Sunday, April 3, 2016

Correlation Games

Anxiety increases the risk of gastrointestinal infection and long-term complications

In December 2010, the Belgian communities of Schelle and Hemiksem in the province of Antwerp faced an outbreak of gastroenteritis, with more than 18,000 people exposed to contaminated drinking water.

The scientists found that individual with higher levels of anxiety or depression prior to the water contamination developed gastrointestinal infections of increased severity. The same individuals also had an increased risk of developing the long-term complication of irritable bowel syndrome, with intermittent abdominal cramps, diarrhea or constipation a year after the initial contamination.
"Irritable Bowel Syndrome is a condition of chronic abdominal pain and altered bowel movements. This is a common condition with large socio-economic costs, yet there is so much that still remains to be discovered about the causes. Our investigation found that that anxiety or depression alters the immune response towards a gastrointestinal infection, which can result in more severe symptoms and the development of chronic irritable bowel syndrome."
 "These results once again emphasize the importance of mental health care and social support services. We need to understand that health, society and economics are not independent, and ignoring depression and anxiety results in higher long-term medical costs."
My turn:   This is unmitigated Brain Eating Bullshit.  Social support services would do nothing to change this outcome.

Alternate explanation:   Preexisting Gastrointestinal Illness.  
Anxiety and Depression are SYMPTOMS OF INFECTION.  Those people were already sick.
So when they drank contaminated water, well....  they got sicker.