Search Results (680)

Background/Objectives: Natural products, especially plant metabolites, play a crucial role in drug development and are widely used in medicine, cosmetics, and nutrition. The present review aims to provide a comprehensive overview of the pharmacological profile of Glycyrrhizin (GL), with a specific focus on its molecular targets. Methods: Scientific literature was thoroughly retrieved from reputable databases, including Scopus, Web of Science, and PubMed, up to 30 July 2025. The keywords “glycyrrhizin” and “glycyrrhizic acid” were used to identify relevant references, with a focus on pharmacological applications. Studies on synthetic analogs, non-English publications, non-pharmacological applications, and GL containing crude extracts were largely excluded. Results: Glycyrrhizin, the major bioactive constituent of Glycyrrhiza glabra, exhibits diverse pharmacological activities, including anti-inflammatory, antiviral, hepatoprotective, antitumor, neuroprotective, and immunomodulatory effects. These actions are primarily mediated through the inhibition of high-mobility group box 1 (HMGB1) and the modulation of key signaling pathways, including nuclear factor kappa B (NF-κB), mitogen-activated protein kinase (MAPK), phosphoinositide 3-kinase/protein kinase B (PI3K/Akt), and various cytokine networks. As a result of its therapeutic potential, GL-based formulations, including Stronger Neo-Minophagen C, and GL-rich extracts of G. glabra are commercially available as pharmaceutical preparations and food additives. Conclusions: Despite its therapeutic potential, the clinical application of GL is limited by poor oral bioavailability, metabolic variability, and adverse effects such as pseudoaldosteronism. Hence, careful consideration of pharmacokinetics and safety is essential for translating its therapeutic potential into clinical practice. Full article

Phytic acid is an antinutritional factor present in lupine seeds, which limits the bioavailability of essential minerals such as calcium, iron, and zinc. This study evaluated different methods of reducing phytic acid in bitter lupine (Lupinus angustifolius) and investigated the effects of the resulting reduction in phytic acid on the composition of gut microbiota. Bitter lupine is a legume rich in protein and fiber, but its high phytic acid content can limit mineral bioavailability. Four processing methods were compared as follows: thermal treatment, enzymatic hydrolysis with phytase, spontaneous fermentation, and controlled fermentation using lactic acid bacteria. Controlled fermentation resulted in the highest phytic acid reduction (96.37%), significantly improving mineral availability. Simulated digestion revealed that the fermented lupine feed positively influenced gut microbiota, increasing Lactobacillus abundance. Enzymatic and thermal treatments preserved more protein. However, they were less effective at removing phytic acid. These findings highlight controlled fermentation as a promising strategy for improving the nutritional value of lupine-based feed, offering a sustainable alternative to soybean-based livestock diets. Full article

Background/Objectives: The efficacy of exclusive enteral nutrition (EEN) on the induction of remission of Crohn’s disease (CD) has been demonstrated with different diets (elemental, semi-elemental, and polymeric). A narrative review was conducted to assess the effects of different enteral diets in pediatric CD patients, considering the hypothesis that manipulating the nutritional key ingredients may enhance the clinical efficacy. Methods: An extensive literature search was performed across PubMed, Embase, and the Cochrane Library, covering all records published up to 27 July 2025. Both pediatric and adult studies were considered, and nutritional composition was compared with remission rates. Results: Twelve studies involving patients with active CD treated with EEN were found. Most studies were conducted with polymeric diets (n = 8), which achieved a high remission rate (up to 85%), thus confirming their advantage over other EEN diets. Conclusions: EEN with polymeric diets satisfies the need to revert the acute inflammation in most pediatric CD patients. Polymeric formulas have two advantages: (a) they contain transforming growth factor-β (TGF-β), which exerts anti-inflammatory effects on intestinal epithelial cells, and (b) they have a mixed-fat composition, including saturated fatty acids (SFAs), monounsaturated fatty acids (MUFAs), polyunsaturated fatty acids (PUFAs) as well medium-chain triglycerides (MCTs), which provides better results than EEN diets enriched with single-fat components. However, pathophysiological evidence shows gut microbiota alterations after EEN begins, despite clinical improvement. So, a potential strategy to enhance the efficacy of polymeric diets may be fiber enrichment. Full article

