Boston, Mass. -- Studies in institutionalized Romanian children have found that the length of time spent in conditions of social deprivation and neglect correlates with lower IQ and behavioral problems. A new study, led by researchers at Children's Hospital Boston and Tulane University, shows that early adversity even affects children's chromosomes – prematurely shortening the chromosome tips, known as telomeres, and hastening how quickly their cells "age."
The study, published online this week in Molecular Psychiatry, is the first to find an association between adversity and telomere length in children. It is part of the Bucharest Early Intervention Project (BEIP), which is conducting a long-term clinical trial tracking two groups of institutionalized children: those who remained in the institution and those who were removed to high-quality foster care at varying ages.
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