Chitosan has the unique ability to attach itself to lipids or fats. Chitosan attaches to fat in the stomach before it is metabolized. Chitosan traps the fat and prevents its absorption in the digestive tract. Chitosan fibers bind to the fat and become a large mass which the body cannot absorb. Neutralizing fat after it enters the stomach, chitosan spares the body from having to deal with the fat.
Chitosan fiber differs from other fibers in that it possesses a positive ionic charge.
Chitosan, with its positive charge, gives it the ability to chemically bond with negatively charged lipids, fats and bile acids. Chitosan is also beneficial in that it inhibits bad cholesterol and boosts good cholesterol. Chitosan acts as an antacid and may be beneficial in the healing of ulcers and lesions. This dietary fiber is a valuable addition to a properly balanced weight management program. Fibers also provide important cleansing attributes which aid in the digestive process and promote digestive tract health.