483 results match your criteria: "Institute of Human Nutrition Sciences[Affiliation]"

The document focuses on the chemical and microbial risk assessment of wild edible plants (WEPs) and flowers, highlighting potential risks from heavy metals, pesticides and microorganisms. WEPs are valuable for human nutrition and gastronomy, offering essential compounds and health benefits. They are also seen as a sustainable food source.

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The impact of cultivar and production system was studied over two years on organoleptic and nutritional characteristics of apple fruits and then, on purees processed with both conventional convection cooking under vacuum and fast innovative microwave cooking. The main factors affecting the content and composition of sugars, organic acids, volatiles, polyphenols, and fibre were in the decreasing order, cultivar, year, and production system. Regarding processing, the fast innovative microwave cooking led to puree with a higher viscosity but with a lower polyphenol content compared to the convection cooking.

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Objectives: This study aimed to identify the predictors of eating more plant-based foods and legumes in terms of previous changes in consumption, habitual frequency of consumption, intention to reduce the amount of meat consumed, and health and environmental identities.

Methods: A cross-sectional survey was conducted between June and September 2023 in 881 Polish adults. Based on two self-descriptors, four groups of respondents were identified: no health identity and no environmental identity (nHI-nEI), health identity but no environmental identity (HI-nEI), no health identity but environmental identity (nHI-EI), and both health identity and environmental identity (HI-EI).

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Article Synopsis
  • The study explored the effects of a farmed-salmon dietary intervention on lipid profiles in young women with excess body weight over an 8-week period.
  • About 38 women with a BMI of 25.0 or higher were split into two groups: one consumed smoked salmon while the other did not, and various lipid parameters were measured.
  • Results showed no major differences in overall lipid profiles between groups, but the salmon group had a significant decrease in LDL levels compared to the control, indicating potential benefits from incorporating salmon into their diet.
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Exploring the Potential of Yellow Mealworm () Oil as a Nutraceutical Ingredient.

Foods

November 2024

Institute of Human Nutrition Sciences, Faculty of Human Nutrition, Warsaw University of Life Sciences, Nowoursynowska St. 159c, 02-776 Warsaw, Poland.

During defatted (TM) larvae powder production, oil is obtained as a by-product, mainly intended for feed enrichment or as a biofuel component. In 2021, EFSA authorized TM as the first insect to be a novel food. Thus, the study aimed to assess the composition, including fatty acids (FAs), tocopherols, carotenoids, phenolics, volatiles, antioxidant capacity, sensory aroma attributes, physical properties, and oxidative and hydrolytic stability of TM oil.

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This study aimed to examine the relationship between self-reported changes in food consumption over the past 2 years, quality of actual diet, and declared intentions to eat more plant-based foods while reducing meat consumption in the next year. A cross-sectional study using Computer-Assisted Web Interview (CAWI) was conducted on 1003 Polish adults in 2023. The Beliefs and Eating Habits Questionnaire (KomPAN) was used to assess the frequency of consuming various food groups and to calculate diet quality indices.

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The occurrence of carbonyl compounds and volatile organic compounds (VOCs) in adult formulas is a critical issue in product safety and quality. This research manuscript reports the determination of targeted and untargeted carbonyl compounds and VOCs in adult formulas stored at different temperatures (room temperature, 4 °C, and 60 °C) over one month. Gas chromatography-mass spectrometry was utilized for the sample analysis.

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Overweight and obesity are among the most serious public health problems, making new methods for their prevention, as well as treatment, constantly being sought. This study was designed as a 6 month intervention study. The main objective was to evaluate the effect of an energy deficit (10%, 20%, and 25%-groups D10, D20, and D25, respectively) on the rate of weight loss and waist and hip circumferences.

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Edible insect protein concentrates: Optimized salt-assisted extraction methods evaluation.

