What experiences are categorized as “adverse childhood experiences”?

These experiences include physical, emotional, or sexual abuse, physical or emotional neglect, physical and emotional neglect, parental mental illness, substance dependence, incarceration, parental separation or divorce, or domestic violence.

What correlation did they find between an ACE score and health outcomes?

They found out that at least sixty-seven percent of the population studied had one ACE. At the same time, they found out that 12.6 percent had either four or more ACEs. They also found out that there was an inverse dose-response relationship between health outcomes and ACE occurrence. The greater a person’s ACE score, the worst by far their health consequence may be. According to statistics, persons with an ACE score of four or higher, or Eight or higher, have a higher risk of developing life-threatening conditions such as lung cancer, chronic obstructive pulmonary disease, suicidality and ischemic heart disease, depression, hepatitis, among many others.

How does exposure to early adversity affect developing brains and bodies of children?

Early hardship does have an effect on children’s growing minds and bodies. According to the research, when toddlers are exposed to stressful experiences, they acquire this cognitive state once and repeat it several times, eventually and become a habit. It alters the mesolimbic dopamine pathway, which alters the baby’s understanding of the reward system. It has an effect on the prefrontal cortex, amygdala, and fear response system. In summary, these tragic experiences have a negative influence on the neurological and psychological development of children, influencing how they conceive, understand oneself, talk, feel, and behave.

If a person with a high ACE score doesn’t engage in high-risk behavior, why are they still more likely to heart disease or cancer?

Exposing children to traumatic situations increases the likelihood of engaging in dangerous conduct in the future. However, the ACEs study discovered that this is not always the case. Even if a person does not indulge in dangerous activity, he or she is nevertheless at risk of developing life-threatening diseases such as heart disease or cancer. This is due to the HYPOTHALAMIC PITUITARY ADRENAL AXIS, which is in charge of the body’s natural Flight-or-Fight mechanism. This axis is active when you are stressed, signaling hormones and involuntary physiological functions. This may appear to be normal because the axis is simply performing its function, but what if this stressful occurrence continues indefinitely? This stimulates the axis under unusual conditions, making responding to stress a regular habit.

What are ways we can improve our healthcare system to better serve at-risk individuals and communities?

To effectively improve our healthcare to better serve at-risk individuals and communities, we need to integrate data collection and knowledge on ACEs. ACEs are adverse childhood experiences, or events and relationships that have an adverse impact, often negative, on the physical or psychological development of children and can lead to health problems in adulthood. ACEs are prevalent in our society as they result from a range of adverse circumstances. These include child neglect and abuse such as not having enough food, safety or love; exposure to family violence like witnessing domestic violence or sexual violence; witnessing intimate partner violence through media impacts; growing up with mental illness such as coming from a home where someone suffers from depression; experiencing community stressors like living in poverty.” We also need to monitor these children’s progress.

How can prevention-based health strategies improve public health?

Prevention-based health strategies represent a vital component of public health and is often regarded as the most cost effective way of reducing disease burden and disability. Prevention strategies can prevent people from getting sick in the first place, or can help to stop them from getting sicker and require treatment. However, there are many different ways in which prevention-based strategies may be implemented. It also helps in Acknowledging the negative impact of ACEs and childhood trauma.

Reference: https://ed.ted.com/lessons/eczPoVp6