This is another common cause of brain fog. Improperly digested food rots, putrefies or ferments within the intestines. This generates powerful toxins such as indols, skatols, cadaverine and others. These slowly poison the liver and alternative organs furthermore.

Some will migrate to the brain and cause symptoms of brain fog. Constipation, or a slow bowel transit time, makes the problem much worse. A slow bowel transit time means that that food takes a while to undergo the intestinal tract. It ought to go through in concerning eight-20 hours, at the foremost. Many people need two or even three days for his or her food to experience. This provides the food additional time to rot, releasing toxic substances into the bloodstream.