Popeye’s Tip: Spinach is Rich in Lutein
When it comes to vision, Popeye apparently knew more about getting it right than Bugs Bunny. Lutein, the carotenoid found in spinach, kale, and other green leafy vegetables, is actually more important for vision preservation than beta-carotene, found in carrots, contrary to popular opinion.
Lutein is a member of the carotenoid family (as are beta carotene and Vitamin A). Lutein serves as:
- Free-radical scavenger, protecting the retina against oxidative stress
- Lutein protects the retina and lens from blue and UV light
There is more lutein than vitamin A or any other carotenoid in the eye. Since very few people have three cups of spinach a day, supplementation is an excellent way to get an adequate dose. This is why so many vitamin manufacturers have added FLORA-GLO® Lutein to their product.
Lutein and Aged Related Macular Degeneration (AMD)
- Dietary lutein increases macular pigment
- Protects the sensitive retinal receptors from the harmful effects of blue light. Take 6 mg for prevention and 10 mg for ARMD.
- In fact, diets rich in lutein or supplementing with lutein may improve vision for those with ARMD
Lutein and Cataracts
- Lutein is found deposited in the lens of the eye
- Diets high in lutein have been shown to lead to reduce the risk of cataract by 20%
- A Spanish study documented 15mg per day can improve vision over 2 years.
Lutein is also deposited in the skin and protects against basal cell and squamous cell cancers. On going research is investigating its effect in other medical conditions.
