Comparative assessment of polyphenol stability, bioactivity, and digestive availability in purified compounds and fruit extracts from four black chokeberry cultivars.

This study evaluated the stability and biological activity of polyphenols in purified polyphenolic extract (IPE) and fruit matrix extract (FME) from four black chokeberry cultivars during in vitro digestion. Fifteen polyphenolic compounds were identified in both extracts by UPLC-PDA-MS/MS, with similar qualitative profiles but quantitative differences. This is the first comparative analysis of IPE and FME from four cultivars-Nero, Viking, and the newly characterized Aron and Hugin.

Assessment of Health-Related Behaviors in Patients Hospitalized with Chronic Psychiatric Disorders-A Case-Control Study from a Closed Psychiatric Ward.

Background: Severe psychiatric disorders are frequently associated with disruptions in health-related behaviors, including diet and lifestyle. This cross-sectional study aimed to assess and compare selected dietary and lifestyle behaviors among long-term psychiatric inpatients diagnosed with unspecified dementia (F03) or organic delusional disorder (F06.2) and a control group of mentally healthy individuals.

Phytotherapy and the Role of Bioactive Compounds in Modulating Mechanisms of Overweight and Obesity Comorbid with Depressive Symptoms-A Scoping Review of Mechanisms of Action.

Obesity and depression frequently coexist, sharing overlapping molecular pathways such as inflammation, oxidative stress, gut microbiota dysbiosis, and neuroendocrine dysfunction. Recent research highlights the therapeutic potential of plant-derived bioactive compounds in targeting these shared mechanisms. This scoping review followed Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines and included 261 peer-reviewed studies identified through PubMed, Scopus, and the Web of Science up to December 2024.

Nutrition Education Among Community-Dwelling Polish Seniors-A Pilot Study of Diet Quality, Health Status, and Public Health Interventions.

Background: Population aging presents major public health challenges. Nutrition education has emerged as a key intervention to improve diet quality and reduce the risk of chronic diseases among older adults.

Methods: This pilot cross-sectional study assessed the effects of a brief nutrition education session on dietary patterns, lifestyle behaviors, and health perceptions among 151 community-dwelling Polish seniors aged 60 and over.

Bee pollen as a source of phenolic compounds in potato snacks.

The study examined the effects of adding bee pollen to potato snacks on their chemical composition, antioxidant properties, and sensory characteristics. Bee pollen from six different sources varied in phenolics and flavonoid content and composition, antioxidant activity and color. The four bee pollens with the highest content of bioactive compounds were used in the preparation of potato snacks obtained by frying extruded pellets with 1, 3 and 5% of bee pollen.

Awareness of Eating Disorders, Nutritional Knowledge, and Emotionally Driven Eating Among Polish Adolescents Aged 15-17-A Pilot Study.

Despite the growing awareness of nutrition and the popularity of healthy lifestyles among adolescents, disordered eating behaviors-such as anorexia nervosa, bulimia nervosa, binge eating disorder (BED), and avoidant/restrictive food intake disorder (ARFID)-remain significant public health concerns. ARFID, officially recognized only in 2013, is still poorly understood among youth. This study aimed to assess the relationship between adolescents' nutritional knowledge, emotional regulation, media influence, and eating behaviors.

Polyphenolic Composition, Mineral Profile, and Biological Activities in Different Organs of Alpine Woundwort-Insights into Antioxidant and Enzyme Inhibitory Potential.

is a medicinal plant from the Lamiaceae family whose biological potential remains poorly explored. The aim of this study was to comprehensively assess the pol-yphenol profile, macro- and microelement composition, and the antioxidant, an-ti-diabetic, and anti-obesity activities of various plant organs (leaves, flowers, stems, and roots). The leaves and flowers exhibited the highest concentration of phenolic compounds, while anthocyanins were detected exclusively in the flowers (215.

Hematological Correlations as Predictors of Disease Manifestations in Psychiatric Inpatients.

