DESCRIPTION
Lutein, provided by Douglas Laboratories, is extracted from Marigold flower petals, a potent natural source. In addition, each capsule provides a synergistic blend of several green foods including spinach and broccoli.
FUNCTIONS
Lutein is a nutritionally important carotenoid that occurs in selected, often brightly colored vegetables, such as spinach and kale.
Like many other carotenoids, lutein is an important antioxidant nutrient that protects healthy cells from oxidative and free radical damage. Free radicals are unstable chemicals formed in the body during metabolism and from exposure to environmental sources, such as pollution and cigarette smoke. Free radicals are not inherently bad (they are necessary for energy metabolism and immune function), but when there are excessive numbers of free radicals in the body, they can attack healthy cells, especially their membrane lipids and proteins. This, in turn, is thought to contribute to a number of degenerative diseases.
Scientific evidence clearly suggests that lutein’s role in the retina is to protect the tissue from the damaging effects of high-energy blue spectrum light and oxygen to which the eyes are subjected more than any other tissue in the body. Both light and oxygen can create free radicals that can play havoc with the highly unsaturated lipids present in the membranes of the visual cells. The uncontrolled generation of free radicals in the eyes is believed to ultimately lead to macular degeneration and cataract.
INDICATIONS
Lutein-Plus may be a useful dietary supplement for individuals wishing to increase their intake of lutein.
FORMULA (#83031)
Each Capsule Contains:
Lutein.................................................................... 20.. mg
In a green base of Spinach, Collard Greens, Turnip, Broccoli, Celery, Kale and Radish
SUGGESTED USE
Adults take 1 capsule daily with meals or as directed by a physician.
SIDE EFFECTS
No adverse side effects reported.
STORAGE
Store in a cool, dry place, away from direct light. Keep out of reach of children.
REFERENCES
Bierer TL, Merchen NR, Erdman JW, Jr. Comparative absorption and transport of five common carotenoids in preruminant calves. J Nutr 1995;125:1569-1577.
Bone RA, Landrum JT. Distribution of macular pigment components, zeaxanthin and lutein, in human retina. Methods Enzymol 1992;213:360-366.
Bone RA, Landrum JT, Fernandez L, Tarsis SL. Analysis of the macular pigment by HPLC: retinal distribution and age study. Invest Ophthalmol Vis Sci 1988;29:843-849.
Bone RA, Landrum JT, Hime GW, Cains A, Zamor J. Stereochemistry of the human macular carotenoids. Invest Ophthalmol Vis Sci 1993;34:2033-2040.
Bone RA, Landrum JT, Tarsis SL. Preliminary identification of the human macular pigment. Vision Res 1985;25:1531-1535.
Chopra M, Willson RL, Thurnham DI. Free radical scavenging of lutein in vitro. Ann N Y Acad Sci 1993;691:246-249.
Gerster H. Anticarcinogenic effect of common carotenoids. Int J Vitam Nutr Res 1993;63:93-121.
Handelman GJ, Dratz EA, Reay CC, van Kuijk JG. Carotenoids in the human macula and whole retina. Invest Ophthalmol Vis Sci 1988;29:850-855.
These statements have not been evaluated by the Food and Drug Administration.
This product is not intended to diagnose, treat, cure, or prevent any disease.