield observed are not homogeneous (P>0.05), the Apis mellifera produces 63.1 kg/hive-year, the Tetragonisca angustula obtained an average of 0.679 kg / hive-year, and Melipona beecheii obtained 13.19 kg/hive-year. Conclusion: In the three species is observed that they have differences in the structures of the construction of their hives, their entrance, the construction of their cells, production and storage of honey and pollen, birth of queens, and method of defense; and when evaluating the average annual yield by species, by harvest, and by hives, is found that the three variables evaluated of bees are different averages of honey production.