Navigation Links
Extra iron doesn't help many pregnant women
Date:3/11/2011

Although universal prenatal supplementation with iron is recommended, an extra intake of iron does not noticeably benefit pregnant women, except when they are anemic. This was observed by researchers of the Institute of Tropical Medicine Antwerp and colleagues who followed more than a thousand pregnant women in Burkina Faso.

Our body needs iron to produce hemoglobin, the substance in our red blood cells responsible for the transport of oxygen through our body. In Western countries anemia a shortage of oxygen transporters is rare, but in Africa up to half of all women are anemic. Of the 1268 pregnant women in this study, 43% was anemic.

Half of those women received daily pills with 60 milligrams of iron (plus folic acid); the other half received 30 mg of iron (plus folic acid, zinc, vitamins A and C and other micronutrients). Chance decided who got what. The women took the pills until 3 months after delivery. At the end of the study, all women ended up with about the same levels of iron in their blood, regardless of how much iron they had taken. They al had around 11 grams of hemoglobin per deciliter of blood, say slightly below normal.

During pregnancy, when also the growing child needs oxygen, women need more iron than normally, certainly towards the end of their pregnancy. But the administration of extra iron to the 'normal' women could not prevent their hemoglobin levels from (slightly) dropping. "The benefit of iron supplements in nonanemic women is unclear", the authors conclude in The American Journal of Clinical Nutrition.

In Africa, where many people are malnourished, and where parasites also take their part, many women suffer from iron-poor blood. That of course has to be supplemented. In anemic women the pills made the iron levels go up, to the same level as in the other pregnant women: a bit below normal.


'/>"/>

Contact: Dominique Roberfroid
droberfroid@itg.be
323-247-6497
Institute of Tropical Medicine Antwerp
Source:Eurekalert  

Page: 1

Related biology news :

1. Grape-seed extract kills laboratory leukemia cells, proving value of natural compounds
2. Weizmann Institute scientists show extra copies of a gene carry extra risk
3. UC San Diego senior named Churchill Scholar for extraordinary undergraduate research
4. Diabetics on high-fiber diets might need extra calcium, report UT Southwestern researchers
5. A tiny frozen microbe may hold clues to extraterrestrial life
6. Mystery of bat with an extraordinary nose solved
7. Extraterrestrial platinum was stirred into the Earth
8. Pomegranate extract stimulates uterine contractions
9. Scripps Research team uncovers chemical basis for extra quality control in protein production
10. Papaya extract thwarts growth of cancer cells in lab tests
11. Seaweed extract may hold promise for non-Hodgkins lymphoma treatment
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Extra iron doesn't help many pregnant women
(Date:3/23/2016)... 23, 2016 ... Gesichts- und Stimmerkennung mit Passwörtern     ... MESG ), ein führender Anbieter digitaler ... mit SpeechPro zusammenarbeitet, um erstmals dessen Biometrietechnologie ... die Möglichkeit angeboten, im Rahmen mobiler Apps ...
(Date:3/22/2016)... PROVO and SANDY, Utah ... Ontario (NSO), which operates the highest sample volume laboratory ... and Tute Genomics and UNIConnect, leaders in clinical sequencing ... announced the launch of a project to establish the ... panel. NSO has been contracted by ...
(Date:3/18/2016)... -- --> --> Competitive ... Unmanned Vehicles, Physical infrastructure and Perimeter Surveillance & Detection Systems ... security market and the continuing migration crisis in the ... has led visiongain to publish this unique report, which ... defence & security companies in the border security market ...
Breaking Biology News(10 mins):
(Date:5/24/2016)... ... 24, 2016 , ... Last week, Callan Capital, an integrated wealth management firm ... Future of San Diego Life Science event at the Estancia La Jolla Resort and ... event with speakers Dr. Rich Heyman, former CEO of Aragon and Seragon, and Faheem ...
(Date:5/23/2016)... ... 23, 2016 , ... PrecisionAg® Media has released its latest ... The paper outlines the key trends that are creating both opportunities and challenges ... lot of highs and lows as the precision agriculture market has grown and ...
(Date:5/23/2016)... and LONDON , May 23, 2016 /PRNewswire/ ... See Frontage Boost Efficiency by 40% - Frontage Implement ... - Frontage Enforce Quality, Compliance and Traceability Within the Bioanalytical lab ... labs in the United States and ... to be deployed across its laboratory facilities. In addition to serving ...
(Date:5/22/2016)... ... May 22, 2016 , ... Doctors in Rome say micronutrients ... asbestos cancer, malignant mesothelioma. Surviving Mesothelioma has just posted an article on the new ... of Rome’s Department of Clinical Sciences and Translational Medicine evaluated more than 150 studies ...
Breaking Biology Technology: