Meta Information
ID:lutein
Name:Lutein
Schema Version:1.5
Alternate Names
- Zeaxanthin
Intervention Type
therapeutic_agent
Expected Cost Mean
Low Cost:
5
High Cost:
25
Cost Type:
monthly
Description:
Widely available over-the-counter supplement for eye health; not covered by insurance.
Summary
Lutein is a carotenoid antioxidant that concentrates in the macula of the eye, filtering harmful blue light and neutralizing oxidative stress. Its primary healthspan relevance is in preserving vision by reducing the risk and progression of age-related macular degeneration (AMD) and cataracts. Emerging evidence also suggests a role in supporting cognitive function with age.
Purpose
A carotenoid antioxidant protecting vision and potentially cognitive function.
Card Summary
A key carotenoid antioxidant that accumulates in the eye to protect against age-related vision loss and may support cognitive health.
Drug Class
Drugs In Class
Empty Array
Impact
Score:
4.5
Justification:
Highly effective for a specific, high-value goal: preserving long-term vision.
Evidence
Grade:
A
Score:
9
Justification:
Supported by large-scale, long-term human RCTs like the AREDS2 study for AMD.
Safety
Score:
1.5
Justification:
Generally Recognized As Safe (GRAS) dietary carotenoid with an excellent safety profile.
Flags
- Often formulated with zeaxanthin, as they work synergistically in the macula.
- Absorption is significantly enhanced when taken with a meal containing dietary fat.
- Smokers should consult a physician before taking high-dose carotenoid supplements.
Verdict
A well-evidenced, safe supplement for preserving long-term vision.
Created
2026-04-26T17:37:46.893338Z
Model
Gemini 3.1 Pro (High)
Delivery
Route:
oral
Scope:
- systemic
Indication
Focus:
healthspan
Description:
Lutein is a carotenoid antioxidant that concentrates in the macula of the eye, filtering harmful blue light and neutralizing oxidative stress. Its primary healthspan relevance is in preserving vision ...
Typical Protocol
- Daily supplementation of 10-20 mg of lutein, often combined with 2-4 mg of zeaxanthin.