High Levels Of Flavonoids Research Articles

Hepatoprotective effect of the Sechium HD-Victor hybrid extract in a model of liver damage induced by carbon tetrachloride in mice.

Sechium spp., is a vegetable species renowned for its pharmacological properties, including hepatoprotective activity. This species can crossbreed with its wild relatives, leading to the creation of an HD-Victor hybrid with higher levels of flavonoids, cucurbitacins, and phenolic acids compared to the Sechium edule. However, the antioxidant and hepatoprotective properties of this hybrid are not well-known. We investigated the hepatoprotective effect of HD-Victor hybrid extract on a hepatic-damage mouse model induced by carbon tetrachloride (CCl₄). We conducted a phytochemical characterization and quantified its antioxidant activity. Subsequently, we evaluated the extract at different concentrations, testing the potential to mitigate liver damage induced by CCl₄. After, we performed tests to assess liver function through AST, ALT, ALP and albumin, antioxidant levels, and histopathological examination. Our findings reveal that HD-Victor hybrid extract is rich in flavonoids, phenolic acids, and cucurbitacins and shows DPPH-free radical inhibition, protection in liver function, and increased antioxidant levels. Therefore, the Sechium HD-Victor hybrid extract exerts a protective effect against hepatic damage induced by oxidative stress, showing its potential as a hepatoprotective agent.

Chemical Profile and Bioactivities of Three Species of Mentha Growing in the Campania Region, Southern Italy

The genus Mentha (Lamiaceae), comprising aromatic perennial plants widely distributed in temperate regions, holds significant medicinal and commercial value. This study aimed to investigate the chemical profile and bioactivities of hydroalcoholic extracts from Mentha longifolia (L.) L., Mentha pulegium L., and Mentha spicata L. harvested from the Campania region, Southern Italy. Chemical analysis using LC-HRESIMS/MS identified a total of 21 compounds. The extracts, particularly M. pulegium, exhibited notable antioxidant activity, evaluated through DPPH and FRAP assays, probably related to their chemical composition. Both M. pulegium and M. longifolia demonstrated a higher phenolic content, with M. pulegium also containing the highest levels of flavonoids. In addition, the extract’s ability to inhibit biofilm formation was evaluated against several pathogenic strains, including Gram-positive bacteria (Listeria monocytogenes and Staphylococcus aureus) and Gram-negative bacteria (Acinetobacter baumannii, Pseudomonas aeruginosa, and Escherichia coli) using crystal violet and MTT assays. All extracts effectively inhibited biofilm formation in A. baumannii and P. aeruginosa, with M. pulegium also showing moderate activity against the metabolism of L. monocytogenes. The pronounced antibacterial and biofilm-inhibitory properties of M. pulegium highlight its potential for pharmaceutical applications.

Nutritional, Phytochemical, and Antimicrobial Properties of Carica papaya Leaves: Implications for Health Benefits and Food Applications.

Papaya leaves (PLs) are known for their therapeutic benefits and traditional use in treating inflammation, infections, and various health conditions. Rich in bioactive compounds, PLs are studied for their potential applications in functional foods. This study analyzed their nutritional, phytochemical, structural, thermal, and antimicrobial properties to evaluate their role as a health-promoting ingredient. Phytochemicals were quantified spectrophotometrically and identified via GC-MS. Antioxidant activity was assessed using DPPH and FRAP assays. Mineral content was determined using ICP-OES. Structural and thermal properties were evaluated using FTIR, XRD, and calorimetry, and antimicrobial activity was tested via the agar well diffusion method. PLs contained 25.75% crude protein, 41.49% carbohydrates, and high levels of flavonoids (21.00 mg QE/g), phenolics (8.85 mg GAE/g), and tannins (430 mg TAE/g). Antioxidant assays confirmed strong free radical scavenging potential. Mineral analysis showed abundant K, Ca, Mg, Na, and Fe (4071, 1079, 789.2, 361.2, and 228.2 mg/kg, respectively). Structural and thermal analysis revealed bioactive functional groups, 23.9% crystallinity, and thermal degradation characteristics. PLs exhibited antimicrobial activity, inhibiting E. coli, S. aureus, B. subtilis, and K. pneumoniae with zones of 22.05-25.15 mm. PLs demonstrate strong nutritional, antioxidant, and antimicrobial properties, supporting their inclusion in functional food.

