LUTEIN AND ZEAXANTHIN: CLINICAL INSIGHTS INTO THEIR ROLE IN EYE AND OVERALL HEALTH
AbstractLutein, a xanthophyll carotenoid found in most of the leafy greens and medicinal plants, promotes eye health by filtering blue light and reducing oxidative stress. It gathers in the macula, helping shield the eyes from conditions like age-related macular degeneration, cataracts, and diabetic retinopathy. This review compiles information from databases such as Google Scholar, PubMed, ScienceDirect, and ResearchGate. Studies indicate that lutein supplementation enhances contrast sensitivity, boosts macular pigment density, and supports retinal function, particularly in those with age-related macular degeneration. Beyond ocular benefits, lutein demonstrates neuroprotective, anti-inflammatory, and antioxidant properties, supporting cognitive function and skin health. Studies indicate that lutein is generally safe, even at higher doses, with no significant adverse effects reported. This review highlights lutein’s broad health benefits and emphasizes the need for further research to determine optimal intake levels. Including lutein-rich foods or supplements in daily nutrition can support long-term health and wellness essential for body functioning.
Article Information
4
46-56
750 KB
15
English
IJPSR
H. N. Shivaprasad, T. Sravani *, D. Manohar, Gaurav Soni and Madhu Krishnamani
Botanic Healthcare Pvt. Ltd., TSIIC Industrial Development Area, Plot, 16/1/12 & 13, Nacharam (V), Uppal (M), Hyderabad, Telangana, India.
research1@botanichealthcare.com
03 July 2025
14 July 2025
18 July 2025
10.13040/IJPSR.0975-8232.17(1).46-56
01 January 2026
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