The more kids you have, the more at risk you are for heart diseases this is according to researchers at the University of Hawaii. They looked at data from 25,000 people over the age of 50.

They found 30 percent of the parents who said they had five or more children had a heart condition Twenty-two percent of parents with only one or two children said they had a heart condition.

The correlation remained even when researchers adjusted for other heart disease factors like age, race, and birthplace.