Spondias purpurea L. (Anacardiaceae) fruits flours at different maturation stages: Drying kinetics, mathematical modelling, characterization and correlation analysis.

The aim of this study was to examine the drying kinetics of Spondias purpurea L. fruits at various maturation stages (I to V) using a range of mathematical models (Henderson and Pabis, Lewis, Logarithmic, Midilli, and Page). Additionally, an assessment of the resulting flours' quality was conducted. The stabilization phase of S. purpurea fruit drying kinetics commenced at 420min for maturation stages I and III, and at 480min for the remaining stages. All employed mathematical models effectively characterized the drying process, exhibiting R 2 values exceeding 0.99, MSD below 0.03, and X 2 below 0.0009. Flours demonstrated increased color intensity with higher levels of flavonoids and anthocyanins, showing a positive correlation. Immature fruits yielded flours with elevated titratable acidity, total chlorophylls, phenolic compounds, and density. In contrast, fruits in the final maturation stages produced flours with higher yield, levels of reducing sugars, total carotenoids, flavonoids, and anthocyanins. The results indicate that flours derived from ripe fruits exhibited higher yield, moisture content, pH, soluble solids, and reducing sugars, while titratable acidity was higher in green fruits. Bioactive compounds such as total chlorophyll, ascorbic acid, and phenolic compounds decreased with ripening, whereas total carotenoids increased due to chlorophyll degradation and carotenoid biosynthesis. Anthocyanin and total flavonoid levels increased in the final stages of ripening. Thus, the developmental stage directly influences the physicochemical and functional characteristics of S. purpurea fruit flours. This comprehensive analysis offers valuable insights into the drying kinetics of S. purpurea fruits and underscores the influence of maturation stages on the quality attributes of the resultant flours.

Phytochemical Composition and Functional Properties of Fruit Purees Produced from Some Indigenous Varieties of Mango, Orange and Watermelon

This study explores the phytochemical content, and functional properties of mango, orange, and watermelon purees to evaluate their potential in food formulations and post-harvest loss reduction. Key findings revealed that watermelon puree exhibited the highest total phenolic content (559.03 mg/100 g), tannins (60.85 mg/100 g), and water holding capacity (93.03%), while mango puree had the highest bulk density (1.11 g/cm³), viscosity (3.84 cP), and oil holding capacity (27.01%). Orange puree contained the highest levels of flavonoids (37.78 mg/100 g) and alkaloids (22.52 mg/100 g). The results for bulk density recorded 1.11g/cm3 for mango, 0.89g/cm3 for watermelon and 0.93g/cm3 for orange. Specific gravity recorded higher value for mango 1.13 followed by orange 1.05 then watermelon 0.92. Viscosity also recorded higher value for mango (3.84cP) then orange 2.04cP and least for watermelon (1.53cP). Water holding capacity took a different trajectory as it recorded higher in watermelon (93.03%), followed by orange (84.49%) then mango (83.74%). Oil holding capacity had mango with the highest (27.01%), orange with 23.01% then the least was watermelon with 18.03%. The results suggest that these fruit purees can be effectively utilized in various food products, contributing to both nutritional diversity and reduced food wastage in regions with high fruit production.

Polyphenol content, Antioxidant and Antimicrobial activities of Hyoscyamus albus L. Aerial extracts