Food Chem

February 2025

Department of Technique and Food Product Development, Institute of Human Nutrition Sciences, Warsaw University of Life Sciences, 02-776 Warsaw, Poland. Electronic address:

This study explores the extraction of proteins from edible insects such as Tenebrio molitor, Acheta domesticus, and Locusta migratoria using alkaline extraction and acid precipitation (AEAP) as a control method and evaluates the influence of salting-in (NaCl-assisted), salting-out ((NH₄)₂SO₄), and combined salting-in/out techniques on the resulting protein quality and functional properties. We hypothesized that salt-assisted methods would enhance protein extraction efficiency and functionality compared to AEAP. Molecular size distribution analysis confirmed that the salting-out method preferentially aggregated smaller proteins (<30 kDa).

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Advancing protein hydrolysis and phytosterol encapsulation: Emerging trends and innovations in protein-based microencapsulation techniques - A comprehensive review.

Food Res Int

November 2024

Department of Technique and Food Development, Institute of Human Nutrition Sciences, Warsaw University of Life Sciences, 02-776 Warsaw, Poland. Electronic address:

Phytosterols represent a diverse and complex category of lipophilic bioactive compounds, exhibiting excellent pro-healthy properties. However, their consumption in daily diets is insufficient, and their application in food production is hindered by challenges such as low water solubility, high reactivity, and rapid degradation. The adoption of different protein or their structural modification as hydrolysates as wall material into microencapsulation techniques can be associated with improved solubility, enhanced bioaccessibility, increased bioavailability, and an extension of shelf life.

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Positive body image is linked to improved mental and physical well-being, healthier lifestyles, and fewer unhealthy weight control behaviors. Cultural factors also play a role in influencing body appreciation. This study investigated the associations between body appreciation, body weight, lifestyle factors, and subjective health among bachelor's students in Lithuania and Poland.

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Chemical and Microbiological Characterization of Freeze-Dried Superworm ( F.) Larvae Pretreated by Blanching and Ultrasound Treatment.

Molecules

November 2024

Department of Food Engineering and Process Management, Institute of Food Sciences, Warsaw University of Life Sciences-SGGW, 159c Nowoursynowska Street, 02-776 Warsaw, Poland.

Edible insects may solve the current problem of the greater demand for food for the world's growing human population. This work aimed to examine the impact of blanching (BL) and ultrasound (US) at 20 and 50 °C as a pretreatment method on the chemical composition, mineral composition, FTIR spectra, presence of allergens and microorganisms, and properties of the isolated oil of freeze-dried superworm larvae. The US treatment resulted in significantly lower protein content (31.

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Consumption of sugar-sweetened beverages (SSBs) contributes to the risk of developing overweight and obesity in children and adults. Thus, reducing free sugar is a globally recognized public health priority. The implementation of a sugar tax is one way of achieving this goal.

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Nutraceutical tablets: Manufacturing processes, quality assurance, and effects on human health.

Food Res Int

December 2024

Guangdong Provincial Key Laboratory of Intelligent Food Manufacturing, School of Food Science and Engineering, Foshan University, Foshan, China; School of Food Science and Engineering, South China University of Technology, Guangzhou, China. Electronic address:

Consumers are increasingly focused on food products' nutritional content and health aspects. Nutraceutical tablets containing nutritional supplements have seen remarkable progress and are well-known for their precise dosage, which can improve consumer health by increasing the intake of bioactive compounds and vital nutrients. Oral nutraceuticals are frequently used to enhance consumer well-being, with around 80% of products being in solid form.

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Legume seeds, such as chickpeas, are a rich source of resistant starch (RS) and have a low glycemic index (GI). The aim of this study was to evaluate the effect of cooking and cooling chickpea pasta on the RS content, glycemic response, and GI in healthy subjects. Twelve healthy subjects of both sexes, aged 18-65 years, participated in this study.

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Restrained Eating and Disinhibited Eating: Association with Diet Quality and Body Weight Status Among Adolescents.

Nutrients

October 2024

Department of Food Market and Consumption Research, Institute of Human Nutrition Sciences, Warsaw University of Life Sciences (SGGW-WULS), 166 Nowoursynowska Street, 02-787 Warsaw, Poland.

