In this sense, we are referring to visible light, a small spectrum from the enormous range of frequencies of electromagnetic radiation. This visible light region consists of a spectrum of wavelengths that range from approximately 700 nanometers (abbreviated nm) to approximately 400 nm. Expressed in more familiar units, the range of wavelengths extends from 7 x 10-7 meter to 4 x 10-7 meter.
Health Benefits Of Brown Rice. 1  1. Lowers Cholesterol And Blood Pressure. 2  2. Aids Weight Loss And Controls Diabetes. 3  3. Has Antioxidant Properties. 4  4. Prevents Cancer And Gallstones. 5  5. It Can Also Prevent Childhood Asthma. 6  6. Regulates Nervous System. 7  7. Aids Healthy Bone Formation.
The Nutrition of Brown Rice. Brown rice is one of the healthiest cereal grains for more the half the world's population. White rice has most of its outer layers removed. This strips it of most of its nutritional value. The brown variety retains most of its layers, which makes it more wholesome in nutritional content. It is an excellent source of magnesium, selenium and manganese. The cereal is also a rich source of dietary fiber, which has proved highly beneficial to overall health.