Looking at these pieces of evidence, one might be suitably convinced that chitosan's claims are in fact true. However, when taking the designs of the studies on chitosan into consideration, the evidence appears in a much different light. In the first place, the 1994 ARS Medicina Report and others that support it appear to be loosely designed. Repeatedly performed biomedical studies have been revealed that fibrous Chitosan has an adequate power of binding body fats. Chitosan shows resistance towards digestion but no need to be worried about it as chitosan contains no calories. The working impact and resulting effects of chitosan based supplements has greatly amplified their popularity among people. You must know the quantity and proper time of taking chitosan because if you will not follow the instruction written by doctor then you may have problems like itching, headache etc. When you are going to buy discount chitosan you must know the possible side effects of this medicine. Chitosan is made of crustaceans shell and some people have allergy problem because this shellfish. As said by a number of studies, the frequent effect of this combination proposes that the fusing of polyvinyl and alcohol chitosan ameliorates the tensile power as well as elasticity of films equally in dry as well as wet states. In addition, the joining with the glutaraldehyde improves tensile potency as well as decreases the extension of mixes. Chitosan is one of the fundamental ingredients playing a part of commercial and biomedical applications. However, most people do not know what Chitosan is and majority of people do not have much knowledge about it either. It is human nature to be curious about the new things and is no different with Chitosan. Possible Side Effects of Chitosan According to some clinical studies, chitosan is great for weight loss as it binds fat to molecules in the digestive tract, preventing the body from absorbing the fat. It also lowers the cholesterol in the blood, treat anemia, and improve the person's strength, the immune system, as well as the appetite and sleep.