Digestion-related issues are mostly to blame for most of our health problems. Our digestive system is most vulnerable to parasitic attacks and toxin accumulation. Many foods that we consume contain fats, oils and other materials that refuse to be excreted from the physical system. Lack of physical exercises further compounds the dilemma. Unclean bowels become the safe havens for many bloodsuckers and poisons, which in turn, bring in a host of dangerous diseases like liver problems, heart diseases, kidney troubles, colon cancer, high blood pressure, stomach ulcer etc. If you are experiencing inexplicable tiredness, headaches, loss of appetite, fevers, body ache etc, it is time to ascertain the reasons quickly by getting checked up. In all probability these problems are symptomatic of the unclean and unhealthy conditions prevailing inside your colon.