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6 cze 2022 · Iron homeostasis is mainly controlled by intestinal absorption because iron does not have active excretory mechanisms for humans. Thus, efficient intestinal iron bioavailability is essential to reduce the risk of iron deficiency anemia. There are two forms of iron, heme and nonheme, found in foods.
- PMC Free Article
Iron metabolism. Iron is a trace element that is required...
- Ferfer
Introduction. According to the global anemia prevalence...
- Comparison Study of Iron Bioaccessibility From Dietary Supplements and Microencapsulated Preparations
The weight of one tablet was 0.98 ± 0.04 g and 0.54 ± 0.02 g...
- A Review
Iron-and zinc-containing nanostructured powders as banana...
- Impact of Ascorbic Acid on The In Vitro Iron Bioavailability of a Casein-Based Iron Fortificant
A new iron–casein complex (ICC) has been developed for iron...
- Biochemical and Nutritional Characteristics of Buffalo Meat and Potential Implications on Human Health for a Personalized Nutrition
The human consumption of food animal products is the main...
- PubMed
Based on the Institute of Medicine's review of the...
- PMC Free Article
1 paź 2023 · A study has shown that the bioavailability of Ca from milk is higher than Ca in spinach because the spinach Ca was bound with OX available in the spinach (Wawrzyniak and Suliburska, 2021). The bioavailability of Ca depends on physiological and a person’s dietary conditions.
On the basis of intake data and isotope studies, iron bioavailability has been estimated to be in the range of 14–18% for mixed diets and 5–12% for vegetarian diets in subjects with no iron stores, and these values have been used to generate dietary reference values for all population groups.
24 lip 2020 · For dairy, bioavailability of vitamins A, B2, B12 and K, calcium, phosphorous, magnesium, zinc and iodine are discussed, whereas bioavailability of pro-vitamin A, folate, vitamin C and K, potassium, calcium, magnesium and iron are discussed for vegetables and fruits.
1 mar 1998 · This review compiles and discusses current knowledge and hypotheses on the specific biochemical pathways of each of the three steps of iron absorption, i.e., uptake from the intestinal lumen, transit through the cell, and release from the cell to the circulation.
3 mar 2023 · On the basis of intake data and isotope studies, iron bioavailability has been estimated to be in the range of 14–18% for mixed diets and 5–12% for vegetarian diets in subjects with no iron stores, and these values have been used to generate di-etary reference values for all population groups.
8 sty 2024 · Non-heme iron, found in plant sources such as beans, nuts, dark chocolate, legumes, spinach, and fortified grains, has about two-thirds the bioavailability of heme iron. About 25% of dietary heme iron is absorbed, while 17% or less of dietary non-heme iron is absorbed.
