Soluble Dietary Fiber

ABSTRACT: Soluble dietary fibers (SDFs) are present in small quantities in almost each and every commodity and in combination with insoluble dietary fiber contribute towards total dietary fiber. The beneficial properties of SDFs have been associated with their significant role in human physiological function. Reductions in cholesterol level and blood pressure, prevention of gastrointestinal problems, protection against onset of several cancers, which include colorectal, prostate, and breast cancer, increased mineral bioavailability, and many more are the salient features of their potential. Some of the new unexplored soluble fibers are still under investigation for their use in a variety of commercial foodstuffs. This review outlines the various SDFs available, their major sources, and their potential functional role in human health.