Foods high in lutein, ranked by milligrams

Lutein and its partner zeaxanthin are the carotenoids that concentrate in the retina, and cooked greens like kale and spinach top the list. The mg-per-serving ranking, why egg yolk punches above its weight, and what the AREDS2 eye-health evidence actually shows.

1. 01

   Cooked kale and spinach: ~6-12 mg per half cup

   Cooked kale and spinach are by far the densest lutein sources, carrying roughly 6 to 12 mg per half cup, which alone meets the 6 to 10 mg intake associated with eye-health benefits (USDA FoodData Central). Cooking matters the way it does for other nutrients in greens: heat wilts a large raw volume into a compact serving, concentrating the lutein per portion. Eaten with a little fat, since lutein is fat-soluble, more of it is absorbed, which makes sauteed greens the single most effective food source.

2. 02

   Collard and turnip greens

   Collard and turnip greens sit right alongside kale and spinach, supplying several milligrams of lutein per cooked serving (USDA). Like the other dark leafy greens, they concentrate the pigment when cooked and deliver it best with some dietary fat. They also stack lutein with vitamin K, folate, and calcium, so a habit of cooked greens quietly covers several targets at once, the recurring theme of leafy vegetables across this site.

3. 03

   Corn, green peas, and broccoli

   After the leafy greens, the amounts drop sharply: corn, green peas, broccoli, and Brussels sprouts each carry roughly a milligram or so of lutein per serving (USDA FoodData Central). Corn is also a source of zeaxanthin, lutein's partner pigment. None of these rivals greens, but they broaden the range of foods contributing to intake and are easy everyday additions, especially for people who do not eat leafy greens often.

4. 04

   Orange pepper, pistachios, and other produce

   Orange bell pepper is a notable source of zeaxanthin specifically, and pistachios are the leading nut source of lutein, each contributing modest amounts (USDA). These foods round out the list and add variety, and pistachios come with the usual nut package of healthy fats, which aids absorption of the fat-soluble pigment. They are useful contributors rather than primary sources, best thought of as complements to a base of cooked greens.

5. 05

   Egg yolk: low amount, high absorption

   Egg yolk contains far less lutein than greens by weight, but it earns a place through bioavailability: because the pigment is dissolved in the yolk's fat, the body absorbs it much more efficiently than lutein from vegetables (American Optometric Association; USDA). Studies show a couple of eggs a day can raise blood and macular lutein effectively. This illustrates the key principle, since lutein is fat-soluble, the fat it comes with matters as much as the raw milligram count.

6. 06

   What the AREDS2 eye-health evidence shows

   The most-cited clinical evidence is the large AREDS2 trial, which found that adding lutein and zeaxanthin to a supplement formula modestly slowed progression to advanced age-related macular degeneration in people already at high risk, and that they were a safer replacement for beta-carotene, which raised lung cancer risk in smokers (NIH). This is a specific benefit for people with existing macular degeneration, not proof that supplements prevent eye disease in healthy people, for whom a dietary habit of cooked greens is the evidence-aligned approach.