Search Results (828)

Several antioxidants play an important role in improving athletic performance. Increased inflammation and oxidative stress during physical performance result in the production of free radicals, including reactive oxygen species (ROS), which leads to fatigue, muscle damage, and impaired performance. However, moderate and transient increases in ROS are physiologically essential, acting as signaling mediators that trigger adaptive cellular responses. Despite their harmful effects on athletic performance, ROS may also enhance physical protection by acting as signaling molecules against increased physical stress. Healthy dietary patterns such as the Mediterranean diet (MD) may contribute to decrease oxidative stress thanks to its content in fruits, vegetables, olive oil, legumes, and herbs/spices. Indeed, the beneficial effects of the MD can be attributed not only to its antioxidant properties but also to its well-documented anti-inflammatory effects, lipid-modulating actions, immune-supportive functions, and modulation of gut microbiota composition, which collectively influence metabolic and physiological resilience. The MD also plays a key role in competitive sport and training. In addition, several researchers have reported that the MD is essential for reducing risk of injury and illness, recovering and adapting between bouts of activity, and enhancing performance. In this context, following the key principles of an MD could also represent a useful framework for good dietary in competitive athletes. In this narrative review, we discuss the potential effects of antioxidants in sport and the impact of individual foods or compounds of the MD on oxidative stress and exercise performance in competitive athletes and physically active individuals. The potential modifications which could be made to the MD will be highlighted to maximize health and performance effects, in accordance with contemporary sports nutrition practices. Full article

Beans are widely consumed worldwide and are a good source of amino acids and micronutrients; however, they contain anti-nutrients, such as lectins, tannins, protein inhibitors, saponins, and phytic acid, among others, which can reduce the food’s quality and cause adverse health effects. In this study, we analyzed the genotoxic and cytotoxic effects of a protein extract from Phaseolus acutifolius (TBE) seeds. The extract contained some antinutritional compounds, with a higher lectin content and an activity of 2701.85 HU. The acute toxicity test in mice showed that the extract was not lethal at the concentrations tested, as it did not cause any mortality. The in vitro cytotoxicity study on small intestinal epithelial cells indicated that the lectin-rich extract was cytotoxic in both assays, with IC₅₀ values of 10.08 µg/mL and 108.91 µg/mL for the free cell and intestinal fragment assays, respectively. In the in vivo study, an erythropoiesis-stimulatory effect was observed, with significant genotoxic damage noted at 48 h, evidenced by 11 micronucleated erythrocytes at 1000 mg/kg TBE. However, no genotoxicity was detected with prolonged treatment times. These results indicate that TBE is cytotoxic within the tested concentration range, and genotoxic damage is influenced by both concentration and exposure time. Full article

Soybean meal has traditionally dominated poultry diets as the protein source. However, its widespread use raises concerns regarding economic costs, environmental impact and social sustainability. As a result, there is growing interest in alternative protein sources, such as canola meal, which may reduce feed costs while sustaining productivity. This review evaluates the potential of canola meal as a sustainable protein source in modern poultry production systems, focusing on nutritional, economic and environmental advantages, as well as the potential implications of canola meal inclusion in reduced-protein diets. Evidence from scientific studies indicates that canola meal’s nutritional profile supports bird growth and production, although higher fiber content and anti-nutritional compounds reduce metabolizable energy, making it more suitable for laying hens than broiler chickens. Processing techniques, enzyme supplementation, fermentation, and modern cultivars have improved both nutritional value and practical utility of canola meal. Performance outcomes differ by species. Broilers exhibit variable growth at high inclusion levels, whereas laying hens are estimated to tolerate up to 20% without affecting laying performance or egg quality; however, data is severely lacking, particularly under the context of modern reduced-protein diets. Economically, canola meal is cost-competitive with soybean meal. From an environmental perspective, substituting imported soybean meal with local canola reduces greenhouse gas emissions, enhances resource efficiency, and supports pollinators. Nevertheless, trade-offs exist, including increased land use, variable digestibility, and potential eutrophication. Incorporating canola meal into reduced-protein diets offers both economic and ecological benefits, though effectiveness depends on the extent of protein reduction and the precision of amino acid formulation. Overall, canola meal offers a sustainable, economically viable, and environmentally responsible protein source for modern poultry production, provided that inclusion levels are adjusted to species-specific requirements and regional conditions. Full article

