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I'mAlex Villarreal with the VOA Special English Health Report, from voaspecialenglish.com | http Many people have low amounts of iron in their blood. But pregnant women need extra iron for their own health and their baby's health. Iron is important to the development of a baby's brain and central nervous system. In poor countries, however, providing all pregnant women with iron supplements can be a financial issue. Some experts say giving supplements to babies after they are born is enough. Someone who disagrees is Parul Christian, a nutritionist at the Johns Hopkins School of Public Health in Maryland. She and other scientists have been doing research in Nepal. She says their latest findings should settle any question about the value of making sure every pregnant woman receives iron supplements. Iron is a micronutrient. Micronutrients are important substances that are found in small amounts in foods. The researchers first completed a study among poor women in Nepal ten years ago. During pregnancy some of the women received supplements containing iron and another micronutrient, folic acid.Ms. Christian says that study showed the supplements could improve child survival. Now the children are older. The researchers returned to Nepal and tested their neurological development. They found improved abilities among those whose mothers had received iron and folic acid during pregnancy and for three months after. Another new study looks at levels of vitamin D in babies. It says ...