Cited by 1,031Retinal Diseases and TreatmentsAntioxidant Activity and Oxidative StressRetinal Imaging and Analysis

Dietary carotenoids, vitamins A, C, and E, and advanced age-related macular degeneration

Seddon, Johanna M.·1994·JAMA: The Journal of the American Medical Association

Abstract

Objective. —To evaluate the relationships between dietary intake of carotenoids and vitamins A, C, and E and the risk of neovascular age-related macular degeneration (AMD), the leading cause of irreversible blindness among adults. Design. —The multicenter Eye Disease Case-Control Study. Setting. —Five ophthalmology centers in the United States. Patients. —A total of 356 case subjects who were diagnosed with the advanced stage of AMD within 1 year prior to their enrollment, aged 55 to 80 years, and residing near a participating clinical center. The 520 control subjects were from the same geographic areas as case subjects, had other ocular diseases, and were frequency-matched to cases according to age and sex. Main Outcome Measures. —The relative risk for AMD was estimated according to dietary indicators of antioxidant status, controlling for smoking and other risk factors, by using multiple logistic-regression analyses. Results. —A higher dietary intake of carotenoids was associated with a lower risk for AMD. Adjusting for other risk factors for AMD, we found that those in the highest quintile of carotenoid intake had a 43% lower risk for AMD compared with those in the lowest quintile (odds ratio, 0.57; 95% confidence interval, 0.35 to 0.92;Pfor trend=.02). Among the specific carotenoids, lutein and zeaxanthin, which are primarily obtained from dark green, leafy vegetables, were most strongly associated with a reduced risk for AMD (Pfor trend=.001). Several food items rich in carotenoids were inversely associated with AMD. In particular, a higher frequency of intake of spinach or collard greens was associated with a substantially lower risk for AMD (Pfor trend<.001). The intake of preformed vitamin A (retinol) was not appreciably related to AMD. Neither vitamin E nor total vitamin C consumption was associated with a statistically significant reduced risk for AMD, although a possibly lower risk for AMD was suggested among those with higher intake of vitamin C, particularly from foods. Conclusion. —Increasing the consumption of foods rich in certain carotenoids, in particular dark green, leafy vegetables, may decrease the risk of developing advanced or exudative AMD, the most visually disabling form of macular degeneration among older people. These findings support the need for further studies of this relationship. (JAMA. 1994;272:1413-1420)

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Crossref · 10.1001/jama.1994.03520180037032

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  • Antioxidants, nuts, fish, and omega-3 polyunsaturated fatty acids have protective effects against AMD.

    “analyses have revealed protective effects from antioxidants, nuts, fish, and omega-3 polysaccharide unsaturated fatty acids (AREDS, 2001; Cho et al., 2001; Seddon et al., 1994, 2001; Smith et al., 2000).”

    From Molecular pathology of age-related macular degeneration (2009) · cites this paper as Seddon et al., 1994

  • Results from observational studies that assessed the effect of dietary antioxidants on risk for age-related macular degeneration have been inconsistent.

    “Results from observational studies that assessed the effect of dietary antioxidants on risk for age-related macular degeneration have been inconsistent.90–95”

    From Age-related macular degeneration (2008) · cites this paper as [90]

  • Some case-control studies have found evidence of decreasing risk of neovascular age-related macular degeneration among individuals who reported the highest intake of dietary lutein and zeaxanthin.

    “Some case-control studies have found evidence of decreasing risk of neovascular age-related macular degeneration among individuals who reported the highest intake of dietary lutein and zeaxanthin, the major macular carotenoids98 that are found mostly in green leafy vegetables such as spinach, collard greens, and kale.90,91,99,100”

    From Age-related macular degeneration (2008) · cites this paper as [90]

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Authors
Seddon, J. M.
Corresponding author
Seddon, Johanna M.
Venue
JAMA: The Journal of the American Medical Association
Published
1994-11-09
Volume
272
Issue
18
Pages
1413
ISSN
  • 0002-9955 (ISSN-L)
  • 0098-7484
OpenAlex
W4296976934
Cited by
993
References
0
Citations by year
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FWCI
21.40
Type
journal article
Language
en
Open access
closed
Locations
JAMA (publishedVersion)
Funders
National Eye Institute (EY09972)
Topics
  • Health Sciences › Medicine › Ophthalmology › Retinal Diseases and Treatments
  • Health Sciences › Medicine › Biochemistry › Antioxidant Activity and Oxidative Stress
  • Health Sciences › Medicine › Radiology, Nuclear Medicine and Imaging › Retinal Imaging and Analysis
Keywords
neovascular age-related macular degeneration, dietary carotenoids, lutein, zeaxanthin, vitamin A, vitamin C, vitamin E, antioxidant intake, dark green leafy vegetables, spinach, collard greens, AMD risk factors, dietary intake, older adults, blindness prevention, retinol, dietary supplements

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