The invention relates to compositions and formulations for managing weight in obese persons and individuals who wish to maintain their weight in a desired value regardless of their lifestyle habits or food preferences. The compositions comprise polymeric compounds that when administered as described herein form an intestinal overlay in situ which modulates the absorption of nutrients in the intestines for certain periods of time.

Nutritional compositions delivered in vivo in a time controlled manner sustainable over long periods of time, provide enhancing athletic performance, increased hand/eye coordination and concentration on the task at hand.

Nutritional compositions delivered in vivo in a time controlled manner sustainable over long periods of time, provide enhancing athletic performance, increased hand/eye coordination and concentration on the task at hand.

The present invention relates to a polysaccharide and methods of making the polysaccharide. In particular, the present invention relates to polysaccharides having physical properties which are desirable in, at least, food and beverage products. In particular, the present invention relates to methods of making polysaccharides having physical properties that are desirable in, at least, food and beverage products.