Lutein is a yellow carotenoid found in vegetables


Lutein helps to protect against the development of Age-Related Macular Degeneration (ARMD) [3 mg or more per day of lutein lowers the risk of developing ARMD by 57%].

Lutein concentrates in the lens of the eye and protects against the development of cataracts by protecting against light-generated free radicals)

Lutein concentrates in and improves the health of the Macula (yellow spot on the back) of the Retina of the Eyes (it is particularly concentrated in the Rods) [30 mg of Lutein per day caused the Macula to become denser and to gain pigment. After 140 days of Lutein supplementation, Macula pigmentation increased by an average of 30%. Improvements in Macula health/function continued for six weeks after Lutein supplementation was discontinued].

Lutein helps to prevent breast cancer and reduce the risk of prostate cancer.


References                                          to order

Le Marchand, I., et al. Intake of specific carotenoids and lung cancer risk. Cancer Epidemiology. 2:183-187, 1993.

Khachik, F., et al. Identification of lutein and zeaxanthin oxidation products in human and monkey retinas. Invest Ophthalmol. 38(9):1802-1811, 1997.

Hammond, B. R. Jr., et al. Density of the human crystalline lens is related to the macular pigment carotenoids lutein and zeaxanthin. Optom Vis Sci. 74(7):499-504, 1997.

Landrum, J. T., et al. A one-year study of the macular pigment: The effect of 140 days of lutein supplement. Exp Eye Res. 65:57-62, 1997.

Seddon, J., et al. Dietary carotenoids, vitamins A, C, and E, and advanced age-related macular degeneration. Journal of the American Medical Association. 272:18:1413-1420, 1994.

Snodderly, D. Evidence for protection against age-related macular degeneration by carotenoids and antioxidant vitamins. American Journal of Clinical Nutrition. 62:1448-1461, 1995