This study involved the investigation of polyphenol and flavonoid content, the antioxidant and antimicrobial potential of Hyoscyamus albus extracts. Four sub-fractions were obtained by successive extraction by using methanol, chloroform, and ethyl acetate. The extracts' yields were counted and the total phenolic (TPC) and flavonoid content (TFC) were assessed via spectrophotometric methods. The extracts' antioxidant activity was investigated by using DPPH test, Total Antioxidant Capacity (TAC), Hydroxyl radical scavenging potency and β-Carotene/linoleic acid bleaching assay. The antimicrobial potential was valued against 08 strains of pathogenic bacteria and yeast. The results revealed that the CrE yielded the highest extracted value (13,34%) and the lowest percentage yield was that of EAE (1.46%). Interestingly, the EAE gave higher amounts of polyphenols (186.55 mg GAEq/gE), whereas the ChE showed the lowest content (45.19mg GAEq/gE). Notably, both the EAE and ChE fractions contained the highest levels of flavonoids, correlating with their antioxidant activity. Specifically, the EAE displayed the highest DPPH scavenging activity (p<0.001) with IC50 of 21μg/ml and revealed the strongest total antioxidant capacity (EC50 = 50μg/ml). While the CrE is regarded as an excellent OH quencher with a weaker IC50 close to the synthetic reference standard (p<0.001). However, ChE showed greater inhibition of β-carotene bleaching and impeded linoleic acid oxidation. Furthermore, the tested extracts exhibited different degrees of antimicrobial activity. The EAE was the only extract that proved effective against the yeast (Candida albicans). The current study confirmed the important antioxidant action, as well as the significant antimicrobial effects of Hyoscyamus albus extracts. These findings firmly underpin the traditional applications of this herb for treating ailments and infection, and could in fact be a source of natural antioxidant, and antibacterial compounds.

ANALYSIS OF FLAVONOID COMPOUNDS OF GANDARIA FRUIT (Bouea macrophylla GRIFF) AT VARIOUS Elevations IN AMBON ISLAND

Introduction: Gandaria (Bouea macrophylla Griff) is a tropical fruit plant which in the Maluku region is only found in several areas, namely Ambon Island as the largest production center. Gandaria contains secondary metabolites, one of which is flavonoids, which are generally found in various plants and are very potential to be researched and developed by Indonesian researchers because they have many good benefits for living things. Methods: This study used qualitative and quantitative research methods to test the color of the gandaria fruit samples to identify the presence of flavonoid compounds and then to find out how much flavonoids were in the gandaria fruit research samples taken from various altitudes on Ambon island. Results: The results of this study indicate that the Suli area as the area with the lowest altitude where the sample was taken contains the highest levels of flavonoids with an average of 21.498 mgQE/g, then the area of medium altitude where the sample is taken, namely Kusu-kusu has a flavonoid content with an average of 9.692 mgQE/g then in the area with the highest altitude level in sampling, namely Soya with the lowest flavonoid content with an average flavonoid content of 9.084 mgQE/g.

Phytochemical composition of <i>Eriobotrya japonica</i> (Rosaceae) leaves extracts from central Veracruz, Mexico, and its effect on α-glucosidase enzyme inhibition

Background: Eriobotrya japonica is economically significant as an ornamental tree, and its leaves have medicinal properties. Question: What are the main chemical components of loquat leaves grown in a population of Central Veracruz Mexico? and does the methanolic extract have potential antidiabetic properties through α-glucosidase inhibition? Species study: Eriobotrya japonica (Thunb.) Lindl. (Rosaceae) Study site and date: Xalapa, Veracruz, Mexico, 2021-2022. Methods: Total carbon (C) and nitrogen (N) content, phosphorus (P), sodium (Na), potassium (K), calcium (Ca), and magnesium (Mg) were determined in leaves powder. Leaf methanol extract of E. japonica was tested for α-glucosidase inhibition. Also, different groups of secondary metabolites were detected by the phenolics/volatile-targeted metabolomic analysis. Results: The leaves of E. japonica are rich in C and minerals such as Na, K, Ca, and Mg, and contain high levels of flavonoids, and procyanidin B2. The leaf methanol extract (LME) effectively inhibited α-glucosidase activity (86.05 ± 0.73 %) in vitro. In addition, a leaf petroleum ether extract (LPE) contains mainly phytol, palmitic acid, linoleic acid, stearic acid, and phytol acetate. Conclusions: The leaf methanolic extract exhibited antidiabetic potential due to its potent α-glucosidase inhibition, and the presence of diverse phenolic compounds, including flavonoids and their glycoside derivatives, and some fatty acids further supports the traditional use of E. japonica as an herbal medicine with antidiabetic properties.