With the global population reaching 10 billion in 25 years, food production must increase 70% while addressing sustainability concerns. This review uniquely integrates advanced processing technologies—including precision fermentation, AI-driven optimization, and 3D printing—with comprehensive analysis of nutritional quality and health outcomes of plant-based protein supplements (PBPSs). Common sources include legumes, cereals, and nuts/seeds, each with amino acid profiles requiring strategic protein complementation. Advanced processing technologies including high-pressure processing, ultrasound-assisted extraction, pulsed electric field, precision fermentation, and AI-driven optimization enhance protein digestibility, solubility, and functional properties while reducing antinutritional factors. PBPSs demonstrate comparable muscle protein synthesis to animal proteins while providing superior cardiovascular, metabolic, and gut health benefits due to bioactive compounds, fibers, and antioxidants. Integrating advanced processing with traditional methods presents opportunities to develop high-quality, sustainable protein supplements meeting global demands while promoting human health and environmental sustainability. Full article

Carcinogenesis is a complex process characterized by the uncontrolled proliferation of abnormal cells, influenced by environmental, genetic, and epigenetic factors. Chronic inflammation is undoubtedly one of the key contributors to carcinogenesis. Inflammatory bowel disease (IBD) is associated with an increased risk of colorectal cancer (CRC) due to persistent inflammation resulting from continuous immune system activation and excessive immune cell recruitment. IBD is also linked to certain nutritional deficiencies, primarily due to dietary modifications necessitated by the disease’s pathophysiology. Consequently, individualized nutritional supplementation appears to be a rational approach to addressing these deficiencies. The use of functional foods, including anti-inflammatory nutraceuticals, in individuals with IBD may play a crucial role in modulating cellular pathways that inhibit the release of inflammatory mediators. Thus, the regulation of the aryl hydrocarbon receptor (AhR) and G protein-coupled receptor 35 (GPR35) through dietary ligands appears to be of significant importance not only in the treatment of IBD and maintenance of remission but also in the prevention of tumorigenic transformation, particularly in genetically predisposed individuals. This narrative review was conducted using PubMed, Scopus, and Web of Science databases. The search covered literature published between January 2000 and June 2024. Keywords included ‘inflammatory bowel disease’, ‘colorectal cancer’, ‘AhR’, ‘aryl hydrocarbon receptor’, ‘GPR35’, ‘cytochrome P450’, ‘nutraceuticals’, ‘probiotics’, and ‘superfoods’. Only English-language articles were included. The selection focused on studies investigating mechanistic pathways and the role of dietary ligands in AhR and GPR35 activation in IBD and CRC. The SANRA guidelines for narrative reviews were followed to ensure transparency and minimize bias. Full article

