Nikolic, Nada CujicMutavski, ZoranaSavikin, KatarinaZivkovic, JelenaPavlovic, SuzanaJones, PetraCopperstone, ClaireAytar, Erdi CanAydin, BetulVan Bavegem, EvelienKunili, Ibrahim EnderOzmen, OzgeKusumler, Aylin SeylamUnal, Derya OzalpGunduz, SelinLara, Szymon WojciechAkin, MeleksenOrahovac, AmilBalazs, BalintMilesevic, JelenaSirbu, AlexandrinaNegrao, SoniaKnez, Marija2026-02-272026-02-2720262296-861X10.3389/fnut.2025.1703760http://dx.doi.org/10.3389/fnut.2025.1703760https://hdl.handle.net/20.500.14669/4674The pea (Pisum sativum L.) is an emerging pillar in plant-based nutrition and sustainable food systems due to its high-quality proteins, diverse bioactive compounds, and agroecological benefits. This review provides an updated synthesis of the nutritional composition, health-promoting properties, and environmental relevance of peas, emphasizing recent scientific findings. Pea seeds typically contain 20%-40% protein, 45%-55% starch, and 10%-15% dietary fiber, alongside essential micronutrients such as vitamin C (40-60 mg/100 g), folate (60-70 mu g/100 g), vitamin K (30-45 mu g/100 g), iron (1.5-2.0 mg/100 g), and manganese (0.4-0.6 mg/100 g). Their storage proteins, primarily legumin and vicilin, offer high digestibility and amino acid profiles compatible with human requirements, supporting their rapidly growing use in protein isolates and meat- and dairy-alternative products. Peas represent a valuable source of phenolic acids, flavonoids, and saponins, which contribute to notable antioxidant (50-120 mu mol Trolox/g) and anti-inflammatory activities demonstrated in preclinical studies. Compared with other legumes, peas exhibit a lower glycemic index (35-45), making them suitable for metabolic health applications. Agronomically, pea cultivation enhances soil fertility through biological nitrogen fixation (up to 150 kg N/ha), supporting reduced fertilizer inputs and improved crop rotation performance, aligning with circular economy and climate-resilience strategies. Despite these advantages, global consumption and breeding innovation remain insufficient to meet the rising demand for alternative proteins. Future opportunities include improving protein extraction technologies, valorizing processing side-streams, and exploring underutilized phytochemicals to strengthen the nutritional and sustainability profile of pea-based food systems.eninfo:eu-repo/semantics/openAccessPisum sativum L.peassustainable food systemsnutritional compositionbioactive compoundshealth-promoting propertieslegume sustainabilityantinutritionalReview4160188012WOS:001668568700001