Physicochemical properties and volatile compounds of Rosa roxburghii fruit using different drying methods

Physicochemical properties and volatile compounds of Rosa roxburghii fruit using different drying methods

KAPSUL EKSTRAK KULIT PISANG AMBON MENINGKATKAN KADAR NITRIT OKSIDA PADA WANITA HIPERTENSI USIA SUBUR

Hypertension affects individuals of all ages, including women. One of the contributing factors to hypertension is oxidative stress. Banana peel contains high levels of flavonoids, which increase antioxidant activity. This study aimed to analyze the effect of ambon banana peel extract capsules on increasing nitric oxide levels and reducing blood pressure hypertensive women. This research employed quasi experimental design with purposive sampling, non randomized pre and post test control group design. The sample included 32 hypertensive women divided into two groups 16 in the intervention group and 16 in the control group. The intervention group received 2,500 mg of banana peel extract capsules addition to antihypertensive drugs, the control group received only antihypertensive drugs. Both groups were treated for 14 days. The results indicated that the mean systolic blood pressure the intervention group decreased average of 16.32 mmHg, compared to decrease of 7.49 The results indicated that the mean systolic blood pressure in the intervention group decreased an average of 16.32 mmHg, compared decrease of 7.49 mmHg in the control group. Mean diastolic blood pressure the intervention group decreased by 12.56 mmHg, compared decrease 4.68 mmHg in the control group. Nitric oxide levels increased by 61.06 points in the intervention group and decreased by 19.75 points the control group. Conclusion, the study found significant differences in pretest-posttest systolic and diastolic blood pressure between the intervention and control groups, indicating that ambon banana peel extract capsules effectively increase nitric oxide levels and reduce blood pressure in hypertensive women

Sage (Salvia macrochlamys): LC-HRMS for phytochemical analysis, cytotoxicity, enzyme inhibition, antioxidant activity, molecular docking and molecular dynamics simulations

This study primarily aims to evaluate the phenolic content and biological activity of Salvia macrochlamys both in vitro and in silico. The antioxidant activities of Salvia macrochlamys were assessed using various methods. Additionally, cytotoxic effects and the α-amylase, α-glucosidase, and acetylcholinesterase (AChE) enzyme inhibitory abilities of ethanolic extract of the aerial parts of Salvia macrochlamys (EESM) were evaluated. Then, the molecular docking interactions and molecular dynamic calculations of EESM against α-amylase, α-glycosidase, and AChE enzymes were carried out. High antioxidant activity was determined in both ethanol and water extracts. The IC50 values of EESM against AChE (EC 3.1.1.7), α-glycosidase (E.C.3.2.1.20), and α-amylase (E.C.3.2.1.1) were determined as 1.622 μg/mL, 0.530 μg/mL, and 1.320 μg/mL, respectively. High enzyme-inhibiting properties of EESM were determined in also in silico. Rosmarinic acid was identified as one of the most abundant phenolic compounds in both EESM and water extract of the aerial parts of Salvia macrochlamys (WESM) (3919.65 mg/kg and 10520.77 mg/kg, respectively). Their high level of flavonoids and phenolics, as well as the potent antioxidant and enzyme-inhibitory properties displayed by extracts, may contribute to broadening the use of Salvia macrochlamys in both traditional and modern therapeutic applications.

Flavonoids and their relationship with the physiological quality of seeds from different soybean genotypes

Flavonoids are compounds that result from the secondary metabolism of plants and play a crucial role in plant development and mitigating biotic and abiotic stresses. The highest levels of flavonoids are found in legumes such as soybean. Breeding programs aim to increase desirable traits, such as higher flavonoid contents and vigorous seeds. Soybeans are one of the richest sources of protein in the plant kingdom and the main source of flavonoid derivatives for human health. In view of this, the hypothesis of this study is based on the possibility that the concentration of isoflavones in soybean seeds contributes to the physiological quality of the seeds. The aim of this study was to analyze the content of flavonoids in soybean genotypes and their influence on the physiological quality of the seeds. Seeds from thirty-two soybean genotypes were obtained by carrying out a field experiment during the 2021/22 crop season. The experimental design was randomized blocks with four replications and thirty-two F3 soybean populations. The seeds obtained were subjected to germination, first germination counting, electrical conductivity and tetrazolium vigor and viability tests. After drying and milling the material from each genotype, liquid chromatography analysis was carried out to obtain flavonoids, performed at UPLC level. Data were submitted to analysis of variance and, when significant, the means were compared using the Scott-Knott test at 5% probability. The results found here show the occurrence of genotypes with higher amounts of flavonoids when compared to their peers. The flavonoid FLVD_G2 had the highest concentration and differed from the others. Thus, we can assume that the type and concentration of flavonoids does not influence the physiological quality of seeds from different soybean genotypes, but it does indirectly contribute to viability and vigor, since the genotypes with the highest FLVD_G2 levels had better FGC values. The findings indicate that there is a difference between the content of flavonoids in soybean genotypes, with a higher content of genistein. The content of flavonoids does not influence the physiological quality of seeds, but contributes to increasing viability and vigor.