Quinoa (Chenopodium quinoa), a gluten-free pseudocereal of increasing interest in food applications, remain underutilized due to limited knowledge of its nutritional and techno-functional properties, particularly following processing. This study investigated the impact of roasting on these properties of tri-color quinoa. Roasting resulted in non-significant increases in the content of protein, lipid, and starch fractions, while carbohydrate and energy contents increased significantly (p < 0.05) by 3.74 and 3.30%, respectively, compared to native tri-color quinoa flour (NTQF). Notably, total dietary fiber, phytic acid, and oxalate contents were decreased by 13.11, 36.05, and 28.78%, respectively, contributing to improvements in in vitro protein digestibility and in vitro protein digestibility-corrected amino acid score in roasted tri-color quinoa flour (RTQF). Although lysine remained the limiting amino acid, its content increased in RTQF. Techno-functional properties were also affected by roasting; water and oil absorption capacities increased by 24.26 and 2.76% (p < 0.05), while emulsifying, foaming, and swelling capacities declined by 47.58, 34.96, and 17.74%, respectively (p < 0.05). RTQF exhibited consistently lower protein solubility across all pH tested, and higher a least gelation concentration, likely due to protein denaturation. Color analysis showed darker (L*), redder (a*), and more yellow (b*) hues in RTQF, with minor but perceptible color difference (ΔE = 1.26) relative to NTQF. Scanning electron microscopy revealed greater starch disruption, increased porosity and fragmentation in RTQF than NTQF. FTIR confirmed structural alterations, with the spectrum of RTQF showing less intense bands and higher transmittance compared to NTQF, associated thermal modification of carbohydrate, moisture content and other components. These findings suggest that dry roasting can be used to modify the nutritional and techno-functional properties of tri-color quinoa, offering expanded opportunities for tailored food applications. Full article

Koelreuteria paniculata is an amenity landscape tree whose seed extracts and cold-pressed oil are proven biopesticides and biodiesel feedstocks. However, the residual seed cake phytochemical profile has not been systematically assessed or evaluated for multifunctionality across pesticidal, fertilizing, and nutritional domains. Therefore, the aim of this study was to perform a comprehensive chemotyping of K. paniculata seed cake and evaluate its potential for use as a biopesticide, biofertilizer, and feed additive, contributing to sustainable and circular agricultural systems. Detailed analyses of the defatted seed cake included moisture, crude protein, crude ash, crude fat, and crude fiber determination, as well as amino acid and fatty acid composition determination, supplemented with HPLC and antioxidative capacity investigation. Results delivered a comprehensive chemotyping of K. paniculata seed cake, revealing a nutrient-rich profile with moderate protein (20.01%), substantial monounsaturated fatty acids (75.8%, mainly eicosenoic and oleic), and significant phenolic content, including ellagic acid, rutin, catechin, and gallic acid. Antioxidant assays (DPPH and ABTS) confirmed moderate radical scavenging activity, indicating that bioactivity is retained after cold-press extraction. These compositional and functional traits highlight the potential of the seed cake as a raw material for natural biopesticides, biofertilizers, and value-added agro-industrial products. However, due to its unusual fatty acid profile and possible anti-nutritional factors, feed applications should proceed with caution and be preceded by targeted safety evaluations. Full article

Oxidative stress is a factor implicated in chronic diseases and aging, motivating the search for natural antioxidants. Over the past ten years, food-derived peptides have been recognized as potent antioxidants. Carp, a globally farmed fish, is a protein-rich raw material for producing antioxidant peptides and hydrolysates. This review summarizes the current knowledge on these antioxidant peptides and hydrolysates, including their production, bioactivity, and applications. We discuss how enzymatic hydrolysis of carp by-products (e.g., skin, scales, and swim bladders) represents a strategy for waste valorization. Cellular and in vivo findings demonstrate the effectiveness of carp peptides and hydrolysates in tackling oxidative stress by reducing reactive oxygen species and enhancing cellular antioxidant enzymes. In addition to their antioxidant properties, these peptides and hydrolysates also possess anti-inflammatory, anti-melanogenic, and wound-healing properties. Potential applications of carp peptides and hydrolysates include their use as natural food preservatives and as active ingredients for skincare, nutraceuticals, and sports nutrition. Future research should focus on validating the in vivo bioavailability and assessing the long-term safety of carp peptides and hydrolysates to support their potential application in health. Carp-derived peptides are a valuable resource for developing functional foods and health products, which can contribute to a more sustainable food industry. Full article

