The upshot from a study of more than 75,000 low-risk births is that "childbirth in the United States is very safe regardless of where you decide to do it," says Dr. Michael Greene, who directs obstetrics at the Massachusetts General Hospital in Boston.
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A team of pediatricians noticed that many of their young black and Hispanic patients were deficient in vitamin D. A hefty weekly dose of of the vitamin for two months was needed to get most of the teens' blood levels to the concentration that endocrinologists advise.
A mother with her malnourished infant at a feeding center in Sanaa, Yemen. According to UNICEF, over a million Yemeni children under age 5 are at risk of malnutrition.
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Cessation of breathing is a rare, but serious risk for some children who take cough syrup or painkillers that contain codeine, research shows. Advisers to the FDA say no one under 18 should take the drug.