Moringa Leaves Extract Relieves Oxidative Stress and Improves Kidneys Impairment due to Lead Toxicity in Rats

Background: The kidneys are the main target of lead toxicity as lead is accumulated in and excreted through the kidneys. The main lead toxicity occurs through oxidative stress and lipid peroxidation, causing cellular damage in the kidneys. Moringa leaves contain high levels of flavonoids, with antioxidant effects that are useful in treating diseases accompanied by oxidative stress due to toxicity. Our goal was to analyze the attenuation effects of Moringa leaves extract on lead-induced nephrotoxicity in male Wistar rats. Methods: This research was conducted based on an experimental design and post-tests. Forty-eight Wistar rats were randomly divided into four groups as follows: control group (K), which was given lead acetate at 750 mg/kg/day for 7 days, and three other groups of P1, P2 and P3, which were given lead acetate at the same dose for 7 days followed by administering with the ethanolic extract of Moringa leaves at 1,000, 1,500, and 2,000 mg/kg/day doses orally for 14 days, respectively. Results: There were improvements in oxidative stress in the kidneys of the study rats, marked by an increase in the serum levels of GSH, GPx, CAT, and SOD, and a decrease in the kidney MDA levels. Kidney disorders can be improved by administering ethanol extract from Moringa leaves, which is characterized by a significant decrease in blood BUN and creatinine levels. Conclusion: All doses of the ethanolic extract of Moringa leaves reduced the oxidative stress and improved the kidney function impaired due to acute exposure to lead in male Wistar rats.

Anticancer Potential of Flavonoids: Their Role in Cancer Prevention and Health Benefits.

The term "flavonoid" encompasses a group of plant compounds, predominantly flavonoids, present in fruits, vegetables, and other plant-based foods. These compounds deliver significant health benefits, including potent antioxidant properties that protect cells from free radicals, thereby mitigating aging and disease. We assessed study quality and bias using the Cochrane Risk of Bias tool and the Newcastle-Ottawa Scale. Inclusion criteria specified that the studies must examine a natural flavonoid from fruits, must involve animal or human trials, must be original studies, and must be English articles on the flavonoid's health and cancer-prevention effects, excluding conference abstracts and single-case studies. We conducted a comprehensive search of major databases including PubMed, Web of Science, Embase, SCOPUS, and Google Scholar, reviewing six clinical trials with total sample sizes of over 50 to 1500 participants. The results indicate that consuming flavonoid-rich fruits can aid in cancer prevention by targeting angiogenic and cancer-protective pathways. We specifically selected tomatoes, mulberries, Amazon grapes, apples, and citrus fruits due to their well-documented high levels of flavonoids and the robust clinical evidence supporting their physiological effects. In particular, citrus fruits contain additional beneficial phytochemicals that complement the action of flavonoids, enhancing their overall health effects. The anti-cancer mechanisms of flavonoids are not well-defined in the scientific literature, suggesting a gap that this study aims to address. Our study provides novel contributions by demonstrating how flavonoid supplementation induces anti-cancer effects through angiogenesis, anti-inflammatory actions, antioxidant-induced apoptosis, and modulation of pathways like PI3K/Akt and MAPK. These effects were particularly notable in the prevention and progression of breast, colon, liver, and lung cancers, with statistical significance (p < 0.05). By elucidating specific mechanisms and pathways, this study contributes to the understanding of flavonoids' role in cancer prevention and underscores the potential for developing natural anti-cancer therapeutics through the inclusion of flavonoid-rich fruits in the diet. Future research should focus on randomized controlled trials assessing long-term effects of flavonoid supplementation in diverse populations, exploring optimal dosages, and understanding interactions with conventional cancer therapies to provide comprehensive evidence for clinical applications.