Meat provides high-quality protein and essential micronutrients such as vitamin B12, heme iron, zinc, and selenium, along with conditionally essential compounds including creatine, carnitine, and taurine. Growing concerns over environmental sustainability, animal welfare, and potential health risks associated with excessive meat consumption have spurred the development of plant-based and cultured alternatives intended to replicate the nutritional and sensory attributes of meat. This review critically examines the extent to which these emerging products achieve nutrient equivalence with conventional meat, focusing on essential and conditionally essential nutrients, their bioavailability, and implications for human health. After outlining the physiological importance of nutrients characteristically supplied by meat, the review compares the composition of plant-based meat analogs (PBMAs) and cultured meat prototypes. Differences in fortification strategies, ingredient formulation, and the presence of anti-nutritional factors are discussed in relation to nutrient absorption and utilization. Current PBMAs can approximate protein content but generally provide lower levels and reduced bioavailability of vitamin B12, heme iron, creatine, taurine, and long-chain omega-3 fatty acids unless fortified. Cultured meat offers theoretical potential for compositional optimization through cellular engineering but remains limited by scarce empirical data. Achieving nutrient equivalence with conventional meat thus represents a major scientific, technological, and regulatory challenge. Future progress will depend on integrating nutritional design into product development, validating bioavailability in human studies, and implementing transparent labeling to ensure that next-generation meat alternatives meet both health and sustainability goals. Full article

The latest trends focus on increasing the nutritional value of food products, including yogurts, by fortifying them with bioactive compounds derived from natural ingredients, in line with the concept of “food-to-food fortification”. Mushrooms are a rich source of protein, dietary fibre, certain vitamins, minerals, and numerous bioactive compounds, including polysaccharides (β-glucans) and phenolic compounds. Biologically active substances found in mushrooms exhibit numerous biological properties, including antioxidant, anti-inflammatory, anti-carcinogenic, hypocholesterolaemic and immunomodulatory properties. This study aimed to determine the potential of edible mushrooms as functional additives in yogurt production, based on a review of the scientific literature. The study discusses the effects of various forms of mushroom additives (powders, aqueous and ethanolic extracts, polysaccharides, β-glucans) on the course of lactic acid fermentation, the growth and survival of lactic acid bacteria, and the physicochemical and sensory properties of yogurts. In most cases, the addition of mushrooms increased the activity of lactic acid bacteria, increased the acidity, viscosity, and hardness of yogurt, and reduced syneresis, thereby improving its stability. This effect is mainly due to mushroom polysaccharides, including β-glucans. In turn, the presence of antimicrobial and antioxidant compounds significantly limits the growth of undesirable microorganisms and slows lipid oxidation, thereby extending the shelf life of yogurts. The addition of edible mushrooms to yogurts, in various forms, is a safe and effective way to create a functional product that meets consumer expectations, but it requires optimising the form and concentration of the additive. Full article

Mashua (Tropaeolum tuberosum), an underutilized Andean tuber, has gained increasing scientific interest due to its exceptional nutritional composition and high bioactive phytochemical content. This narrative review synthesizes evidence from 68 peer-reviewed studies published up to August 2025, obtained through searches in Scopus and Web of Science, examining its macro- and micronutrient profile, richness in starch, proteins, and vitamin C, and diverse bioactive compounds, including glucosinolates, anthocyanins, and flavonoids. These metabolites exhibit strong antioxidant, anti-inflammatory, anticancer, and cardioprotective activities, with the highest concentrations being observed in purple and black morphotypes. Recent studies demonstrated that incorporating mashua into bakery, extruded, and fermented food formulations enhanced nutritional value and oxidative stability. Overall, mashua represents a promising natural ingredient for functional foods and nutritional applications. Further research is required to optimize processing conditions, improve the stability and bioavailability of its active compounds, and validate its health-promoting effects. Full article

