This is all interesting and very suggestive. I see a clear pathway to understanding the benefits of CBDs here in tackling PTSD.
There is nothing that compares with these huge studies to assert firm conclusions. My only regret when they are done is that we did not think up a lot more questions to ask. Thirty years is a long time.
We need to see all researchers engaged in these types of programs as a matter of course. That way we can have dozens of such studies under way tackling fundamental issues. Every cohort leaving high school needs to be drafted into this as subjects..
Connection between stress and autoimmune disease affirmed by massive 30-year study
Rich Haridy
18 hours ago Does stress trigger the onset or development of autoimmune disease, or is the connection between stress and immune dysfunction more complicated than that?(
Rich Haridy
18 hours ago Does stress trigger the onset or development of autoimmune disease, or is the connection between stress and immune dysfunction more complicated than that?(
https://newatlas.com/stress-autoimmune-disease-ptsd/55109/
A massive study spanning 30 years of data and examining a cohort of over one million people has found a strong association between persons suffering from stress disorders, including PTSD, and an increased risk of developing autoimmune diseases such as arthritis and Crohn's disease.
The link between certain traumatic life stresses and autoimmune disorders may seem a little obvious. After all, many of us have experienced stress manifesting in physical symptoms, such as stomach aches, for example. But, surprisingly, there has been limited scientific study into the direct connection between stress-based psychiatric conditions and specific immune-related disease.
The new, extraordinarily large-scale observational study followed over one million subjects in Sweden for a period of 30 years. Over 100,000 subjects were ultimately diagnosed with a stress-related disorder, from PTSD to acute stress reaction and adjustment disorder. These subjects were matched with a further one million subjects who over the 30-year period were not diagnosed with any stress-based disorder.
The striking results found that those suffering from a diagnosed stress-related disorder were 30 to 40 percent more likely to subsequently be diagnosed with one of 41 different autoimmune diseases. These autoimmune diseases included rheumatoid arthritis, psoriasis, Crohn's disease and celiac disease.
"We know from previous research that too much stress can disrupt our immune system, but this is the first study that shows the link between PTSD and other stress disorders and increased risk of autoimmune diseases in a large sample of individuals," says Unnur Anna Valdimarsdóttir, one of the lead researchers on the study.
Autoimmune disease risk increased in cases of individuals diagnosed at a young age with PTSD. And even more interestingly, those subjects receiving antidepressant treatment for PTSD soon after diagnosis displayed lower rates of developing subsequent autoimmune diseases. While this last point certainly supports a hypothesis suggesting a causal link between stress and the onset of an autoimmune disease, the researchers are cautious to add this is only an observational study so only a correlation can be drawn.
Perhaps the most convincing conclusion to be drawn from the study is an affirmation of the strong link between psychological stress and physical inflammatory conditions. There is a compelling hypothesis growing in some research fields suggesting several psychological disorders could stem from inflammation in the brain. One recent study even went so far as to explicitly correlate brain inflammation with suicidal thoughts.
While it is tempting to try to turn this into a 'what came first' argument, the psychological disorder or the inflammatory condition, the reality is that it may be a much more complex and interlinked relationship. Autoimmune diseases and psychological conditions may be fundamentally two sides of the same coin and the more we can understand this strange holistic connection, the better we will be able to treat a whole host of different diseases, both in the mind and the body.
The new study was published in the journal JAMA.
A massive study spanning 30 years of data and examining a cohort of over one million people has found a strong association between persons suffering from stress disorders, including PTSD, and an increased risk of developing autoimmune diseases such as arthritis and Crohn's disease.
The link between certain traumatic life stresses and autoimmune disorders may seem a little obvious. After all, many of us have experienced stress manifesting in physical symptoms, such as stomach aches, for example. But, surprisingly, there has been limited scientific study into the direct connection between stress-based psychiatric conditions and specific immune-related disease.
The new, extraordinarily large-scale observational study followed over one million subjects in Sweden for a period of 30 years. Over 100,000 subjects were ultimately diagnosed with a stress-related disorder, from PTSD to acute stress reaction and adjustment disorder. These subjects were matched with a further one million subjects who over the 30-year period were not diagnosed with any stress-based disorder.
The striking results found that those suffering from a diagnosed stress-related disorder were 30 to 40 percent more likely to subsequently be diagnosed with one of 41 different autoimmune diseases. These autoimmune diseases included rheumatoid arthritis, psoriasis, Crohn's disease and celiac disease.
"We know from previous research that too much stress can disrupt our immune system, but this is the first study that shows the link between PTSD and other stress disorders and increased risk of autoimmune diseases in a large sample of individuals," says Unnur Anna Valdimarsdóttir, one of the lead researchers on the study.
Autoimmune disease risk increased in cases of individuals diagnosed at a young age with PTSD. And even more interestingly, those subjects receiving antidepressant treatment for PTSD soon after diagnosis displayed lower rates of developing subsequent autoimmune diseases. While this last point certainly supports a hypothesis suggesting a causal link between stress and the onset of an autoimmune disease, the researchers are cautious to add this is only an observational study so only a correlation can be drawn.
Perhaps the most convincing conclusion to be drawn from the study is an affirmation of the strong link between psychological stress and physical inflammatory conditions. There is a compelling hypothesis growing in some research fields suggesting several psychological disorders could stem from inflammation in the brain. One recent study even went so far as to explicitly correlate brain inflammation with suicidal thoughts.
While it is tempting to try to turn this into a 'what came first' argument, the psychological disorder or the inflammatory condition, the reality is that it may be a much more complex and interlinked relationship. Autoimmune diseases and psychological conditions may be fundamentally two sides of the same coin and the more we can understand this strange holistic connection, the better we will be able to treat a whole host of different diseases, both in the mind and the body.
The new study was published in the journal JAMA.
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