The study conducted by da Silva et al. sets out to investigate the relative advantages and disadvantages of three different iron prophylactic regimens. The authors claim that the findings about an association of iron supplementation and enhanced vulnerability to infections are controversial, and they also claim that the groups of their study did not show differences in morbidity. A close look a...

The present study investigates the effect of iron supplementation on measures of school performance among 78 iron-deficient anemic and 41 nonanemic children in an economically deprived rural area in Central Java, Indonesia. All the subjects were treated forancylostomiasis before iron supplementation. They were randomly assigned to either an iron or placebo group. Hematological and behavioral me...

BACKGROUND It is estimated that 60% of pregnant women worldwide are anemic. OBJECTIVE We aimed to examine the influence of iron status on iron absorption during pregnancy by measuring supplemental iron absorption, red blood cell iron incorporation, and iron status in pregnant women. DESIGN Subjects were 45 pregnant Peruvian women (33+/-1 wk gestation), of whom 28 received daily prenatal sup...

BACKGROUND Studies on the association between iron supplementation and mortality in dialysis patients are rare and conflicting. METHODS In our observational single-center cohort study (INVOR study) we prospectively studied 235 incident dialysis patients. Time-dependent Cox proportional hazards models using all measured laboratory values for up to 7.6 years were applied to study the associatio...

BACKGROUND Iron deficiency remains a prevalent adolescent health problem in low income countries. Iron supplementation is recommended but improvement of iron status requires good adherence. OBJECTIVES We explored factors affecting adolescent adherence to weekly iron and/or folic acid supplements in a setting of low secondary school attendance. METHODS Taped in-depth interviews were conducte...

Haemoglobin mass in a female endurance athlete was measured via carbon monoxide rebreathing upon diagnosis of iron-deficiency anemia (haemoglobin concentration = 8.8 g/dL, ferritin = 9.9 ng/mL) and regularly during treatment thereafter. Haemoglobin mass increased by 49% in the 2 wk following an intramuscular iron injection and continued to increase with oral iron supplementation for 15 wk. The ...

BACKGROUND In Mali, an estimated 73% of pregnant women are anaemic largely due to iron deficiency. National policy recommends women to take iron and folic acid supplements daily from first prenatal contact until 3 months postpartum. However, many pregnant women in Mali could benefit from multiple micronutrient supplements. OBJECTIVE To assess pregnant women's acceptability of and adherence to...

BACKGROUND Little is known about the combined effects of iron and n-3 (omega-3) fatty acid (FA) supplementation on cognitive performance. The provision of either DHA/EPA or iron alone in rats with combined iron and n-3 FA deficiency has been reported to exacerbate cognitive deficits associated with deficiency. OBJECTIVE We investigated the effects of iron and DHA/EPA supplementation, alone an...

Multiple myeloma is a malignant still incurable plasma cell disorder. Pharmacological treatment based on proteasome inhibition has improved patient outcome; however, bortezomib-resistance remains a major clinical problem. Inhibition of proteasome functionality affects cellular iron homeostasis and iron is a potent inducer of reactive oxygen species and cell death, unless safely stored in ferrit...

Alterations in the gut microbiota have been recently linked to oral iron. We conducted two feeding studies including an initial diet-induced iron-depletion period followed by supplementation with nanoparticulate tartrate-modified ferrihydrite (Nano Fe(III): considered bioavailable to host but not bacteria) or soluble ferrous sulfate (FeSO4: considered bioavailable to both host and bacteria). We...