Early puberty in first-born daughters linked to high stress during mother’s pregnancy
New Delhi, Feb 21 (PTI) Early signs of puberty in first-born daughters could be associated with high stress levels their mothers experienced while pregnant, new research has found. Researchers said that they examined adrenal puberty, which is marked by changes like the growth of body hair, pimples and aspects of cognitive maturation, but does not include breast development or the onset of menstruation in girls or testicular enlargement in boys. The team of researchers, led by the University of California – Los Angeles (UCLA), US, said they did not find these correlations between stress levels during pregnancy and early maturation