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Study links epigenetic changes to historic trauma in Alaska Native communities

September 7, 2023

Researchers investigated the relationship between historical traumatic events experienced by Alaska Native communities and epigenetic markers on genes that previous studies have linked to trauma. The new study found a similar pattern among Alaska Native participants, with specific epigenetic differences observed in those who reported experiencing the most intense symptoms of distress when reflecting on historic losses. 


September 7, 2023


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Intimate partner violence, history of abuse worsen trauma for new moms

July 10, 2020

A study assessed the interaction of new and old relationship traumas among women three to 18 months after the birth of their child – one of the most challenging periods of their lives. The study found that new experiences of sexual, emotional and physical abuse at the hands of a romantic partner during this period are associated with increasing symptoms of trauma such as anxiety, depression, self-harm and sleep disorders. It also found that having experienced abuse in childhood appears to worsen the impact of current abuse on those symptoms.


July 10, 2020


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