Characterization and differentiation of three rambutan seed oils using metabolomics coupled with chemometric methodology

Characterization and differentiation of three rambutan seed oils using metabolomics coupled with chemometric methodology

Variations in the biochemical characteristics of Lavandula sublepidota Rech.f. in response to the foliar enrichment of green-synthesized copper nano complexes from extract of neem and jujube

Copper (Cu) is an essential micronutrient in plant physiology and biochemistry. This article synthesized copper nano complexes (Cu-NCs) based on aqueous extracts of jujube and neem leaves. The effects of foliar application of Cu-jujube and Cu-neem Cu-NCs at concentrations of 0, 10, 25, and 50mgL-1 on the bioactive compounds, antioxidant capacity, and essential oil of the Iranian native medicinal herb Lavandula sublepidota Rech. f. was investigated. The highest levels of flavonoids and polyphenols were observed in the plants treated with Cu-NCs at 25mgL-1. However, no superiority was observed between the two types of Cu-NCs. Furthermore, 25mgL-1 nCu-Z and nCu-N foliar application boosted essential oil yield (48 and 52%, respectively) over control. This suggests an ideal threshold beyond which toxicity was found. Similarly, the amount of commercially significant secondary metabolites increased at 25mgL-1 CuNCs compared to 10 and 50mgL-1 concentrations. The maximum antioxidant activity was found in extracts of lavender that had been treated with 25mgL-1 CuNCs. When CuNCs were applied exogenously, the extracts' antibacterial activity (MIC μg mL-1) was substantially increased against the three pathogen strains. The results suggest that CuNCs demonstrate notably greater effectiveness, particularly at an ideal concentration of 25mgL-1, in enhancing the production of essential oil and bioactive compounds in Lavandula sublepidota Rech. f. Therefore, these findings indicate the importance of the biosynthesis of NCs using plants and measuring the phytochemical changes of lavender plants.

Effectiveness of Moringa oleifera extract supplementation in increasing Glucagon-like peptide-1 (GLP-1) in prediabetic model

Prediabetes is a serious global health problem. The prevalence of prediabetes is estimated to be higher than that of diabetes mellitus (DM), and 5%-12.5% of prediabetic patients will develop DM. Epidemiological studies showed that consumption of polyphenol-rich foods impacts blood glucose control and improves insulin resistance. Moringa leaves contain high levels of flavonoids that are effective in glucose control. This study aimed to determine the effect of moringa leaf extract supplementation on increasing GLP-1 levels in prediabetes models. This study used a randomized controlled trial-post-test-only design. Twenty-five male Rattus norvegicus were divided into five groups, namely the normal group, the prediabetes group, and three intervention groups, each given moringa leaf extract at a dose of 75 mg/kgbb, 150 mg / kgbb and 225 mg / kgbb. After 4 weeks of intervention, a GLP-1 examination was conducted. Data analysis using the ANOVA test. There was a significant difference in GLP-1 levels in the intervention group compared to the prediabetes control group (p&lt;0.05). GLP-1 levels increased as the dose given increased. In the intervention group, the dose of 225 mg/kg bw showed the highest increase in GLP-1 levels, but there was no significant difference compared to the 150 mg/kg bw dose group. Moringa leaf extract supplementation is proven to increase GLP-1 in the Rattus norvegicus model. The effect gets better with increasing doses. Further development and testing related to this supplementation are needed so it can be used as a safe non-pharmacological treatment for prediabetes and DM patients.

