Bad Childhood Leads to Heart Health Issues Later in Life
Children who experience trauma, abuse, neglect, and family dysfunction are at increased risk of having heart disease in their 50s and 60s, according to a new study from researchers at Northwestern University in Chicago.
Results from the study showed people exposed to the highest levels of childhood adversity were more than 50 percent more likely to have a cardiovascular disease event, such as a heart attack or stroke, over a 30-year follow-up period.
The longitudinal study of more than 3,600 participants is among the first to describe the trajectory of cardiovascular disease and death based on family environment ratings from young adulthood into older middle age, according to researchers.
Children who experience adversity brought about by family dysfunction are predisposed to higher rates of lifelong stress, smoking, anxiety, depression, and sedentary lifestyle that persist into adulthood, according to the researchers. These can lead to increased body mass index (BMI), diabetes, increased blood pressure, vascular dysfunction, and inflammation.
“This population of adults is much more likely to partake in risky behaviors â€” for example, using food as a coping mechanism, which can lead to problems with weight and obesity,” said first author Jacob Pierce, a fourth-year medical student at Northwestern University Feinberg School of Medicine. “They also have higher rates of smoking, which has a direct link to cardiovascular disease.”
Adults who were exposed to these risk factors as children may benefit from counseling on the link between coping with stress and controlling smoking and obesity, but more research is needed, Pierce said.
“Early childhood experiences have a lasting effect on adult mental and physical well-being, and a large number of American kids continue to suffer abuse and dysfunction that will leave a toll of health and social functioning issues throughout their lives,” said senior author Joseph Feinglass, a research professor of medicine and of preventive medicine at Feinberg. “Social and economic support for young children in the United States, which is low by the standards of other developed countries, has the biggest ‘bang for the buck’ of any social program.”
The study used the Coronary Artery Risk Development in Young Adults (CARDIA) Study, which has followed participants from recruitment in 1985-1986 through 2018, to determine how the psychosocial environment in childhood relates to cardiovascular disease and mortality in middle age.
To get a broad idea of what a study participant’s family environment was like during their childhood, participants answered survey questions that asked questions such as, “How often did a parent or other adult in the household make you feel that you were loved, supported, and cared for?” or “How often did a parent or other adult in the household swear at you, insult you, put you down, or act in a way that made you feel threatened?”
The most predictive of cardiovascular disease later in life was “Did your family know what you were up to as a kid?” Pierce said.
While the study didn’t specifically address attentiveness of parents, the findings indicate parents’ involvement in their children’s lives could impact their health later in life, the researchers concluded.
The study was published in the Journal of the American Heart Association.
Source: Northwestern University