How does Lutein work?
Lutein is one of two major carotenoids found as a color pigment in the human eye (macula and retina). It is thought to function as a light filter, protecting the eye tissues from sunlight damage.
Are there safety concerns?
Lutein is safe for most people.
Do not use lutein in amounts greater than those found in foods if:
- You are pregnant or breast-feeding.
Dosing considerations for Lutein.
The following doses have been studied in scientific research:
- For reducing the risk of cataracts and age-related macular degeneration (AMD): 6 mg of lutein per day, either through diet or using supplements. People consuming 6.9 to 11.7 mg of lutein per day through diet had the lowest risk of developing AMD and cataracts.
- For reducing symptoms of AMD: 10 mg per day of lutein supplements.
There is 44 mg of lutein per cup of cooked kale, 26 mg/cup of cooked spinach, and 3 mg/cup of broccoli.