Publications by authors named "Alla Kochetkova"

Article Synopsis
  • Constipation-predominant irritable bowel syndrome (IBS-C) primarily affects women, and traditional dietary changes often fail due to poor adherence; functional foods like kombucha may improve compliance and symptoms.
  • A pilot study tested the effectiveness of kombucha enriched with inulin and vitamins in 40 women with IBS-C, comparing it to a control group receiving water over 10 days.
  • Results showed that the kombucha group had significantly increased stool frequency, improved stool consistency, and reduced feelings of incomplete bowel emptying compared to the control group, indicating potential benefits for managing IBS-C symptoms.
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Under certain conditions, ultrasonic treatment of certain foods and ingredients can contribute to the appearance of an extraneous odor, which is not usual for them, especially in fat-containing products. Since the food sector uses high-intensity ultrasound to control the crystallization of fats, the development of foreign smells and secondary fat oxidation products may impact the quality and safety of such items. In this work, we studied the volatile compounds' profiles of oleogels structured with individual fractions of beeswax using ultrasonic treatment.

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One of the research directions of oleogels is to study the possibility of their practical application in the food industry as an alternative to solid fats. In this work, the possibility of replacing solid fat in margarine (fat content 82.5%) with oleogels was evaluated.

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The aim of this study was to investigate the effects of soybean lecithin and plasmalogens concentrating on a variety of physiological tests and biochemical analyses in healthy Wistar rats. For six weeks, male Wistar rats were given a standard diet that included plasmalogens or soybean lecithin. We measured anxiety levels, overall exploratory activity, short- and long-term memory, cognitive abilities, and grip strength.

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The use of oleogels as an alternative to solid fats to reduce the content of saturated and -isomeric fatty acids is a developing area of research. Studies devoted to the search for methods of obtaining oleogels with given properties are of current interest. Ultrasonic treatment as a method for modifying oleogel properties has been used to solve this problem.

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This study aimed to find relationships between the properties of beeswax-based oleogels and the type of oil used. The influence of linseed, sunflower, olive, and fish oils was studied. For these oils, the fatty acid composition, the content of total polar components, and the iodine value were characterized.

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Beeswax and beeswax hydrocarbon-based oleogels were studied to evaluate the quantitative relationship between their yield strength and crystal size distribution. With this aim, oleogels were prepared using four different cooling regimes to obtain different crystal size distributions. The microstructure was evaluated by polarized light microscopy.

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Type 2 diabetes is one of the most common noncommunicable diseases worldwide. The quality of life of people with this metabolic disorder is highly related to nutrition, given that products for glycemic control are of great importance for them. In this study, we have developed marmalades for glycemic control with the aims to investigate the most important sensory characteristics, to study the impact of the sensory properties on the acceptability of these marmalades, and to evaluate a difference in the acceptability of the marmalade samples between healthy people and people with type 2 diabetes.

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Objectives: The aim of this study was to examine the hypoglycemic and hypolipidemic effects of Vaccinium myrtillus L. leaf (VLE) and Phaseolus vulgaris L. seed coat (PCE) plant extracts, containing polyphenolic compounds, on carbohydrate and lipid metabolism in Wistar rats with streptozotocin (STZ) and high-fructose diet (HFD)-induced diabetes.

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