Researchers at Israel’s Bar-Ilan University have found that chronic stress causes bacteria in the gut to become more “violent”. In response, the immune system kicks in and can increase the risk of autoimmune disease in susceptible individuals.
https://www.jpost.com/Israel-News/Sick-from-stress-592054 https://cfbiu.org/uncategorized/new-israeli-research-finds-link-between-stress-and-increased-risk-for-autoimmune-disease/