Troubling link found between pollution exposure in pregnancy, high blood pressure in children
High blood pressure typically occurs in adulthood, so when children develop the condition, it often means something is very wrong. A child might have kidney disease, hyperthyroidism or a heart problem. Obesity can also be a factor.
But what about seemingly healthy youngsters whose blood pressure has shot up?
Their risk, a study suggests, may trace back to before their birth.
In a paper published Monday in the American Heart Association’s journal Hypertension, researchers reported that children of mothers who were exposed in their third trimester to higher levels of fine particulate pollution — the tiny airborne matter that causes haze in many cities around the world — were at a 61 percent higher risk of elevated blood pressure.