Value dating system
At this point, however, the rice is still unpolished, and it takes polishing to produce the white rice we are used to seeing.Polishing removes the aleurone layer of the grain--a layer filled with health-supportive, essential fats.Accumulated evidence from prospective studies, intervention trials and studies on animal models of cancer has suggested a strong inverse correlation between selenium intake and cancer incidence.
Selenium is an essential component of several major metabolic pathways, including thyroid hormone metabolism, antioxidant defense systems, and immune function.
Not only does selenium play a critical role in cancer prevention as a cofactor of glutathione peroxidase, selenium also works with vitamin E in numerous other vital antioxidant systems throughout the body.
These powerful antioxidant actions make selenium helpful in the prevention not only of cancer, but also of heart disease, and for decreasing the symptoms of asthma and the pain and inflammation of rheumatoid arthritis.
But the form of these nutrients when added back into the processed rice is not the same as in the original unprocessed version, and at least 11 lost nutrients are not replaced in any form even with rice "enrichment." Here are some of the ways in which the nutrients supplied by brown rice can make an important difference in your health: Manganese helps produce energy from protein and carbohydrates and is involved in the synthesis of fatty acids, which are important for a healthy nervous system, and in the production of cholesterol, which is used by the body to produce sex hormones.
Manganese is also a critical component of a very important antioxidant enzyme called superoxide dismutase.
A link that takes you to the In-Depth Nutritional Profile for Brown rice, featuring information over 80 nutrients, can be found under the Food Rating System Chart.