zinc
Also known as: Zn
Facts (40)
Sources
Nutritional potential of underutilized edible plant species in coffee ... link.springer.com Apr 23, 2021 9 facts
claimLeafy vegetables including Amaranthus graecizans, Portulaca oleracea, and Solanum nigrum are good sources of protein and minerals, specifically calcium (Ca), iron (Fe), and zinc (Zn).
procedureThe nutritional potential of underutilized plant species was compared against commonly cultivated crops using calcium (Ca), iron (Fe), zinc (Zn), and calorific value as proxies.
referenceUddin et al. (2012) reported that mature leaves of Portulaca oleracea contain high amounts of calcium, iron, and zinc. Wenzel et al. (1990) further identified that Portulaca oleracea shoots are abundant in omega-3 fatty acid, α-tocopherol, ascorbic acid, β-carotene, and glutathione, making the plant a source of minerals, vitamins, and antioxidants for functional foods and nutraceutical applications.
referenceBhandari and Kawabata (2004) assessed the antinutritional factors and the bioavailability of calcium and zinc in wild yam (Dioscorea spp.) tubers found in Nepal.
claimAmaranthus viridis and Hibiscus sabdariffa are important providers of protein, fatty acids, iron, magnesium, calcium, and zinc.
claimAmaranthus graecizans, Portulaca oleracea, and Dioscorea cayenensis are identified as notable sources of calcium, iron, and zinc, while the fruit Rubus apetalus is a notable source of provitamin A.
measurementRumex apetalus and Portulaca oleracea contain 6.51 mg/100 g and 4.33 mg/100 g dry edible portion of zinc, respectively.
claimPortulaca oleracea is considered a weed in Ethiopia, but its leaves and stems contain high amounts of iron, zinc, and vitamin C, including twice the amount of iron found in maize.
measurementLaboratory analysis of 12 underutilized edible plant species from southwestern Ethiopia showed that all species, excluding fruits, contain higher levels of calcium, iron, and zinc compared to regularly cultivated crops.
How do the indices based on the EAT-Lancet recommendations ... medrxiv.org May 14, 2024 7 facts
claimEAT-Lancet indices demonstrate an inverse relationship with the nutritional adequacy of zinc and vitamin B-12, regardless of the scoring system used.
measurementThe HSDI and ELDS indices, which are based on binary scoring, correlated inversely with several nutrients including protein, DHA, EPA+DHA, riboflavin, niacin, pantothenic acid, vitamin B-6, vitamin B-12, vitamin D, iodine, phosphorus, zinc, calcium, and iron.
claimThe ELI dietary index exhibits moderate-sized positive trends regarding DHA, EPA+DHA, and vitamin C, and negative trends regarding zinc.
measurementThe likelihood of adequacy for fibre, thiamine, folate, vitamin C, and manganese is positively related to all six indices based on EAT-Lancet recommendations, while the likelihood of zinc adequacy is inversely correlated with all six indices.
procedureThe Composite Dietary Antioxidant Index (CDAI) is calculated by standardizing each of the six included dietary antioxidants (vitamins A, C, E, manganese, selenium, and zinc) by subtracting the sex-specific mean and dividing by the sex-specific standard deviation, then summing these values.
claimAcross ELD-I quintiles, protein, LA, vitamin B-12, carbohydrates, and sodium showed negative trends of small magnitude, while zinc showed a negative trend with a moderate effect size; iron and proteins showed no significant trends.
claimThe Composite Dietary Antioxidant Index (CDAI) is a score designed to assess overall exposure to dietary antioxidants, specifically integrating vitamins A, C, and E, manganese, selenium, and zinc.
The role of light in regulating plant growth, development and sugar ... frontiersin.org Jan 6, 2025 6 facts
measurementBrassica plants grown under a red-to-blue light ratio of 4:1 show accumulation of iron (Fe), zinc (Zn), copper (Cu), and manganese (Mn).
measurementOnion plants grown under a blue-to-white light ratio of 1:3 show accumulation of calcium (Ca), magnesium (Mg), sodium (Na), iron (Fe), manganese (Mn), zinc (Zn), and boron (B).
measurementCommon bean plants grown under blue light show accumulation of nitrogen (N), copper (Cu), boron (B), and zinc (Zn).
measurementLettuce plants grown under red light show accumulation of potassium (K), iron (Fe), zinc (Zn), copper (Cu), and manganese (Mn).
measurementMustard plants grown under a blue-to-red light ratio of 1:1 show accumulation of phosphorus (P), potassium (K), calcium (Ca), magnesium (Mg), sulfur (S), manganese (Mn), iron (Fe), zinc (Zn), copper (Cu), and boron (B).
measurementDill plants grown under red light show accumulation of phosphorus (P), potassium (K), calcium (Ca), and zinc (Zn).
