57 results match your criteria: "Science and Research Branch Islamic Azad University Tehran Iran.[Affiliation]"

Clove extract was used to prevent lipid oxidation and microbial spoilage of chicken fillet in this research. The purpose of this study was to use 0%, 1%, 2%, and 3% concentrations of clove extract to increase the shelf life of chicken fillet at a temperature of 4°C ± 1°C for 7 days. Assessment of chemical spoilage indexes such as pH, peroxide value, thiobarbituric acid, and TVN, as well as microbial parameters (total plate count and Psychrotrophic count) was carried out in 0, 3, and 7 days, and sensory evaluation of chicken fillet (smell, texture, taste, color and total acceptability) was done.

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Growing evidence supports the synergistic benefits of combining dietary polyphenols with physical exercise in enhancing brain health and mitigating the progression of glioma. Both interventions independently exert neuroprotective and anticancer effects through mechanisms involving antioxidant activity, anti-inflammatory pathways, and epigenetic regulation. This review explores the integrated impact of polyphenol supplementation and exercise on brain well-being, with a particular focus on epigenetic modifications, cognitive function, and the processes of learning and memory.

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Cardiovascular diseases are a major global health concern, and avocados, rich in monounsaturated fats and bioactive compounds, may help improve heart health by influencing lipid profiles and other risk factors. However, existing studies on avocado consumption and cardiovascular benefits show inconsistent results, and no comprehensive meta-analysis has been conducted. This study aims to systematically review and analyze current research to provide a quantitative assessment of avocados' effects on cardiovascular risk factors in adults.

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This study aimed to inactivate , , and on sliced Iranian white cheese by using the combination of gliding arc nonthermal plasma (GAP) and essential oil (ZEO). The cheese samples were exposed to different levels of GAP (0, 2, and 5 min) and ZEO (0 and 100 ppm) and stored at 4°C for 60 days. The extraction yield of ZEO based on dry weight was 1.

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The quality of fats in the diet affects the development of chronic kidney disease. In this study, we aimed to understand the relationship between dietary fat markers and the risk of diabetic nephropathy (DN) in patients with Type 2 diabetes (T2DM).In this case retrospective study, 309 patients with T2DM (151 with DN, and 158 without DN) were included.

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The application of infrared radiation has proven effective for roasting, peeling, and inactivating microbes in food, leading to its increased use. This study explores its use for chestnut processing and its effects on storage. Response surface methodology (RSM) optimized conditions for both infrared roasting and peeling: Radiation power (490.

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Rainbow trout () is a freshwater fish susceptible to chemical and microbial spoilage, limiting its shelf life. This study aimed to enhance and extend the rainbow trout fillets' shelf life stored at 4°C ± 1°C through an immersion treatment using ultrasound-assisted, defatted pine nut ( Wallich) extracts at concentrations of 1% and 2% (w/v), compared to the control group (0% pine nut). Evaluations were conducted at storage intervals of 0, 4, 8, 12, 16, and 20 days.

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Recent interest has been focused on extracellular matrix (ECM)-based scaffolds totreat critical-sized bone injuries. In this study, urea was used to decellularize and solubilize human placenta tissue. Then, different concentrations of ECM were composited with 8% alginate (Alg) and 12% silk fibroin (SF) for printing in order to produce a natural 3D construct that resembled bone tissue.

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Article Synopsis
  • Prolamins found in wheat, barley, and rye are linked to health issues like celiac disease and wheat allergies, pushing the need for gluten-free alternatives like rice flour, though its products are not as high-tech.
  • Adding low-fat desiccated coconut flour and xanthan gum to rice flour significantly improves the quality and properties of gluten-free cakes, impacting viscosity, moisture, and texture.
  • The study successfully optimized a gluten-free cake recipe, achieving improved sensory qualities (taste, texture, etc.) through careful ratios of rice flour, coconut flour, and xanthan gum, validated by strong statistical models.
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A Comparative Analysis of Butter, Ghee, and Margarine and Its Implications for Healthier Fat and Oil Group Choices: SWOT Analysis.

Food Sci Nutr

December 2024

Food and Nutrition Policy and Planning Research Department, Faculty of Nutrition Sciences and Food Technology National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences Tehran Iran.

This study aims to comparatively analyze butter, ghee, and margarine fatty acid profiles and their implications for healthier fat and oil group choices. In this cross-sectional study, 60 samples from best-selling brands of butter, ghee, and margarine were randomly selected from five food chain stores in Tehran, Iran. Then, all the samples were coded, packed in cool conditions, and sent to the laboratory to determine the fatty acid profiles by using gas chromatography (GC).

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Fortified dairy products such as yogurt have attracted a lot of attention due to the increasing concern for public health. This study aimed to determine the effects of nanoemulsified and a microencapsulated protein hydrolysate obtained from on some of the properties of yogurt. The physicochemical, rheological, microbiological, and sensory evaluation of the fortified yogurt samples stored at 4°C were assessed during 21 days.