Psychiatric disorders exhibit significant symptomatic and etiopathological heterogeneity, complicating diagnosis and treatment. Hematological parameters may serve as indicators of overall health and predictors of psychiatric symptom manifestation and remission, particularly in long-term hospitalized patients. This study evaluated hematological and biochemical markers, including vitamin B12, vitamin D, and glucose levels, to explore their potential role in psychiatric disorders and disease progression.

Systematic Review of the Impact of COVID-19 on Healthcare Systems and Society-The Role of Diagnostics and Nutrition in Pandemic Response.

The COVID-19 pandemic has revealed deep vulnerabilities in healthcare systems and public health preparedness. This systematic review examines the effectiveness of epidemiological procedures, the role of diagnostics, and the influence of nutritional status on immune function and disease severity. A total of 88 studies were analyzed, encompassing diagnostics, micronutrient deficiencies (notably vitamin D, C, E, zinc, and selenium), and the psychosocial impact of the pandemic.

Enhanced Extraction of Polyphenols, Physicochemical Properties, and Microbial Control in L. Juice Using Ultrasound-Assisted Maceration.

Polyphenols are essential bioactive compounds that contribute to the nutritional and sensory properties of grape juice and wine. This study investigates the impact of ultrasound-assisted maceration (UAM) compared to traditional maceration (TM) techniques, under both warm and cold conditions, on the polyphenol content, physicochemical properties, and microbial counts of juice from L. Ultrasound-assisted maceration significantly enhanced the extraction of polyphenols, including anthocyanins, flavonols, flavan-3-ols, and stilbenes, within a shorter processing time.

UV-C and Nanomaterial-Based Approaches for Sulfite-Free Wine Preservation: Effects on Polyphenol Profile and Microbiological Quality.

Controlling the microorganisms employed in vinification is a critical factor for successful wine production. Novel methods aimed at lowering sulfites used for wine stabilization are sought. UV-C irradiation has been proposed as an alternative for reducing the viable cell count of microorganisms in wine and grape juice.

Dietary Habits of Young Poles and Their Selected Determinants: A Review and Implications for Public Health.

Background/objectives: This study investigates the dietary patterns, health behaviors, and related determinants among young people in Poland, amid increasing lifestyle-related health concerns like obesity and poor nutrition. Understanding the factors influencing these behaviors is crucial for crafting effective public health strategies. The objective was to analyze young Poles' eating habits, their perceptions of health, and the role of various determinants in shaping these behaviors.

Antioxidant, Nutritional Properties, Microbiological, and Health Safety of Juice from Organic and Conventional 'Solaris' Wine ( L.) Farming.

This study investigated the technological parameters, microbiological, and functional properties of juice from Solaris grapes grown under conventional and organic farming systems to assess how these cultivation methods influence juice quality. The one-year study focused on key aspects such as the levels of health-promoting polyphenols, the presence of mycotoxins, and pesticide residues. Organic grapes showed greater bacterial and fungal diversity, with significant differences in dominant genera.

Biodiversity in nutrients and biological activities of 14 highbush blueberry (Vaccinium corymbosum L.) cultivars.

The present study aimed to identify nutrients (UPLC-PDA-ESI-MS/MS, HPLC-RI method) and biological activities (antioxidant activity to reduce Fe and ABTS, pancreatic lipase inhibitory effect, α-amylase, and α-glucosidase, anti-bacterial) of 14 highbush blueberries (Vaccinium corymbosum L.) cultivars (Northern type) as well as a principal component analysis (PCA) to assess the variation of these properties in the context of biodiversity. Most of the cultivars in this research have been first presented in this paper.

Protective Effect of Polyphenolic Extracts from L. and on Erythrocyte Membrane.

Sea buckthorn and Japanese knotweed are known in many traditional medicine systems to be a great source of bioactive substances. This research aims to compare the bioactivity and protective effects of the phenolic extracts of leaves from sea buckthorn and roots and leaves from the Japanese knotweed on erythrocytes. The polyphenol composition of the extract was analyzed using UPLC-PDA-ESI-MS/MS.

The Role of Gut Microbiota, Nutrition, and Physical Activity in Depression and Obesity-Interdependent Mechanisms/Co-Occurrence.