Irritable Bowel Syndrome (IBS) is a functional disorder of the digestive system. Its global prevalence varies widely, estimated at up to 10%, due to differences in diagnostic criteria, cultural factors, and dietary patterns. Dietary interventions have emerged as first-line strategies for symptom management, with the low-FODMAP (fermentable oligo-, di-, and monosaccharide and polyol) diet demonstrating robust efficacy in reducing gastrointestinal symptoms by minimizing poorly absorbed, fermentable carbohydrates. However, concerns regarding the long-term nutritional adequacy, potential alterations in gut microbiota composition, and sustainability of the low-FODMAP diet have prompted the need for more integrative and nutritionally balanced dietary models. In contrast, the Mediterranean Diet (MD), rich in fruits, vegetables, legumes, whole grains, nuts, olive oil, and omega-3 fatty acids from fish, is widely recognized for its anti-inflammatory, cardiometabolic, and potential anticarcinogenic effects. Notably, adherence to the MD has been associated with favorable gut microbial profiles and reduced risk of colorectal and other gastrointestinal cancers. However, the high FODMAP content of many MD components limits its immediate compatibility with IBS dietary protocols. This review explores the evidence supporting the integration of MD principles into a low-FODMAP framework for the dietary management of IBS. Rather than proposing a new model, we synthesize existing literature, including recent clinical findings, and offer practical, evidence-informed guidance for tailoring a Mediterranean-style low-FODMAP diet that supports both symptom management and long-term nutritional health. Integrating MD principles into the low-FODMAP approach offers a promising strategy to enhance the nutritional quality, sustainability, and long-term efficacy of dietary management in IBS. Full article

Thanks to its tolerance to drought, sorghum is a cereal crop that is extensively cultivated in the sub-Saharan region. Its good nutritional value makes it an interesting raw material for the food industry, although several anti-nutritional features pose a challenge to exploiting its full potential. In this study, we evaluated whether the process of germination may represent a way of improving the macro- and micro-molecular profile of sorghum, lowering the content of anti-nutritional factors, and promoting the synthesis of bioactive compounds. Germination for 48 and especially 72 h promoted the hydrolysis of starch and proteins, enhanced antioxidant activity, increased the content of polyphenols, mainly flavonols and flavanones, and promoted the conversion of γ- to α-isomers of tocopherols. At the same time, it significantly reduced the concentration of phytates and linoleic acid, enhancing pepsin activity and contributing to the inaugural examination of the impact of sprouted sorghum on digestive protease activity. These findings could help to promote the utilization of sprouted sorghum as a premium ingredient for food products, providing significant nutritional advantages. Full article

The aim of this study was to conduct a comparative analysis of the effects of native quinoa grain with a high saponin content and quinoa grain subjected to preliminary saponin removal with low saponin content on growth, meat quality, biochemical blood composition, and the expression of genes related to muscle growth, gut health, and nutrient transport in broiler chickens. The control group of chickens received a standard diet. The SAP group feed contained quinoa grain without saponin removal (saponin level—5.20%) at 3% of the “Starter” feed mass and 5% of the “Grower” and “Finisher” feeds, maintaining the same nutritional values as the control group. The SAP-FREE group feed contained quinoa grain that was pre-treated to remove saponins by washing with water for 60 min at a temperature of 50 °C (saponin level—0.24%) in the same amount as the SAP group. The research results indicated certain advantages of unprocessed quinoa grain in relation to saponin content. Specifically, in the SAP group, the broiler performance index was at the same level as the control, while the SAP-FREE group had a high mortality rate (10%), resulting in a performance index that was 23.82 units lower than the control. The use of quinoa grain with high saponin content promoted better development of thigh muscles by 9.6% compared to the control (p = 0.008) and increased yields of wing, neck, and back muscles by 2.9 abs.% (p = 0.007) compared to the use of purified quinoa grain. The fat yield decreased by 1.7 abs.% (p = 0.015) with saponin-free quinoa compared to the control and by 2% (p = 0.008) compared to the high saponin group, making this feeding system viable for producing dietary meat. Upon stopping the feeding of purified quinoa, chickens showed a 34.0% increase in AST activity (p = 0.019) and a 15.7% increase in creatinine levels (p = 0.008), likely indicating intensified protein metabolism upon cessation of the inhibiting factor of purified quinoa. Molecular genetic studies revealed a 1.6-fold increase in IGF1 gene expression (p = 0.014) in breast muscle and a 69.12-fold increase (p = 0.010) in AvBD9 in the cecum due to high-saponin quinoa grain, while purified quinoa increased GHR gene expression by 3.29 times (p = 0.039) in breast muscle and decreased IRF7 activity to 2^−ΔΔCT = 0.54 (p = 0.017). The expression of transporter protein genes decreased to low or undetectable levels, indicating the presence of anti-nutritional factors and the need for further research on feeding quinoa with the addition of proteases. Thus, high-saponin quinoa grain, unlike purified quinoa, positively influences gut health and bird survival, maintaining performance levels similar to the control, suggesting the feasibility of using unprocessed quinoa in poultry nutrition, thus avoiding additional costs in feed preparation. Full article