: Problematic eating behaviours may affect food consumption and, therefore, body weight. However, these associations have not been well understood, especially among adolescents. The aim of the study was to evaluate the associations of restrained eating and disinhibited eating with diet quality and body weight status among adolescents.

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A number of consumers in developed countries are now reducing the amount of meat in their diets, so the development of novel alternatives for conventional meat products is becoming a challenge for the meat industry. The aim of this study was to analyse the possibility of developing hybrid meat sausages with cereal ingredients, based on a systematic review of the literature, as well as a development trial of a hybrid dry snack stick sausage with groats with an assessment of its physicochemical and sensory attributes. A systematic review of peer-reviewed studies about hybrid meat sausages with cereal ingredients, including bibliometric network analysis, was conducted.

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Polysaccharide-potato protein coacervates for enhanced anthocyanin bioavailability and stability.

Int J Biol Macromol

December 2024

Department of Technique and Food Development, Institute of Human Nutrition Sciences, Warsaw University of Life Sciences (WULS-SGGW), Warsaw, Poland. Electronic address:

Anthocyanins (ACNs) possess strong antioxidants, anti-cancer, anti-obesity, anti-diabetic, and anti-inflammatory properties but are limited use by their susceptibility to environmental factors. This study aims to overcome these limitations by developing and assessing a novel coacervate system, consisting of potato protein isolate (PPI) combined with various polysaccharides, to stabilize and encapsulate anthocyanins from black carrot concentrate The polysaccharides included in this system include inulin, gum Arabic, guar gum, pectin, and soluble fiber. The coacervate system's effectiveness in maintaining stability and increasing the bioavailability of anthocyanins was evaluated compared to conventional soybean protein-based systems.

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Dry-aged beef is a premium product known for its unique taste and aroma. These characteristics are thought to partially depend on the composition of the microorganisms present on the meat surface during ageing. Recently several attempts to standardise this process were made.

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The main objective of this work was to extract bioactive compounds from different cultivars of blackberry pomace using conventional Soxhlet and supercritical CO (SC-CO) extraction methods. For Soxhlet extraction, two different solvents, ethanol and -hexane, were used. Qualitative and quantitative composition of fatty acids was determined by GC, carotenoids and chlorophylls by HPLC, and volatile organic compounds were identified with an e-nose based on GC.

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Background/objectives: Young women are often at risk of vitamin D deficiency, while fatty fish can provide significant amounts of it, which is especially important when no vitamin D skin synthesis is possible due to limited sunshine exposure. This study aimed to analyze the impact of increasing the intake of salmon in various forms (smoked salmon, salmon sausages) on vitamin D status of young women in autumn.

Methods: The 8-week intervention involved 120 non-obese women, aged 20-25 years.

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Background/objectives: Among the most important challenges associated with the gluten-free diet are the high costs and limited availability of gluten-free products, accompanied by the lower nutritional value of gluten-free products. The aim of the presented study was to assess gluten-free products' availability and satisfaction in a Polish population of coeliac-disease patients and their caregivers.

Methods: The study was conducted in a population of Polish female coeliac-disease patients and female family members/relatives of patients diagnosed with coeliac disease, being members of the Polish Coeliac Society and purchasing gluten-free products.

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Across the world and within Europe, a growing number of consumers are choosing to buy gluten-free products. Motivations for a gluten-free diet and the consequences of consuming gluten are varied, from a medical necessity for those diagnosed with celiac disease to a range of health complications and discomfort for those who are gluten-intolerant. In this research, 7296 gluten-free consumers across 13 European countries responded to an online survey on the 33 types of gluten-free products purchased, how frequently they purchased them, their satisfaction with gluten-free quality and availability, the problems they have experienced, and the strategies they have employed to cope with these problems.

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Cardiovascular diseases, including coronary heart disease (CHD), are currently positioned among the leading causes of mortality globally. Risk factors of CHD include, among others, hypercholesterolemia and elevations in systemic inflammation. Functional foods enriched with compounds showing cholesterol-lowering effects are considered one among various dietary and lifestyle intervention strategies to tackle this problem.

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