Food processing techniques are widely used in the food industry to ensure food safety, extend shelf life, and enhance sensory appeal without compromising the product’s nutritional quality. Pearl millet, which is considered a “nutricereal”, features essential content of proteins, soluble and insoluble fibers, minerals (e.g., iron, zinc, and magnesium), bioactive compounds (e.g., phenolic acids, flavonoids, and carotenoids), and antinutritional factors (e.g., phytic acid, C-glycosyl flavones, tannins, and non-digestible oligosaccharides). This nutricereal also undergoes processing methods to improve or maintain its nutritional quality while simultaneously reducing antinutritional factors. Pearl millet processing techniques are categorized into conventional (or traditional) and advanced methods; however, a knowledge gap exists in studies evaluating the post-processing of pearl millet and its impact on metabolic health in in vivo and in vitro experimental models. This study aims to demonstrate the principal conventional and advanced processing techniques used in pearl millet, how they can ensure nutritional quality and reduce antinutritional factors, and how the final post-processing product could impact metabolic health. Full article

Atherosclerosis is a chronic inflammatory cardiovascular disease that may result from the interaction between oxidative stress, immune dysregulation, and metabolic disorders. Recent studies indicate that the well-known phenolic compounds, hydroxytyrosol (HTyr) and tyrosol (Tyr) present in extra virgin olive oil, confer cardioprotection through various mechanisms of action that include antioxidant, anti-inflammatory, and metabolic regulatory properties. The gut microbiota modulates the structure, bioavailability, and bioactivity of these phenolic compounds, thereby influencing their therapeutic potential. This review explores the intricate interactions between Tyr, HTyr, and gut microbiota within the context of atherosclerosis prevention and management. We explore how gut microbial metabolism can magnify or alter the biological effects of the Tyr and HTyr, and how interindividual differences in microbiota composition may influence their efficacy. A deeper understanding of these mechanisms could support the development of precision nutrition strategies aimed at reducing the risk of atherosclerosis. Full article

Glucagon-like peptide-1 receptor agonists (GLP-1RAs) are highly effective in the management of obesity; however, their efficacy and tolerability may be further optimized through complementary nutritional strategies. Such interventions may address key challenges associated with GLP-1RA therapy, including gastrointestinal adverse effects, lean mass loss, and reduced long-term adherence leading to weight regain. Evidence from preclinical and clinical studies indicates that omega-3 polyunsaturated fatty acids may enhance the metabolic benefits of GLP-1RAs and attenuate lean mass loss, primarily via anti-inflammatory pathways and modulation of protein synthesis. Synergistic effects have also been reported with other bioactive compounds—such as flavonoids and anthocyanins, which improve metabolic outcomes; probiotics and prebiotics, which may alleviate gastrointestinal intolerance; and high-quality protein sources, which support body composition preservation. Collectively, these findings suggest that nutritional adjuncts may complement GLP-1RA therapies through convergent physiological mechanisms, including the regulation of inflammation, gut microbiome composition, and cellular metabolism. While current data highlight the promise of integrated pharmaco-nutritional strategies as adjuncts to GLP-1-based obesity therapy, further randomized controlled trials are needed to establish the most effective interventions and protocols. Full article