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The eryngo plant is an herb related to the Apiaceae family with the greatest diversity of species, has a gorgeous taste when eaten as a vegetable, and is traditionally used in folk medicine for its health benefits. The present study was to assess the effects of different drying methods and storage times on the quality and appearance of . The treatments of this study were drying methods (room temperature (25°C) with proper ventilation, oven temperature 55°C, vacuum oven temperature 55°C, and a microwave with a power of 500 W) and storage times (1, 75, and 150 days).

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Nowadays, the consumption of functional foods, such as plant-based beverages, is increasing due to their health-promoting properties. The low extraction yield of nutritional and functional components is considered a major challenge during the production of sorghum-based beverages (SBB), as well as their sensorial properties. This investigation studied the effects of various treatments (acidic using phosphoric acid, enzymatic using α-amylase, germination, germination-acidic, germination-enzymatic, and acidic-enzymatic) on the functional, nutritional, and sensorial properties of SBB.

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Article Synopsis
  • - The study explores the connection between microRNA miR-141, Sirtuin 1 (SIRT1), and non-alcoholic fatty liver disease (NAFLD) in adults, finding significant changes in these factors related to obesity and metabolic health.
  • - In a group of 100 adults, it was revealed that miR-141 levels were higher and SIRT1 expression was lower in those with obesity compared to normal-weight individuals, indicating a negative relationship between the two.
  • - The findings suggest that increased miR-141 could inhibit SIRT1, leading to obesity-related issues like NAFLD, highlighting the potential of miR-141 as a target for diagnosis and treatment in these conditions.
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Diabetes poses a significant global health burden, demanding safe and effective therapeutic interventions. Medicinal plants offer promising avenues for natural diabetic management. (goat's rue) has long been recognized for its hypoglycemic potential, but optimizing its phytochemical content and antidiabetic activity remains a key challenge.

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This study was conducted to evaluate three species of microalgae (, , and sp.) indigenous to Iran as new sources of natural chemical and bioactive compounds for exploring pharmaceutical and nutraceutical potential applications. The results showed that the fat, carbohydrate (mono- and di-saccharide), dietary fiber, and protein content of were in the range of 13.

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Associations between diet and nutritional supplements and colorectal cancer: A systematic review.

JGH Open

July 2024

Departments of Community Nutrition and Dietetics, Faculty of Nutrition and Food Technology National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences Tehran Iran.

Background And Aim: Colorectal cancer (CRC) is one of the most prevalent cancers around the world. The link between nutrients and the likelihood of developing CRC remains uncertain. The primary objective of the present study was to investigate the potential connection between dietary intake/dietary supplements and the occurrence of CRC through a literature review.

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Background And Aim: The hepatitis B virus (HBV) is one of the most common causes of liver cancer in the world. This study aims to provide a better understanding of the mechanisms involved in the development and progression of HBV-associated hepatocellular carcinoma (HCC) by identifying hub genes and the pathways related to their functions.

Methods: GSE83148 and GSE94660 were selected from the Gene Expression Omnibus (GEO) database, differentially expressed genes (DEGs) with an adjusted -value < 0.

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The study focused on the impact of the insoluble fraction of Persian gum-sodium alginate and a blend of the insoluble fraction of Persian gum-sodium alginate (IFPG-Al) with whey protein isolate (WPI) on sprayed extract (JE) powder. The addition of whey protein led to powders with higher moisture (10%), higher solubility (99.19%), and lower powder yield (27.

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This study presents a novel packaging film based on whey protein isolate/κ-carrageenan (WC) with red grape pomace anthocyanins (RGA) to investigate its impact on some qualitative attributes of emergency food bars (EFBs) for 6 months at 38°C. Increasing the RGA dose in WC films from 5% (WCA5) to 10% (WCA10) reduced hydrogen bonding between polymers and polymer homogeneity in the matrix according to FTIR and SEM. Tensile strength slightly declined in WCA5 from 7.

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This experiment aimed to assess the effects of ultrasound techniques on the quality of Iranian industrial honey. Honey samples were subjected to ultrasound waves at different frequencies and various parameters. The results showed that both ultrasound treatments (30 or 42 kHz) changed the physical, biochemical, antioxidant, and antibacterial characteristics of honey.

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This study investigated the oxidative stability of instant fried noodles by applying free and microencapsulated black hollyhock extracts (BHE) and borage extracts (BE) (BE, BHE, ME-BE and ME-BHE). At first, the BE and BHE were encapsulated with whey protein and maltodextrin at a 90:10 ratio through a spray dryer. After evaluating particle characteristics (including anthocyanin content, zeta potential, polydispersity index (PDI), particle size, and morphology), they were added to the noodle formulation (wheat flour 78.

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Background: Dietary antioxidants may decrease body fat through reduction of oxidative stress. This study aimed to examine the association between dietary antioxidant index (DAI) and body mass index (BMI) in adolescent boys.

Methods: In this cross-sectional study, 593 adolescent boys aged 12-16 years were randomly selected and were divided into two groups of overweight and non-overweight individuals.

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MicroRNAs (miRNAs) as therapeutic agents have attracted increasing interest in the past decade owing to their significant effectiveness in treating a wide array of ailments. These polymerases II-derived noncoding RNAs act through post-transcriptional controlling of different proteins and their allied pathways. Like other areas of medicine, researchers have utilized miRNAs for managing acute and chronic wounds.

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