What is a colon cleanse?
A colon cleanse includes a variety of alternative medical treatments that aim to flush out toxins from the intestine.
What is auto-intoxication and how does it relate to colon cleansing?
According to naturopaths, these colonic toxins build up as a result of infrequent bowel movements and/or the consumption of unhealthy processed foods. The naturopathic experts believe that the stool in people with chronic constipation gets rotted and stick to the walls of the colon. These rotten feces become the host for harmful bacteria and parasites, and when they get absorbed into the blood, sickness and disease ensues. This theory that putrefaction of stools induces disease was termed as auto-intoxication by the ancient Egyptian physicians.
Moreover, in the ancient days, it was thought that break down of proteins in the colon by certain bacteria generates toxic amines that trigger auto-intoxication. However, an article published in the Journal of Clinical Gastroenterology revealed that consumption of lactic acid-producing bacteria can reverse this toxic process.  These bacteria can modify the microflora of the colon that prevents the protein degradation and hence minimizes the autointoxication.
The intuition that constipation is the root of all diseases is also acknowledged by experts of this era.  Given the fact that decayed feces contain certain cancer-causing agents, called carcinogens and sluggish bowel movements enhance the duration of contact between carcinogens in the stools and the gut wall,  the naturopathic specialists deem colon cleansing as being necessary.
In addition, as the toxins from the stool leash into the circulation, a variety of illnesses may follow, including but not limited to chronic fatigue, irritable bowel syndrome, fibromyalgia, body aches, obesity, diabetes, metabolic syndrome, depression, anxiety, and migraine headaches. 
The pitfalls of a colon cleanse
It is, however, worth-noticing that the widely accepted current hypothesis is that the colon has its own natural way to get rid of the unwanted waste. The aforementioned problems may not be actually caused by the so-called auto-intoxication but by mechanical distension (aka expansion) of the bowels.  Furthermore, current medical science lacks enough data to support the notion that the intestines can be cleansed of the built-up toxins.  Also, a few adverse events have been reported with colonic irrigation.
What are the benefits of colon cleansing?
Regardless of the drawbacks with some modes of colon cleansing, research supports the following benefits. Colon cleansing:
- Improves digestion and nutrient absorption
- Reduces inflammation and/or irritation of the gut lining 
- May alleviate IBS symptoms 
- May help reduce chronic fatigue and pain associated with musculoskeletal conditions like fibromyalgia syndrome 
- Fights obesity
- Boosts your energy levels
- Battles mental health issues, including schizophrenia: This may be because of a significant correlation between mental health disorders and a diseased intestine 
What are the different methods of doing a colon cleanse?
Basically, there are two main categories of colon cleanses. One is done by a professional and includes procedures like colonic irrigation or colonic hydrotherapy whereas the other entails utilizing a solution or supplement at home. One such supplement that can be tried for a colon cleanse is Microbiome Plus Colon Cleanse and Detox.
All type of colon cleanses tend to cleanse the intestine of the chronically present decomposed stool that according to naturopathic doctors could be a culprit behind illnesses.
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