Mashua (Tropaeolum tuberosum), a resilient and underutilized Andean tuber, is a high-potential nutritional and functional food innovation resource. This review surveys information on the nutritional composition, bioactive profile, and functional properties of the tuber based on a comprehensive literature search conducted in the Scopus database. The search strategy employed eight Boolean operators combining the following terms: (“Tropaeolum tuberosum” OR “mashua”) AND (“bioactive compounds” OR “functional properties” OR “glucosinolates” OR “antioxidant activity” OR “food processing”). The review included English-language research articles published between 2000 and 2025. Its diverse constituents, such as glucosinolates, phenolics, and anthocyanins, have antioxidant, anti-inflammatory, and antimicrobial activities. Technologies such as freeze-drying, microencapsulation, and 3D printing make it easier to preserve these bioactive components and ensure their use in novel food products. Although Mashua has potential, its widespread adoption remains limited by its distinct sensory characteristics and the lack of clinical validation regarding its effect on human health. To extract the full potential of mashua as a functional ingredient for the global food industry, consensus evidence exists around the need for standardized analytical methodologies, technological innovation, and sustainable value chain development. Full article

Background/Objectives: Leguminous plants (Fabaceae) are essential for global food and nutritional security due to their high protein content, bioactive compounds, and ecological role in nitrogen fixation. However, climate change poses significant threats to their productivity, quality, and safety. This review aims to summarize the nutritional, biochemical, and health-related importance of legumes, while highlighting the effects of climate change—particularly heat stress and pest pressure—on their nutritional value and public health implications. Methods: This review is based on an integrative literature review drawing on scientific databases including Web of Science, Scopus, ScienceDirect, Google Scholar, and PubMed (March–October 2025). The relevant literature on climate change, legume composition, stress physiology, pest–plant interactions, and nutrition- and health-related outcomes was identified using targeted search terms. Evidence from diverse study types was synthesized to provide a broad, interdisciplinary perspective rather than a systematic assessment. Results: Legume seeds are rich in proteins, complex carbohydrates, fibers, and essential fatty acids, and contain valuable phytochemicals, including polyphenols, carotenoids, saponins, and bioactive peptides, with antioxidant, anti-inflammatory, and cardioprotective effects. Nevertheless, elevated CO₂ levels and temperature stress can reduce protein, iron, and zinc contents, while altering phenolic and isoflavone profiles. Simultaneously, warming enhances pest proliferation and fungal contamination, increasing mycotoxin exposure and associated health risks. Integrated pest management (IPM) strategies, particularly those emphasizing biological control, show promise in mitigating these risks while ensuring sustainable legume production. Conclusions: Safeguarding the nutritional and ecological value of legumes under changing climatic conditions requires coordinated efforts across plant breeding, agronomy, and food science. Enhancing thermotolerance and pest resistance, reducing pesticide use through IPM, and valorizing legume by-products are key to preserving food safety and human health. Legumes, thus, represent both a challenge and an opportunity in achieving resilient, climate-smart nutrition systems for future generations. Full article

Agri-food residues have accumulated globally at unprecedented scales, generating environmental pressures and resource inefficiencies, a core problem addressed in this review, while simultaneously representing rich, underutilized reservoirs of health-promoting phytochemicals. This review synthesizes recent advances (2016–2025) in the green extraction, characterization, and biological validation of phytochemicals from plant-based residues, including polyphenols, flavonoids, carotenoids, alkaloids, and dietary fibers from key sources such as grape pomace, citrus peels, coffee silverskin, pomegranate peel, cereal brans, and tropical fruit by-products. Emphasis is placed on sustainable extraction methods: ultrasound-assisted extraction (UAE), microwave-assisted extraction (MAE), pressurized liquid extraction (PLE), supercritical CO₂ extraction (SFE), and natural deep eutectic solvents (NADES), which enable efficient recovery while minimizing environmental impact. In vitro, in vivo, and clinical studies demonstrate that residue-derived compounds exert antioxidant, anti-inflammatory, metabolic-regulating, and prebiotic effects, contributing to health in general and gut microbiota modulation. Integrating these bioactives into functional foods and nutraceuticals supports sustainable nutrition and circular bioeconomy goals by reducing food waste and promoting health-oriented valorization. Regulatory advances, including approvals from the European Food Safety Authority (EFSA) and the U.S. Food and Drug Administration (FDA) for ingredients such as olive phenolics, citrus flavanones, and coffee cascara, further illustrate increasing translational readiness. The convergence of green chemistry, biorefinery design, and nutritional science positions agri-food residues as pivotal resources for future health-promoting and environmentally responsible diets. Remaining challenges include scaling cost-effective green processes, harmonizing life cycle assessment protocols, expanding toxicological datasets, and conducting longer-term clinical trials to support safe and evidence-based commercialization. Full article

