Poverty 'ages' genes of young children, study shows
from Al Jazeera
The stress of growing up in a poor and unstable household affects children as young as 9 years old on a genetic level, shortening a portion of their chromosomes that scientists say is a key indicator of aging and illness, according to a study released recently. The researchers say their findings are the first that document this type of genetic change among minority children and make a strong case for the importance of early-childhood intervention in vulnerable communities.
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