Utilizing Used Cooking Oil and Organic Waste: A Sustainable Approach to Soap Production

This research examined the potential for utilizing waste materials generated during the production of dishes/meals and organic waste. Specifically, it evaluated the use of orange peel (OP), spent coffee grounds (SCG), and waste cooking oil in the production of soaps. For the purposes of this study, homemade soaps were made from used food oils using the cold saponification method using sodium hydroxide. During the soap preparation, spent coffee grounds and orange peel were added to the samples in increasing concentrations of 1%, 2.5%, and 5%. The quality of the individual types of homemade soaps was evaluated on the basis of physicochemical properties such as pH, moisture, total alkalinity, total fatty matter, malondialdehyde content, fat content, foaminess, and hardness. All soaps produced using the cooking oil met the ISO quality criteria and reveal a high TFM content, low moisture content, and also very good foam stability and satisfactory foaming stability. However, no relationship was observed between the use of OP and SCG in soap production and these parameters. However, according to the ABTS test, OP and SCG significantly contributed to the antioxidant properties of the soaps, while SCG-impregnated soaps performed slightly better in this respect. Soaps with SCG also had the highest levels of flavonoids. On the other hand, the fillers used for the soap formulation reduced their hardness. All soaps showed 100% solubility in water, thus confirming the biodegradability of the product. This study demonstrated the novel potential of incorporating waste products like orange peel, spent coffee grounds, and waste cooking oil into homemade soaps, highlighting their contributions to its antioxidant properties and water solubility while ensuring high quality standards.

Evaluation of Anthelmintic Activities of Persea americana and Musa sikkimensis

The goal was to know about the anthelmintic properties of the leaves of P. americana and peels of M. sikkimensis. An ethanolic extract from the leaves of P. americana and aqueous extract of M. sikkimensis was used to screen for phytochemicals and analyse the anthelmintic activity on Indian earthworm Pheretima posthuma to determine its therapeutic capabilities. The experiment was carried out by preparing standard drug solution (Albendazole), P. americana leaf extract and M. sikkimensis peel extract in a concentration range of 5mg/ml, 10mg/ml and 20mg/ml respectively for each. The earthworms were placed in a beaker with solutions of varying concentrations. The time of paralysis and death was noted and plotted in a graph. From the results, it was found that P. americana and M. sikkimensis extract caused paralysis in less time in a dose-dependent manner, as well as the death was caused much earlier compared to the control group. This suggests that P. americana and M. sikkimensis extract exhibited strong anthelmintic activity. Furthermore, a link has been found between anthelmintic activity and high levels of flavonoids, terpenoids and tannins. Flavonoids, tannins and terpenoids found in various extracts have been proven to have anthelmintic properties in earlier investigations. Persea americana have been reported to have alkaloids, flavonoids, glycosides, saponins, steroids, tannins, proteins, and Musa sikkimensis have been reported to have alkaloids, glycosides, saponins, steroids, terpenoids, tannins, proteins. These results lead to the conclusion that P. americana and M. sikkimensis extract may possess anthelmintic activity. Keywords: Anthelmintic activity, Helminth, Musa, Avocado

Nutraceutical Potential of Djulis (Chenopodium formosanum) Hull: Phytochemicals, Antioxidant Activity, and Liver Protection.

Djulis (Chenopodium formosanum), a traditional Taiwanese crop enriched with phenolic compounds and betalain pigments, is associated with various health benefits, including antioxidant and hepatoprotective effects. This study analysed the phytochemical content and antioxidant capacity of extracts from both the hull and kernel of Djulis. The hull extract, which contained higher levels of flavonoids and exhibited superior antioxidant activity compared to the kernel extract, was selected for further in vivo studies. These experiments showed that oral administration of the Djulis hull crude extract significantly mitigated lipopolysaccharide (LPS)-induced acute liver injury (ALI) in mice by increasing the activity of the antioxidant enzyme glutathione peroxidase (GPx), reducing plasma levels of pro-inflammatory cytokine interferon gamma (IFN-γ), and enhancing liver levels of the anti-inflammatory cytokine interleukin-4 (IL-4). Additionally, the extract demonstrated potential in inhibiting the TLR4/NF-κB pathway, a critical signalling pathway in inflammation and apoptosis, offering insights into its protective mechanisms. These findings underscore Djulis hull's potential as a functional food ingredient for ALI prevention and propose a valuable application for agricultural by-products.