Intestinal absorption of water-soluble vitamins

Vitamin utility is a scientific/medical topic that appears to be pursued as ardently by the lay public as by scientists and medical practitioners. A group of epidemiologists evaluates the effects on health of vitamin intake in the natural diet and by supplementation. The role in ocular disease, cancer of the breast or colon, and cardiovascular disease are a few of the concerns. The results and recommendations concerning dietary vitamin intake will likely continue to change. However, the processes by which dietary vitamins are delivered from intestinal chyme to the blood are more certain. The concept of homeostasis might apply to various of the vitamins as it does to minerals, water, etc. This review will discuss some common methods used to study vitamin absorption and the proposed mechanisms of absorption, and will conclude with a section about dietary regulation.