There is evidence [1] that PTSD is linked to increased incidence of physiological conditions like diabetes, cardiovascular disease, thyroid disease, rheumatoid arthritis and other autoimmune illnesses.
Given the number of people currently living whose recent ancestors experienced the trauma of war and oppression, I wonder if it could explain part of the growing incidence of these illnesses that we keep hearing is burdening the health systems of Western countries these days.
The reason it's on my mind is due to my own experience. For a few years I've been struggling to get sound diagnosis and treatment for a fatigue illnesses that I now understand has been caused by auto-immunity. Conventional medicine offered little help, but since I've undertaken a treatment to remove subconscious traumas, my health has steadily improved, to the point where "normal" health seems very much within reach.
The thing is, my illnesses can't really be explained by my own traumatic experiences alone. By which I mean, I've had a relatively comfortable, privileged life and I haven't had many experiences that others would consider highly traumatic, but from a young age I've always been highly sensitive and perceived traumas in situations that others would just take in their stride.
But when I reflect on the fact that my parents and grandparents could all be described as having been in a mildly traumatised state, it makes sense that this tendency in me was inherited.
Yes I get that I'm a sample size of one and it's hardly objective. But it feels an idea worthy of further consideration. I'm doing whatever lab tests I can do of inflammation, cardio markers, hormone levels etc, so I can do comparisons as I continue the trauma-release process. I'll also be interested to see how I fare in life on illnesses like arthritis, diabetes, heart disease and Alzheimer's, all of which are prevalent in my family.
I'd love to hear from anyone researching this kind of thing.
[1] http://onlinelibrary.wiley.com/doi/10.1196/annals.1314.011/a...