The mango (Mangifera indica L.) is a commonly cultivated tropical fruit across the globe. It is known to be rich in carotenoids, polyphenols, and vitamins, compounds that largely account for its nutritional and medicinal properties. Although the beneficial effects of mango phytochemicals have been widely documented, virtually no studies have investigated extracellular vesicles (EVs) originating from mango fruit. In the presented work, we developed a workflow combining differential centrifugation, filtration, and size-exclusion chromatography for the isolation of EVs from mango pulp. The isolates were characterized in accordance with the guidelines of the International Society of Extracellular Vesicles recommendations. The optimized size-exclusion chromatography column, packed with Sepharose CL-6B beads, enabled the recovery of a high-quality EV fraction, which was characterized in terms of physicochemical properties. Additionally, proteomic analysis identified 1084 proteins, many of which are associated with antioxidant, antimicrobial, and anti-inflammatory functions. These findings provide the first comprehensive characterization of mango-derived EVs and suggest that they may contribute to the biological activity traditionally attributed to mango consumption. Full article

Jaboticaba (Plinia cauliflora), a Brazilian native fruit rich in bioactive compounds, exhibits potent anti-inflammatory and antioxidant properties. This pilot study evaluated the effects of jaboticaba peel supplementation on inflammatory and oxidative stress markers and uremic toxins among patients with chronic kidney disease (CKD) undergoing hemodialysis (HD) and explored its molecular effects in LLC-PK1 renal cells. A randomized, controlled clinical trial was conducted with 27 patients (55.0 [19.5] years, BMI 24.3 [3.8] kg/m²) on regular HD. Participants were allocated to receive the jaboticaba peel formulation (3.3 g/day, equivalent to ~667 mg of phenolic compounds) for 3 weeks or to routine treatment (control). Plasma levels of interleukin (IL)-1β and IL-17E (ELISA), lipid peroxidation (TBARS), protein carbonylation, and plasma levels of uremic were analyzed. LLC-PK1 cells were treated with 100 µL of jaboticaba peel formulation at different concentrations, and a panel of inflammatory genes was evaluated. While plasma IL-1β and IL-17E concentrations were increased in the control group, the jaboticaba group exhibited no significant changes, suggesting anti-inflammatory protection. Transcriptomic analysis revealed downregulation of key components of the TLR–MYD88–NF-κB–IL-1 axis after cell treatment. Additionally, cells treated with jaboticaba formulation (1.5%) showed reduced ROS levels, indicating antioxidant capacity. In conclusion, supplementation with jaboticaba peel attenuated the increase in pro-inflammatory markers in HD patients. These results suggest that jaboticaba peel holds promise as an adjuvant nutritional intervention for chronic inflammation in CKD. Full article

Exercise and physical training induce diverse physiological responses that can be modulated by functional foods. This article examines how different exercise models—from moderate exercise to intense training—can be applied to evaluate food functionality in preventing inflammation, oxidative stress, and enhancing athletic performance. We discuss the paradoxical nature of exercise, where moderate physical activity promotes health through anti-inflammatory and antioxidant effects, while intense exercise can induce muscle damage, inflammation, and immunosuppression. Through analysis of recent research, including studies on polyphenols, amino acid derivatives, and novel delivery systems, we highlight the importance of appropriate exercise model selection, timing, and dosage of nutritional interventions. Emerging approaches such as nano-processed compounds, gut microbiota modulation, and synergistic combinations offer promising strategies. This review provides guidance for researchers and practitioners in selecting suitable exercise models to evaluate functional foods, emphasizing the need for personalized approaches that balance performance enhancement with health protection. Full article