Asymptomatic iron deficiency is frequently observed in competitive athletes and an impaired iron metabolism may lead to abnormal haemoglobin and myoglobin production limiting endurance capacity. Iron supplementation could improve blood biochemical measures and increases work capacity but the use of iron supplements should be a judicious choice based on a careful hematological evaluation since a...

Despite the established utility of serum transferrin receptor (sTfR), serum ferritin, and the sTfR/log ferritin ratio (TfR-F Index) in the diagnosis of iron deficiency (ID) anemia, the numeric values of these parameters, which are indicative of subclinical ID, remain to be clearly defined. In this study, 65 apparently healthy nonanemic adults (22 men and 43 women) were treated with 3 months of ...

BACKGROUND AND OBJECTIVES: Supplementation and screening for iron-deficiency anemia (IDA) in young children may improve growth and development outcomes. The goal of this study was to review the evidence regarding the benefits and harms of screening and routine supplementation for IDA for the US Preventive Services Task Force. METHODS: We searched Medline and Cochrane databases (1996–August 2014...

BACKGROUND Iron deficiency is the most prevalent nutritional deficiency in adolescent girls from the developing world. One of the recommended interventions to improve iron status in adolescent girls is iron supplementation. Yet the provision of iron supplements to adolescent girls proved to be a challenging task for the health systems across the developing world. OBJECTIVE The objective of th...

This study was conducted to evaluate the effect of dietary administered delta-aminolevulinic acid (ALA) and vitamin C on the hematological profiles and performance of sows and sucking pigs and to determine if iron status could be improved by dietary administration of ALA. Seven days before parturition, 120 sows (Landrace x Yorkshire) were randomly assigned within parities to 1 of 4 dietary trea...

BACKGROUND Effects of prenatal iron supplementation on maternal postpartum iron status and early infant iron homeostasis remain largely unknown. OBJECTIVE We examined iron absorption and growth in exclusively breastfed infants in relation to fetal iron exposure and iron status during early infancy. DESIGN Longitudinal, paired iron-absorption (⁵⁸Fe) studies were conducted in 59 exclusively b...

Background: High maternal hemoglobin concentration has been increasingly linked to poor pregnancy outcomes in recent years. This study was aimed to determine whether high maternal hemoglobin (Hb) in first trimester is associated with preeclampsia. Materials and Methods: In 2009 a retrospective study was conducted and demographic and obstetric records of 1513 low risk pregnant mother registered ...

The known increased need for iron during pregnancy appears to be met only in part by increased iron absorption and amenorrhea. Considerable demands are made on maternal iron stores and, since many women lack sufficient storage iron, pregnancy may be expected to cause iron deficiency. This may lead to anemia in pregnancy and post partum and could also have a bearing on the iron status of the fet...

Anaemia is common in patients with cardiac disease and also in those undergoing cardiac surgery. There is increasing evidence that preoperative anaemia is associated with increased patient morbidity and mortality following surgery. We performed a systematic literature review to assess the impact of anaemia and intravenous (IV) iron supplementation on outcomes in cardiac surgery. Sixteen studies...

BACKGROUND & AIMS Branched-chain amino acids (BCAA) reduce the incidence of hepatocellular carcinoma (HCC) in patients with cirrhosis. However, the mechanisms that underlie these effects remain unknown. Previously, we reported that oxidative stress in male transgenic mice that expressed hepatitis C virus polyprotein (HCVTgM) caused hepatic iron accumulation by reducing hepcidin transcription, t...