That Horrible Morning Sickness You’re Having? It’s Actually A Good Sign For The Baby

The first three months of pregnancy, a time that parenting magazines and Hallmark cards often portray as magnificent and carefree, can actually be a wretched experience for many women. As many as 90 percent of mothers-to-be experience some degree of nausea and vomiting, and scientists have long speculated about what, from an evolutionary standpoint, the function of all that unpleasantness might be. The leading theory has to do with food. The idea, first proposed by physician Ernest Hook at Albany Medical College in 1976, is that a pregnant woman’s sickness…

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