Brewer’s spent grain (BSG), a by-product originating from the brewing industry, contains substantial amounts of fibers, proteins, and bioactive compounds; however, its utility is restricted by anti-nutritional factors. Solid-state fermentation (SSF) presents a viable method for improving the nutritional and functional properties of BSG. Microorganisms such as Rhizopus oligosporus have been demonstrated to enhance nutrient bioavailability, facilitate the degradation of complex carbohydrates, and improve protein digestibility while simultaneously reducing anti-nutritional components. Furthermore, this fermentation process yields bioactive compounds that exhibit antioxidant, anti-inflammatory, and prebiotic properties, thereby contributing to improved gut health, the prevention of metabolic disorders, and enhanced nutritional outcomes. Additionally, SSF seeks sustainability by repurposing agro-industrial by-products, reducing waste, and promoting the principles of a circular economy. Collectively, these advantages underscore the transformative potential of SSF in converting BSG into a functional food ingredient, effectively addressing contemporary health and environmental challenges and offering innovative solutions for food security and sustainable development. Full article

This study analyzes the nutritional quality and mycotoxin contamination of three key feed ingredients—corn, soybean meal (SBM), and sunflower meal (SFM)—imported into Morocco during the years 2019, 2020, and 2021. Samples were collected upon reception at the plant and analyzed in triplicate under standardized laboratory conditions. Chemical composition was evaluated using classical and NIR-based methods, while mycotoxin levels were assessed through ELISA and confirmed by HPLC. Corn samples from Argentina, Brazil, and Ukraine were assessed for their proximate composition and mycotoxin burden. While most nutritional parameters showed no significant differences between origins (p > 0.05), water activity (Aw) and digestible threonine content were significantly affected by origin (p < 0.01). Brazilian corn had the highest Aw (0.716), followed by Argentina (0.680), and Ukraine (0.662), a factor linked to its higher susceptibility to mold and mycotoxin development. Soybean meal from the U.S. and Argentina showed a general positive trend in favor of U.S. imports, with higher average crude protein (the CP content of American soybean meal was 46.912%, compared to 46.610% in Argentine soybean meal), fat, digestible lysine, and metabolizable energy. However, statistical differences were limited to water activity and moisture content (p < 0.05). American soybean meals are generally recognized for their consistent processing quality and superior amino acid digestibility. Sunflower meal, sourced exclusively from Ukraine, showed a steady improvement in crude protein (from 35.97% in 2019 to 36.99% in 2021) and metabolizable energy, alongside reduced crude fiber content, enhancing its nutritional value in poultry diets. The consistent use of Ukrainian SFM in Morocco reflects both supply stability and quality. Regarding mycotoxins, origin had a significant effect on several compounds. Argentine and Brazilian corn showed higher mean levels of fumonisins (1165.26 and 1019.52 ppb), ochratoxin A (2.26 and 3.02 ppb), and zearalenone (36.99 and 21.92 ppb) compared to Ukrainian corn, which consistently had the lowest levels across all major mycotoxins (e.g., fumonisins = 200 ppb; zearalenone = 4.90 ppb). Aflatoxin B1 levels remained constant at 0.2 ppb across all origins. These findings confirm the influence of geographic origin—particularly water activity—on mycotoxin risk in imported maize. Full article

