After about twenty years, another researcher revealed that it is also present in insects and some plants as well. The name chitin is derived from Greek word, i.e. tunic or envelope. The idea was further elaborated in 1843 by Lassaigne. He was demonstrating the occurrence of nitrogen in Chitosan. After the invention of chitin, the name "chitosan" came forth. These significant medical studies on Chitosan show that this chemically made substance is not fully capable of improving the cholesterol profile. These differing results suggest that products based on Chitosan have capability of bringing slight improvement in cholesterol profile. Chitosan is considered as a good supplement used for weight loss. It is one of the most popular dietary supplements as the source of natural fiber according to several reviewers. This dietary supplement is quite effective and is much easy to be swallowed. This Natrol Chitosan contains about 95% of deacetylated Chitosan to enhance its solubility capacity. Moreover, it is all-natural product with no wheat, milk, yeasts and glutens etc. PBL even said that Reduce is by far the first nutritional ingredient that has been clinically and scientifically proven to neutralize starch that is commonly found in your favorite foods like breads, pasta, rice, crackers, corn and potatoes. How Does Reduce Work? Your body converts carbs by breaking down the carbohydrate molecule with alpha-amylase, which is an enzyme produced in the pancreas. Also, studies have revealed certain adverse side effects of chitosan to pregnant women, particularly on the growth of children and the outcome of pregnancy. Experts also found out other minor side effects of chitosan. These possible side effects may include breathing problems or tightness in your chest or throat, as well as chest pain and skin hives, rash, or itchy or swollen skin. It is the most common and frequently discussed subject matter among professionals and experts in almost all Chitosan message boards. Chitosan is one of the highly advertised fat burning products now-a-days. Majority of manufacturers of Chitosan have given it the name of "fat magnet". They claim that Chitosan is fully capable of binding fats to molecules in the user's digestive tract.