SYDNEY, Aug. 11 (Xinhua) — Australian researchers released a study on Friday, demonstrating that children who grow up in lower socioeconomic backgrounds have a higher propensity to be afflicted with heart disease later in life.
The study conducted by the Murdoch Childrens Research Institute assessed nearly 1,500 Australian families, and found that the family situation, and neighborhood, were contributing factors in the thickness of the carotid artery walls, with increased thickness attributable to a higher risk factor for heart attacks and stroke in adults.
Estimates from the Australian Institute of Health and Welfare suggested that over 4.2 million, or 22 percent, of Australians over the age of 18 had one or more cardiovascular diseases between 2014 and 2015 and data from the current study suggested that of children who were the most financially disadvantaged were 46 percent more likely to have thicker carotid arteries.
A senior author of the study, paediatric scientist David Burgner, told Xinhua on Friday that it is common knowledge that cardiovascular disease is the “number one global killer” of adults, especially for people living in poverty.
“The process that leads to cardiovascular disease starts early in life, and develops silently through childhood, and causes disease in adulthood,” Burgner said.
“We were interested to see, and this is the first study that has done so, was whether we could see a relationship between relative social disadvantage and a marker of cardiovascular risk early in childhood.”
There were concerning trends throughout the research, according to Burgner, who said that even in those as young as two years of age, the initial signs of socioeconomic factors that lead to a higher chance of heart disease were evident.
In the course of the study, a number of those factors were taking into account, which Burger said was at the family level with parental education, income and occupation while at the neighborhood level, with the affluence…