The changes from trauma do not damage the gene (genetic change).
Instead, they alter how the gene functions (epigenetic change).
Epigenetic changes do not alter the DNA sequence; they change how your body reads theDNAsequence.
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Epigenetics is the study of the effects that environment and behavior have on genes.
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Even so, the science of epigenetics is still in its infancy.
Further research is needed to definitively say whether a parent’sor even grandparentstrauma can be passed down generationally.
Here is an overview of what is known about the theory of intergenerational trauma.
What Is Intergenerational Trauma?
Other potential causal or correlational factors may explain some of the observed effects.
Epigenetic changes can affect health in several ways.
There have been multiple observational studies on how experiencing a famine prenatally affects offspring.
The researchers concluded that paternal stress could affect future generations and that the impact may occur through epigenetic channels.
In this case, a person’s symptoms last longer than four weeks and span several categories.
Coping and Treatment
Treatment options for PTSD include medication and psychotherapy.
Each person with the condition will respond differently to different treatments.
Anyone can develop PTSD at any age, but women are statistically most likely to develop the condition.
In addition, some people might be more genetically susceptible to developing PTSD.
Antidepressants are the most commonly used medication to treat PTSD.
Psychotherapy for PTSD focuses on identifying symptoms and triggers, as well as learning skills to manage them.
People who facestigmaand discrimination are more vulnerable to PTSD.
Therefore, treatment for trauma needs to be tailored to a persons culture and beliefs.
A Word From Verywell
Intergenerational trauma may exist, but epigenetic science is still young.
Together, these factors highlight why more research into intergenerational trauma is needed.
It’s vital to identify and treat traumawhether it’s generational or not.
While medication and psychotherapy are proven therapies for PTSD, individuals respond to treatments differently.
Frequently Asked Questions
What are examples of intergenerational trauma?
How is trauma passed down?
There is some evidence that these genetic markers are passed on to a person’s offspring.
Is PTSD hereditary?
The field of epigenetics is still young.
More research is needed and is important because epigenetic changes are reversible.
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Lumey L, Stein A, Susser E.Prenatal famine and adult health.Annu Rev Public Health.
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U.S. Department of Veterans Affairs.How common is PTSD in adults?
2018;8(5):83. doi:10.3390/brainsci8050083
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