lutein

No summary available for this substance.

lutein

Lutein is a type of carotenoid that's related to vitamin A and beta-carotene. It's a yellow to red pigment found primarily in plants and is absorbed directly into the bloodstream when consumed in food or supplement forms. Lutein is concentrated in the retinas of your eyes, and it's believed to protect your eyes from damage caused by sunlight.

Category
Carotenoid
Molecular Formula
C40H56O2
Mechanism of Action
Lutein functions as a light filter, protecting eye tissues from sunlight damage. It also exhibits antioxidant properties, which may contribute to its protective effects.
Evidence Grade
B

Other Names

  • Xanthophyll
  • E161b

Primary Benefits

  • Supports eye health
  • Potential to improve cognitive function
  • May have skin health benefits

Recommended Dosage

General Adult 10 mg per day
For Eye Health 10-20 mg per day

Side Effects

  • Stomach cramps
  • Diarrhea
  • Skin discoloration when consumed in excessive amounts

Precautions

  • Pregnant and breastfeeding women should consult with a healthcare provider before use
  • People with certain medical conditions, such as cystic fibrosis or history of heart disease, should consult with a healthcare provider before use

Interactions

  • Interactions with medications such as Orlistat and certain cholesterol-lowering drugs

Key References

  • Age-Related Eye Disease Study 2 (AREDS2) Research Group. Lutein + zeaxanthin and omega-3 fatty acids for age-related macular degeneration: the Age-Related Eye Disease Study 2 (AREDS2) randomized clinical trial. JAMA. 2013
  • Roberts RL, Green J, Lewis B. Lutein and zeaxanthin in eye and skin health. Clin Dermatol. 2009
Leading Cardiologist: Your Doctor Is WRONG About Cholesterol | Dr. William Davis
Challenging Health Myths: Nutrition, Heart Health, and Gut Microbiome Insights 1:19:52 0
“So almost all carotenoids also protect you from sun damage because they inhibit an enzyme called matrix metalloproteinase in your skin.”

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Biomarkers For Slowing Eye Aging, Featuring ‪Joseph J. Allen
Optimize Eye Health: Insights on Aging and Preventative Measures 36:31 0
“I've seen you making videos so many videos I vitamins and you know lutein zanthin and fishial all of these things have been staples in my diet and I'm not talking about small components I'm eating you know 80 grams of sardines every day for years you know 300 grams of collard greens so I've got plenty of lutein and zeazanthin I mean I've got vitamin Mega do.”

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Biomarkers For Slowing Eye Aging, Featuring ‪Joseph J. Allen
Optimize Eye Health: Insights on Aging and Preventative Measures 47:44 0
“As well as taking some supplementations including lutein and zeazanthin, vitamin D, uh curcumoids, and there's some other good benefits in the research and as well as omega-3s.”

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The Most Important Daily Habits For Health & Longevity – Dr Rhonda Patrick (4K)
Essential Omega-3 for Health, Longevity, and Disease Prevention Strategies 31:58 0
“Coline is important for brain function, lutein it's much higher in Greens like kale but there's some in at least pasture raised eggs.”

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The Most Important Daily Habits For Health & Longevity – Dr Rhonda Patrick (4K)
Essential Omega-3 for Health, Longevity, and Disease Prevention Strategies 56:41 0
“lutein, found in egg yolk and highly concentrated in kale, is a type of carotenoid that accumulates in the rods and cones of your eye and protects against singlet oxygen from Blue Light and sunshine.”

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