Page 17 - RACE HEALER Mag Volume 1 final draft
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stability, and allostasis, the variability allowing for response   become overwhelming even in the most resilient among us.
            to stress, are complimentary internal or “endogenous” mecha-       What if in addition, we consider the additional stressors of
            nisms for maintaining inner stability. The greater the allostatic   economic disadvantage or differences in culture that give you
            load, the more likely we are to overwhelm our system and           less access to support? What impact might added stressors like
            exceed our ability to overcome the burden of that cumulative       discrimination based on sex or race have on factors that are
                                                                               already known to predispose us to atherosclerosis, diabetes,

                                                                               cardiovascular disease, depressed immune function, low birth
                                                                               weight, maternal and infant mortality, and premature death?

                                                                               IV. Allostatic Load & Racial


                                                                               Disparities


                                                                               It’s been almost two decades since the Institutes of Health
                                                                               published a preliminary review “Unequal Treatment: Con-
                                                                               fronting Racial and Ethnic Disparities in Health.” Since then,
                                                                               research on health disparities has focused less on racism in the
                                                                               current U.S healthcare system and more on the quality of care
                                                                               differences. Mounting evidence supports what is with increas-
                                                                               ing frequency referred to as ‘the social determinants of health’
                                                                               and ‘cultural dissonance and concordance’ have been broad-
            stress.                                                            ly studied as major contributors to inequities. This includes
            Resiliency is our ability to withstand and recover from stress-    attention to socioeconomic factors such: wealth, influence and
            ors, or the sum total of all the adjustments we, as vulnerable     power, including lack of health insurance and preventative and
            organisms, must make to counteract stress. It represents our       routine medical care. A second major issue is the patient-cli-
            ability to maintain health when taxed by the total allostatic load   nician ethnic concordance and how it can enhance or interfere
            we experience. Humans raised in nurturing environments have        with communication and compliance. However, the IOM study
            greater stores and have more durable mechanisms for resilien-      also pointed to personally mediated biases from healthcare
            cy. This is particularly important since as long as resiliency is   providers, which has received relatively less attention. It is
            greater than the allostatic load, we remain in relatively good     much more challenging to approach the analysis of the effect
            health. Repeated stress unrelieved by such mechanisms during       of institutionalized, interpersonal and internalized racism on
            periods of recovery, causes the allostatic load to overwhelm       health outcomes measures. Despite this fact, several good
            resiliency making disease states more likely to prevail.           studies have established that health disparities in cardiovascu-
                                                                               lar disease and infant mortality persist even after adjustment
                                                                               for socioeconomic status and health behaviors due to allostatic
            III. Acute vs. Chronic Stress                                      load and chronic life stressors.


            Stressors not only range from mild to severe but from acute
            to chronic which can also trigger maladaptive or dysfunction-
            al responses, particularly when constant, as implied above.
            Our brains and bodies are vulnerable to misinterpretation of
            the degree of threat in our modern worlds and our responses
            are often inappropriately triggered. In turn, the pathology of
            chronic stress daily, weekly, and yearly basis over decades lead
            to dangerous physiological effects. In a typical day sustained
            stress that begins with an alarm clock in the morning, contin-
            ues with commuter traffic, unwelcome interactions at work,
            and / or challenging relationship interactions with family and
            friends can result in similar amygdale hijack that not only rep-
            resent maladaptive responses to threats, but sustained allostatic
            load from with no provision made for periods of recovery can
                                                                             Photo by Quentin Keller
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