introduction: it is generally assumed that 50% of the cases of anemia are due to iron deficiency. the most severe consequence of iron depletion is iron deficiency anemia (ida), and it is still considered the most common nutrition deficiency worldwide. the main risk factors for ida include: inadequate iron intake, impaired absorption or transport, physiologic losses associated with chronological...

Objective: To determine iron bioavailability in obese subjects after the ingestion of a nutritional supplement containing multiple nutrients. Methods: Fourteen persons were studied before and after bariatric surgery after the ingestion of a nutritional formulation containing 25 mg iron, 25 g fiber and 800 mg calcium. Serum iron levels were measured basally and every hour after the ingestion of ...

Background: Iron deficiency and its related anemia, which is the world’s most widespread nutritional deficiency, can be one of the possible consequences of regular blood donation. This research was carried out to compare iron stores in regular blood donors and first-time blood donors in Tehran Regional Blood Transfusion Center. Materials and Methods: This study was carried out on 2,149 male bl...

Our understanding of the complex aqueous chemistry of iron in natural systems has advanced significantly over recent years. Here we will highlight how new contributions from nanogeoscience combine with conventional aqueous geochemistry to provide a novel view of kinetics in the modern iron biogeochemical cycle, and the evolution of the iron cycle through geologic time. We start by considering t...

background iron deficiency is one of the most prevalent anemia. 2 million people in the world suffer from it. all young girls are at higher risk for iron defiency anemia, therefore,diagnosis and prevention of this anemia in the young age is very important. materials and methods: a total of 1500 high school girls educated in five regions of education of mashhad (ages 14-18 years) were studied. c...