 |
Doctor's Corner: Lutein: The Antiordinary Antioxidant®
by Brandon Lewis, Ph.D.
Lutein's role in eye health
In the human eye, lutein is concentrated in the center of the retina in an area known as the macula. Lutein is deposited in the macula through the lutein we consume in our diet through supplements. This area is responsible for human central vision and is colred intensely yellow due to high concentrations of lutein. Luteien is thought to be beneficial for eye health by reducing damage in the eye in two ways: 1) by absorbing blue light (blue light is thought to increase free radical formation in the eye) and 2) by acting as an antioxidant, reducing damage in the eye caused by free radicals. Leading carotenoid researchers believe these functions may lead to a reduced risk of age-related macular degeneration (AMD) and cataracts.
|
 |