{"id":6396,"date":"2024-08-16T13:42:34","date_gmt":"2024-08-16T11:42:34","guid":{"rendered":"https:\/\/raisingsala.org\/?p=6396"},"modified":"2024-08-16T22:42:19","modified_gmt":"2024-08-16T20:42:19","slug":"die-epigenetik-der-kriegstraumata-auswirkungen-auf-zukuenftige-generationen-und-das-schicksal-der-voelker","status":"publish","type":"post","link":"https:\/\/raisingsala.org\/en\/2024\/08\/16\/die-epigenetik-der-kriegstraumata-auswirkungen-auf-zukuenftige-generationen-und-das-schicksal-der-voelker\/","title":{"rendered":"The epigenetics of war trauma: effects on future generations and the fate of nations"},"content":{"rendered":"
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War not only leaves visible traces of destruction in the form of ruins and human suffering, but also shapes future generations in an invisible way. The key to this understanding lies in epigenetics, a field of research that deals with hereditary changes in gene expression that are caused by environmental influences, but not by changes in the DNA sequence itself. The findings of epigenetics show that the traumas suffered by people in war extend far beyond the individual level and can influence the genetic heritage of entire peoples.\u00a0\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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What is epigenetics and how does it work in the context of war trauma?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Epigenetics refers to mechanisms that determine how genes are switched on or off. This occurs through epigenetic markers that attach to DNA and alter gene activity without changing the underlying sequence. Environmental factors such as stress, hunger, violence and trauma can influence these marks and alter gene expression. These changes can not only affect the individual themselves, but can also be passed on to their offspring. This happens through DNA methylation - which can reduce or completely switch off the activity of a gene - or through histone modification. Histones are proteins around which DNA is wrapped. Their chemical modification can influence how tightly the DNA is wrapped, which in turn determines whether genes are active or inactive.<\/p>

Doch wie wird das weiter gegeben? Die Antwort liegt in der Reproduktion. W\u00e4hrend der Bildung von Eizellen (als F\u00f6tus w\u00e4hrend der Schwangerschaft der Mutter) und Spermien kann die epigenetische „Signatur“, die durch Traumata gepr\u00e4gt wurde, auf das Erbgut der Nachkommen \u00fcbertragen werden. Und durch pr\u00e4natale und fr\u00fche Umweltbedingungen. Der Zustand der Mutter w\u00e4hrend der Schwangerschaft, einschliesslich ihrer psychischen Gesundheit, kann ebenfalls die epigenetische Pr\u00e4gung des Kindes beeinflussen. Stresshormone wie Cortisol k\u00f6nnen auf den F\u00f6tus einwirken und dessen Genexpression dauerhaft ver\u00e4ndern.<\/p>

Studies show that people who have experienced extreme stresses such as war have epigenetic changes in their genes that are linked to stress responses, anxiety and depression. These changes can influence the behavior, health and mental stability of future generations. For example, the descendants of Holocaust survivors have epigenetic marks that increase their susceptibility to mental disorders. Similar results have been found in descendants of people who survived severe famine or other extreme hardships.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Further consequences of war and trauma on epigenetics<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Physiological effects on the immune system: <\/em>Epigenetic changes can control the expression of genes that are responsible for immune defense. For example, traumatic experiences can lead to an overactivation of the immune system, which can result in chronic inflammation. These inflammatory reactions are often associated with autoimmune diseases. This is also accompanied by an increased susceptibility to infections. Due to the epigenetic change, subsequent generations may have an altered immune response, making them more susceptible to infections and other diseases.<\/p>

Metabolic diseases:<\/em>\u00a0 Studies have shown that children and grandchildren of people who suffered from hunger or extreme stress during wartime have an increased risk of metabolic disorders such as type 2 diabetes and obesity. These effects may be mediated by epigenetic modifications in genes that control glucose metabolism and fat storage. Stress and trauma can also affect the expression of genes involved in the regulation of blood pressure and cholesterol levels, which can lead to a higher risk of cardiovascular disease.<\/p>

Reproductive health:<\/em> In men, for example, sperm quality and motility can be impaired, while in women the menstrual cycle and egg maturation can be disrupted. Women may also suffer an increased risk of complications during pregnancy, including premature birth. These complications may be influenced by epigenetic changes in genes that regulate the course of pregnancy.<\/p>

Neurological and cognitive effects:<\/em> Kinder von traumatisierten Eltern k\u00f6nnen Schwierigkeiten haben, in der Schule erfolgreich zu sein oder kognitive Aufgaben zu bew\u00e4ltigen. Zudem besteht ein erh\u00f6htes Risiko f\u00fcr neurodegenerative Erkrankungen wie Alzheimer und Parkinson, da epigenetische Ver\u00e4nderungen auch solche Krankheiten hervorrufen k\u00f6nnen.<\/p>

Effects on emotional regulation and attachment:<\/em> Children of traumatized parents are more likely to develop attachment disorders. These disorders can be caused by epigenetic changes in genes that are responsible for the regulation of attachment hormones such as oxytocin. Traumatized individuals and their offspring may also show an increased tendency towards aggressive behaviour and impulsivity, which may also be epigenetically determined.\u00a0<\/p>

Transfer mechanisms to future generations:<\/em>\u00a0 Traumatized parents can have difficulties building a secure bond with their children due to changes in the stress hormone balance, which can lead to further psychological and physical problems and changes in the offspring.\u00a0<\/p>

Social and cultural destruction:<\/em> The cumulative epigenetic effects in a large number of people can lead to a general decline in the health and productivity of a society.\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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The transgenerational transmission of war trauma<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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The epigenetic changes triggered by war trauma have a profound impact on future generations. Children and grandchildren of people who have experienced war often carry the burden of these traumas, even if they have never had direct contact with war themselves. This transgenerational transmission of trauma can shape the collective consciousness of a people and affect their mental and physical health for decades or even centuries.<\/p>

For countries involved in desert wars, this means that the effects of the conflict extend far beyond the end of hostilities. Not only the direct victims, but also their descendants are affected. This applies to both sides of the conflict: both the victims and the perpetrators, or the victims of both sides, can be permanently damaged by the epigenetic consequences of war.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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The long-term consequences for peoples and nations<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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The epigenetic transmission of war trauma has the potential to destabilize entire populations in the long term. In societies that have been affected by war, hunger and physical violence for generations, a vicious circle of mental illness, social dysfunction and economic instability can develop. These consequences can lead to people being weakened in the long term, even when the war is long over. Again, it must be noted that this always applies to all parties to the war.<\/p>

Such epigenetic stress can not only affect the mental health and social fabric of a society, but also reduce its resilience to future crises. A society that struggles with the epigenetic consequences of war trauma over generations can be stunted in its development, which in turn impedes social and economic progress. This can lead to a loss of potential, indirectly destroying a nation.<\/p>

Auch Soldaten die auf der „anderen Seite“ k\u00e4mpfen sind von diesen epigenetischen Sch\u00e4den betroffen und genauso ihre Nachkommen. Auf lange Sicht kann dies die Gesundheit und Stabilit\u00e4t aller beteiligten Menschen untergraben und so ganzer V\u00f6lker, was zu einem indirekten, aber tiefgreifenden Niedergang f\u00fchren kann.\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Epigenetic effects based on three examples<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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