Scientists from the National Institute of Diabetes and Digestive and Kidney Diseases measured the energy content of America's wasted food.

VOA: special.2010.11.23

Possible effects of the diet include digestive problems, loss of fluids in the body, and development of kidney stones or gall stones.

VOA: special.2010.10.26

These include rheumatoid arthritis, type 1 diabetes and celiac disease, a condition that affects the digestive system.

VOA: special.2011.04.05

For example,animal waste and cattle digestive systems release methane gas.

VOA: special.2010.01.05

"The outer layers will slow down the penetration of digestive enzyme into the starch part so that the release of the sugar into the bloodstream will be slow for brown rice in comparison with white rice."

VOA: standard.2010.06.25