Investigation of nutritional and phytochemical properties of wild ... nature.com Dec 9, 2025 5 facts
claimPlants serve as sources of essential minerals including calcium, iron, magnesium, and zinc, which are crucial for maintaining human health.
measurementZinc content in sampled plants was highest in Berberis lycium Royle (86.98 ± 0.90) and lowest in Senegalia catechu (L.f.) P.J.H.Hurter & Mabb. (12.39 ± 0.42).
procedurePhosphorus in a plant digest is analyzed using the Canada-molybdate yellow color method, Potassium and Calcium are analyzed using a flame photometer, Sulfur is evaluated using a turbidimetric process, and Sodium, Zinc, Copper, Iron, and Manganese are determined using atomic absorption spectrophotometry.
measurementRybicka and Gliszczyńska-Świgło analyzed the content of calcium, potassium, magnesium, sodium, copper, iron, manganese, and zinc in grain gluten-free products in a 2017 study.
procedureMineral analysis of medicinal plants determines the presence of essential elements including sodium (Na), potassium (K), calcium (Ca), magnesium (Mg), iron (Fe), zinc (Zn), copper (Cu), and manganese (Mn).
Global overview of dietary outcomes and dietary intake assessment ... link.springer.com Aug 21, 2021 3 facts
referenceZn stands for Zinc.
measurementAlthough mean dietary intakes exceeded Recommended Dietary Allowances (RDAs), serum levels of Magnesium, Zinc, and Copper among 34%, 44%, and 37% of Navy trainees were below recommendations, respectively.
referenceA 1989 study by Singh et al., published in the American Journal of Clinical Nutrition, evaluated the magnesium, zinc, and copper status of US Navy SEAL trainees.
Assessment of the nutritional value of a wild edible plant Scorzonera ... discovery.researcher.life Dec 1, 2025 2 facts
claimWild edible plants serve as sources of carbohydrates, proteins, and fibers, and are rich in vitamins and minerals including vitamin A, vitamin C, zinc, iron, calcium, iodine, thiamine, riboflavin, niacin, and folate.
measurementMineral analysis of Bellevalia forniculata, Beta corolliflora, Caltha polypetala, and Primula auriculata showed high amounts of potassium (892.93–2,663.63 mg/100 g), phosphorus (239.57–636.77 mg/100 g), calcium (279.90–341.33 mg/100 g), magnesium (103.43–363.27 mg/100 g), iron (11.06–37.13 mg/100 g), manganese (1.56–5.39 mg/100 g), and zinc (2.28–3.36 mg/100 g).
Vernonia amygdalina: a comprehensive review of the ... frontiersin.org 2 facts
measurementVernonia amygdalina leaves contain concentrations of lead (Pb), chromium (Cr), zinc (Zn), cobalt (Co), and nickel (Ni) that are higher than those recommended by the World Health Organization (WHO), according to Ssempijja et al. (2020).
claimVernonia amygdalina seeds contain vitamin C, vitamins B1 and B2, sodium, potassium, calcium, magnesium, iron, zinc, and manganese.
Western Diet: How it affects health, risks, and complications medicalnewstoday.com Oct 27, 2023 2 facts
claimThe Standard American Diet (SAD) provides inadequate levels of micronutrients, which may lead to deficiencies in zinc and Vitamins A, C, D, and E.
measurementIn the U.S. population, the percentage of people with inadequate levels of key immune-related micronutrients is 45% for Vitamin A, 46% for Vitamin C, 95% for Vitamin D, 84% for Vitamin E, and 15% for Zinc.
Editorial: Dietary diversity indicators: cultural preferences and health ... frontiersin.org 1 fact
claimPregnant women require adequate amounts of macronutrients (carbohydrates, fats, and proteins) and micronutrients (iron, zinc, and various vitamins) for fetal growth, brain development, and skeletal development.
Nanomaterials in the future biotextile industry: A new cosmovision to ... frontiersin.org Dec 1, 2022 1 fact
referenceFungi species from the genera Aspergillus, Fusarium, Verticillium, Trichoderma, Rhizopus, Penicillium, and Pleurotus can be used to synthesize nanoparticles of titanium oxide, copper, zinc, cadmium sulfide, gold, and silver, allowing for in situ incorporation of these materials into textiles according to Elsakhawy et al. (2022).
Dietary diversity insufficiently explains differences in prevalence of ... journals.plos.org 1 fact
claimAnaemia in pregnancy is linked to poor dietary intake, specifically micronutrient deficiencies including iron, folate, vitamin B12, and zinc.
Diet composition and staple-food dependence as structural ... researchsquare.com 1 fact
claimDietary reliance on a limited variety of plant-based foods may lead to deficiencies in iron, zinc, vitamin A, B12, and omega-3 fatty acids, which are nutrients more readily available in animal-sourced foods.