Vitamin C in human and guinea pig aqueous, lens and plasma in relation to intake

References

• Dana, M. R., Tielsh, M. M., Enger, C., Joyce, E., Santoli, J. M. and Taylor, H. R. (1990) Visual impairment in a rural Appalachian community: prevalence and causes. JAMA, 264, 2400–2405.
   PubMed Web of Science ®Google Scholar
• Chan, C. W. F. and Billson, A. (1991) Visual disability and major causes of blindness in NSW: a study of people aged 50 and over attending the Royal Blind Society 1984 to 1989. Aust. N. Zealand J. OphthalmoL 19, 321–325.
   Google Scholar
• Schwab, L. (1990) Cataract blindness in developing nations. Internat. OphthalmoL Clinics, 30, 16–18.
   PubMedGoogle Scholar
• World Health Organization (1991) Use of intraocular lenses in cataract surgery in developing countries. Bull. World Health Organ. 69, 657–666.
   PubMedGoogle Scholar
• Klein, B. E. K., Klein, R. and Linton, K. L. P. (1992) Prev-alence of age-related lens opacities in a population: The Beaver Dam Eye Study. Ophthalmology, 99, 546–552.
   Google Scholar
• Kahn, H. A., Leibowitz, H. M. and Ganley, J. P. (1977) The Framingham Eye Study: outline and major prevalence findings. Am. J. Epidem. 106, 17–32.
   PubMed Web of Science ®Google Scholar
• Taylor, A. (1996) Associations between ascorbate and visual function: cataracts and macular degeneration. In Vitamin C in Health and Disease (Eds. Packer, L. and Fuchs, J.). In Press. Marcel Dekker, New York.
   Google Scholar
• Jacques, P. F., Chylack, L. T., Jr. and Taylor, A. (1994) Relationships between natural antioxidants and cataract formation. In Natural Disorders, and Exercise Antioxi-dants in Human Health and Disease (Ed. Frei, B.). Pp. 513–533. Academic Press, Orlando, FL.
   Google Scholar
• Jacques, P. F., Taylor, A. and Hankinson, S. E. (manuscript submitted). Long-term vitamin C supplement use and prevalence of age-related lens opacities.
   Google Scholar
• Taylor, A., Jacques, P., Nadler, D., Morrow, F., Sulsky, S. I. and Shepard, D. (1991) Relationship between ascorbic acid consumption and levels of total and reduced ascorbic in lens, aqueous humor, and plasma. Curr. Eye Res. 10, 751–759.
   PubMed Web of Science ®Google Scholar
• Berger, J., Shepard, D., Morrow, F., Sadowski, J., Haire, T. and Taylor, A. (1988) Reduced and total ascorbate in guinea pig eye tissues in response to dietary intake. Curr Eye Res. 7, 681–686.
   PubMed Web of Science ®Google Scholar
• Berger, J., Shepard, D., Morrow, F. and Taylor, A. (1989) Relationship between dietary intake and tissue levels of reduced and total vitamin C in the guinea pig. J Nutr. 119, 734–740.
   PubMed Web of Science ®Google Scholar
• Rimm, E. B., Giovannucci, E. L., Stampfer, M. J., Colditz, G. C., Litin, L. B. and Willett, W. C. (1992) Reproducibil-ity and validity of an expanded, self-administered, semi-quantitative food frequency questionnaire among male health professionals. Am. J. Epidemiol. 135, 1114–1126.
   PubMed Web of Science ®Google Scholar
• Willett, W. C., Sampson, L., Stampfer, M. J., Rosner, B., Bain, C., Witschl, J., Hennekens, C. H. and Speizer, F. E. (1985) Reproducibility and validity of a semiquantitative food frequency questionnaire. Am. I EpidemioL 122, 51–65.
   PubMed Web of Science ®Google Scholar
• Ascherio, A., Stampfer, M. J., Colditz, G. A., Rimm, E. B., Litin, L. and Willett, W. C. (1992) Correlations of vitamin A and E intakes with the plasma concentrations of carot-enoids and tocopherols among US men and women. I Nutr 122, 1792–1801.
   PubMed Web of Science ®Google Scholar
• Jacques, P. F., Sulsky, S. I., Sadowski, J. A., Phillips, J. C. C., Rush, D. and Willett, W. C. (1993) Comparison of micro-nutrient intake measured by a dietary questionnaire and biochemical indicators of micronutrient status. Am. I Clin. Nutr. 57, 182–189.
   Google Scholar
• Willett, W. C., Stampfer, M. J., Underwood, B. A., Speizer, F. E., Rosner, B. and Hennekens, C. H. (1983) Validation of a dietary questionnaire with plasma carot-enoid and alpha-tocopherol levels. Am. I Clin. Nutr. 38, 631–639.
   PubMed Web of Science ®Google Scholar
• Roe, J. and Keuther, C. (1943) The determination of ascor-bic acid in whole blood and urine through the 2,4-dinitro-phenylthydrazine derivative dehydroascorbic acid. I Biol. Chem. 147, 399–403.
   Google Scholar
• Chambers, J. B., Cleveland, W. S., Kleiner, B. and Tukey, P. A. (1983) Graphical Methods for Data Analysis. Dux-bury Press, Boston.
   Google Scholar
• SYSTAT for Windows (1992) Evanston, IL.
   Google Scholar
• Food and Nutrition Board, NAOS, Recommended Dietary Allowances, 19th ed. (1989) National Academy Press, Washington, DC.
   Google Scholar
• Urbanek, v. J. (1938) Der C-vitamin-stoffwechsel bei starkranken. Klin. Monatsbl Angenheilld. 101, 670–692.
   Google Scholar
• Muller, H. K. and Buschke, W. (1934) Vitamin C in Linse, Kammerwasser und blutnormalen und athologischem lin-senstoff-wechsel. Arch. Augenheilld, 108, 368–390.
   Google Scholar
• Ringvold, A., Johnsen, H. and Bilka, S. (1985) Senile cata-ract and ascorbic acid loading. Acta Ophthalmologica, 63, 277–280.
   Google Scholar
• Nakamura, B. and Nakamura, 0. (1935) Uber das vitamin C in der linse und dem Kammerwasser der menschlichen Katarakte. Graefes Arch. Clur. Exp. Opthalmol. 134, 197–200.
   Google Scholar
• Purcell, E. F., Lerner, L. H. and Kinsey, V. E. (1954) Ascor-bic acid in aqueous humor and serum of patients with and without cataract. AMA Arch. Opththalmol. 51, 1–6.
   PubMedGoogle Scholar
• Jacob, R. A., Otradovec, C. L., Russell, R. M., Munro, H. N., Hartz, S. C., McGandy, R. B., Morrow, F. and Sadowski, J. A. (1988) Vitamin C status and nutrient interactions in a healthy elderly population. Am. J. Clin. Nutr. 48, 1436–1442.
   PubMed Web of Science ®Google Scholar
• Olson, J. A. (1984) Serum levels of vitamin A and carot-enoids as reflectors of nutritional status. J. Natl. Cancer Inst. 73, 1439–1444.
   PubMed Web of Science ®Google Scholar
• Garry, P. J., Goodwin, J. S., Hunt, W. C. and Gilbert, B. A. (1982) Nutritional status in a healthy elderly population: vitamin C. The Am. J. Clin.Nutr. 36, 332–339.
   PubMed Web of Science ®Google Scholar
• Taylor, A., Jahngen-Hodge, J. and Smith, D. (1995) Dietary restriction delays cataract and reduces ascorbate levels in Emory mice. Exp. Eye Res. 61, 55–62.
   PubMedGoogle Scholar