This site is dedicated to the education of the doctors and the public all about the pros and cons of Blue light. Blue Light damage is very real and is accelerating due to the large amounts of blue light emitting devices we use daily in our lives. Blue light protection by using lenses like Blue Light Defense, Ophthalmic Blue Guard , Blue Light Guard or Blue Light Shield should become mainstream and become highly recommended by optometrists and ophthalmologists . These lenses should be worn at any age. This site will also discuss other natural ways of decreasing the negative side effects of blue light. Many topics to be covered are proper nutrition and lifestyle adjustments to help promote good eye and overall health.