Background/Objectives: Chronic exercise training reduces markers of systemic inflammation; however, less is known about how to optimize this adaptation using nutrition. Dairy products, especially fermented ones, like Greek yogurt (GY), contain anti-inflammatory constituents. This secondary analysis aimed to examine the influence of post-exercise GY consumption vs. an isoenergetic carbohydrate pudding (CP; control) on markers of systemic inflammation during an exercise training intervention. Methods: Thirty healthy young males completed 12 weeks of resistance and plyometric exercise training and were randomized to consume GY (n = 15) or CP (n = 15). Rested/fasted blood samples were acquired at baseline, and weeks 1 and 12, and inflammatory biomarkers (tumor necrosis factor-alpha [TNF-α], interleukin [IL]-6, IL-1 receptor antagonist [IL-1ra], IL-1Beta [IL-1β], IL-10, and C-reactive protein [CRP]) were measured. Linear mixed models were run on the absolute concentrations, and linear regressions were performed on the absolute change (baseline to week 12), allowing us to account for important covariates. Results: In both groups, CRP (pro) and IL-1ra (anti) increased at week 1 vs. baseline and week 12, while IL-1β (pro) decreased at week 12 vs. baseline (main time effects). We observed significant interactions for IL-6, TNF-α, and the TNF-α/IL-10 ratio, indicating that at week 12, IL-6 (pro) was lower in GY, whereas TNF-α and TNF-α/IL-10 (both pro-inflammatory) were higher in CP vs. week 1 and baseline, respectively. Additionally, within our linear regression models, higher baseline concentrations of IL-1ra (anti), IL-10 (anti) and CRP (pro) predicted greater change over the intervention. Conclusions: These results indicate that our intervention benefited circulating inflammatory markers, and GY supplementation may enhance these effects. Full article

Obesity is a global health challenge marked by substantial inter-individual differences in responses to dietary and lifestyle interventions. Traditional weight loss strategies often overlook critical biological variations in genetics, metabolic profiles, and gut microbiota composition, contributing to poor adherence and variable outcomes. Our primary aim is to identify key biological and behavioral effectors relevant to precision medicine for weight control, with a particular focus on nutrition, while also discussing their current and potential integration into digital health platforms. Thus, this review aligns more closely with the identification of influential factors within precision medicine (e.g., genetic, metabolic, and microbiome factors) but also explores how these factors are currently integrated into digital health tools. We synthesize recent advances in nutrigenomics, nutritional metabolomics, and microbiome-informed nutrition, highlighting how tailored dietary strategies—such as high-protein, low-glycemic, polyphenol-enriched, and fiber-based diets—can be aligned with specific genetic variants (e.g., FTO and MC4R), metabolic phenotypes (e.g., insulin resistance), and gut microbiota profiles (e.g., Akkermansia muciniphila abundance, SCFA production). In parallel, digital health tools—including mobile health applications, wearable devices, and AI-supported platforms—enhance self-monitoring, adherence, and dynamic feedback in real-world settings. Mechanistic pathways such as gut–brain axis regulation, microbial fermentation, gene–diet interactions, and anti-inflammatory responses are explored to explain inter-individual differences in dietary outcomes. However, challenges such as cost, accessibility, and patient motivation remain and should be addressed to ensure the effective implementation of these integrated strategies in real-world settings. Collectively, these insights underscore the pivotal role of precision nutrition as a cornerstone for personalized, scalable, and sustainable obesity interventions. Full article