Craig McCloskey August 10, 2021 Autoimmune Disease, Nutrition, Stress 7 Major Causes of Common Digestive Issues with Holistic Root Cause Solutions Craig McCloskey August 10, 2021 Autoimmune Disease, Nutrition, Stress Processed foods, gluten, vegetable oils, added sugar, and most all modern day foods have been shown to be highly associated and even causal of many common digestive issues.