Obesity and depression are interdependent pathological disorders with strong inflammatory effects commonly found worldwide. They determine the health status of the population and cause key problems in terms of morbidity and mortality. The role of gut microbiota and its composition in the treatment of obesity and psychological factors is increasingly emphasized.

Enhancing Bread's Benefits: Investigating the Influence of Boosted Native Sourdough on FODMAP Modulation and Antioxidant Potential in Wheat Bread.

This study aimed to assess the impact of bacterial species and fermentation time on wheat bread quality, FODMAP (fermentable oligosaccharides, disaccharides, monosaccharides, and polyols) content, and antioxidant activity of wheat bread, utilizing boosted native sourdough as a novel approach to enhance bread production. The incorporation of lactic acid bacteria strains, i.e.

Effectiveness of E-Beam Radiation against , , and Wild Yeast and Their Influence on Wine Quality.

The simplest way to eliminate microorganisms in the must/wine is through sulfuration, as it allows the introduction of pure yeast varieties into the must, which guarantees a high-quality wine. However, sulfur is an allergen, and an increasing number of people are developing allergies to it. Therefore, alternative methods for microbiological stabilization of must and wine are being sought.

Factors Determining Effective Probiotic Activity: Evaluation of Survival and Antibacterial Activity of Selected Probiotic Products Using an "In Vitro" Study.

There are many different probiotic products on the market. Are they all equally effective? What criteria should a probiotic formulation meet to provide the most benefit to the patient? The current research aims to evaluate the parameters that influence the effectiveness of market probiotic products. These properties are critical for restoring eubiosis in patients with drug-induced dysbiosis or other pathological conditions, which could be caused by stress, wrong eating.

Flowers and Leaves Extracts of L. Exhibit Stronger Anti-Proliferative, Antioxidant, Anti-Diabetic, and Anti-Obesity Potencies than Stems and Roots Due to More Phenolic Compounds as Revealed by UPLC-PDA-ESI-TQD-MS/MS.

The present work aims to assess the biological potential of polyphenolic compounds in different parts (flowers, leaves, stems, and roots) of L. Towards secondary metabolites profile, 89 polyphenolic compounds (PCs) were identified by UPLC-PDA-ESI-TQD-MS/MS, with a total average content of 6089 mg/100 g of dry matter (d.m.

The Bioactive Profile, Nutritional Value, Health Benefits and Agronomic Requirements of Cherry Silverberry ( Thunb.): A Review.

The cherry silverberry ( Thunb.) is a lesser-known plant species with high nutritional and therapeutic potential. Cherry silverberry contains numerous biologically active compounds.

Effect of Inoculated Lactic Acid Fermentation on the Fermentable Saccharides and Polyols, Polyphenols and Antioxidant Activity Changes in Wheat Sourdough.

Inoculation of sourdough allows the fermentation medium to be dominated by desired microorganisms, which enables determining the kinetics of the conversion of chemical compounds by individual microorganisms. This knowledge may allow the design of functional food products with health features dedicated to consumers with special needs. The aim of the study was to assess the dynamics of transformations of fermentable oligosaccharide, disaccharide, monosaccharide and polyol (FODMAP) compounds from wheat flour as well as their antioxidant activity during inoculated and spontaneous sourdough fermentation.

Distribution of Polyphenolic and Isoprenoid Compounds and Biological Activity Differences between in the Fruit Skin + Pulp, Seeds, and Leaves of New Biotypes of Thunb.

The purpose of this study was to determine the distribution of polyphenolic and isoprenoid compounds and organic acids in the fruit skin + pulp, seeds, and leaves of six new biotypes of Thunb., as well as their in vitro biological potency. The polyphenols and isoprenoids were determined with UPLC-PDA-MS/MS (ultra-performance liquid chromatography coupled to photodiode array detection and electrospray ionization tandem mass spectrometry) and RRLC-MS/MS (rapid resolution liquid chromatography/tandem mass spectrometry) methods, the organic acid with HPLC-RID (high-performance liquid chromatography coupled to a Refractive Index Detector), and the antioxidant capacity using ABTS and FRAP assays.