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http://dx.doi.org/10.4163/jnh.2019.52.3.277

The association between dietary sodium intake and the risk of cataract: data from Korean National Health and Nutrition Examination Survey 2012  

Choi, Jeong-Hwa (Department of Food Science and Nutrition, Keimyung University)
Heo, Young-Ran (Division of Food and Nutrition, Research Institute for Human Ecology, Chonnam National University)
Publication Information
Journal of Nutrition and Health / v.52, no.3, 2019 , pp. 277-284 More about this Journal
Abstract
Purpose: Sodium intake is known to be a critical dietary factor in several diseases including cataract. Earlier studies have reported that excess intake of sodium may elevate the risk of cataract. However, little is known about this in Koreans. Thus, the purpose of this study was to examine whether dietary intake of sodium and potassium might modify the risk of cataract. Methods: A total of 1,319 males (219 cases) and 1,966 females (369 cases) from Korean National Health and Nutrition Examination Survey 2012 were analyzed. Energy adjusted dietary intakes of sodium and potassium and their ratios were evaluated to ascertain their associations with the risk of cataract. Dietary intake levels were stratified into quartiles and their risk modifying effects were estimated with logistic regression models with or without subjects' socio-economic characteristics and life styles for each sex. Results: Findings suggested that various descriptive factors were associated with the risk of cataract either in males or females. Males' intake levels of sodium and potassium and their ratios did not differ between phenotypes. Higher intakes or higher ratio was not associated with the risk of cataract. In contrast, female controls had higher intakes of sodium and potassium. Higher intake of potassium reduced the risk of cataract in females. However, such association was not retained when subjects' socioeconomic status and life styles were factored into the analysis. Conclusion: Dietary sodium and potassium intakes minimally affected the risk of cataract in Korean males and females. More studies are needed to ascertain the true pathological effect of sodium intake on cataract aetiology.
Keywords
sodium; potassium; sodium/potassium ratio; cataract;
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1 Dobrian AD, Schriver SD, Lynch T, Prewitt RL. Effect of salt on hypertension and oxidative stress in a rat model of diet-induced obesity. Am J Physiol Renal Physiol 2003; 285(4): F619-F628.   DOI
2 Bibbins-Domingo K, Chertow GM, Coxson PG, Moran A, Lightwood JM, Pletcher MJ, et al. Projected effect of dietary salt reductions on future cardiovascular disease. N Engl J Med 2010; 362(7): 590-599.   DOI
3 Woo HD, Park S, Oh K, Kim HJ, Shin HR, Moon HK, et al. Diet and cancer risk in the Korean population: a meta-analysis. Asian Pac J Cancer Prev 2014; 15(19): 8509-8519.   DOI
4 Calder PC, Ahluwalia N, Brouns F, Buetler T, Clement K, Cunningham K, et al. Dietary factors and low-grade inflammation in relation to overweight and obesity. Br J Nutr 2011; 106(Suppl 3): S5-S78.   DOI
5 Bussemaker E, Hillebrand U, Hausberg M, Pavenstadt H, Oberleithner H. Pathogenesis of hypertension: interactions among sodium, potassium, and aldosterone. Am J Kidney Dis 2010; 55(6): 1111-1120.   DOI
6 Cook NR, Obarzanek E, Cutler JA, Buring JE, Rexrode KM, Kumanyika SK, et al. Joint effects of sodium and potassium intake on subsequent cardiovascular disease: the Trials of Hypertension Prevention follow-up study. Arch Intern Med 2009; 169(1): 32-40.   DOI
7 West SK, Valmadrid CT. Epidemiology of risk factors for age-related cataract. Surv Ophthalmol 1995; 39(4): 323-334.   DOI
8 Rodrigues Telini LS, de Carvalho Beduschi G, Caramori JC, Castro JH, Martin LC, Barretti P. Effect of dietary sodium restriction on body water, blood pressure, and inflammation in hemodialysis patients: a prospective randomized controlled study. Int Urol Nephrol 2014; 46(1): 91-97.   DOI
9 Costa AP, de Paula RC, Carvalho GF, Araujo JP, Andrade JM, de Almeida OL, et al. High sodium intake adversely affects oxidative-inflammatory response, cardiac remodelling and mortality after myocardial infarction. Atherosclerosis 2012; 222(1): 284-291.   DOI
10 Tavani A, Negri E, La Vecchia C. Food and nutrient intake and risk of cataract. Ann Epidemiol 1996; 6(1): 41-46.   DOI
11 Ministry of Health and Welfare (KR). Domestic health and welfare news. Health Welf Policy Forum 2015; (229): 94-110.
12 Chang JR, Koo E, Agron E, Hallak J, Clemons T, Azar D, et al. Risk factors associated with incident cataracts and cataract surgery in the Age-related Eye Disease Study (AREDS): AREDS report number 32. Ophthalmology 2011; 118(11): 2113-2119.   DOI
13 McCarty CA, Mukesh BN, Fu CL, Taylor HR. The epidemiology of cataract in Australia. Am J Ophthalmol 1999; 128(4): 446-465.   DOI
14 Theodoropoulou S, Samoli E, Theodossiadis PG, Papathanassiou M, Lagiou A, Lagiou P, et al. Diet and cataract: a case-control study. Int Ophthalmol 2014; 34(1): 59-68.   DOI
15 Rautiainen S, Lindblad BE, Morgenstern R, Wolk A. Total antioxidant capacity of the diet and risk of age-related cataract: a population-based prospective cohort of women. JAMA Ophthalmol 2014; 132(3): 247-252.   DOI
16 Beebe DC. Nuclear cataracts and nutrition: hope for intervention early and late in life. Invest Ophthalmol Vis Sci 1998; 39(9): 1531-1534.
17 Cumming RG, Mitchell P, Smith W. Dietary sodium intake and cataract: the Blue Mountains Eye Study. Am J Epidemiol 2000; 151(6): 624-626.   DOI
18 Lee E, Choi JH, Heo YR. Intake of fruits and vegetables may modify the risk of cataract in Korean males: data from Korean National Health and Nutrition Examination Survey 2012. J Nutr Health 2018; 51(5): 423-432.   DOI
19 Bae JH, Shin DS, Lee SC, Hwang IC. Sodium intake and socioeconomic status as risk factors for development of age-related cataracts: the Korea National Health and Nutrition Examination Survey. PLoS One 2015; 10(8): e0136218.   DOI
20 Willett WC, Howe GR, Kushi LH. Adjustment for total energy intake in epidemiologic studies. Am J Clin Nutr 1997; 65(4 Suppl): 1220S-1228S.   DOI
21 Rodriguez-Sargent C, Cangiano JL, Berrios Caban G, Marrero E, Martinez-Maldonado M. Cataracts and hypertension in salt-sensitive rats. A possible ion transport defect. Hypertension 1987; 9(3): 304-308.   DOI
22 Mirsamadi M, Nourmohammadi I, Imamian M. Comparative study of serum Na(+ )and K(+ ) levels in senile cataract patients and normal individuals. Int J Med Sci 2004; 1(3): 165-169.
23 Rodriguez-Sargent C, Berrios G, Irrizarry JE, Estape ES, Cangiano JL, Martinez-Maldonado M. Prevention and reversal of cataracts in genetically hypertensive rats through sodium restriction. Invest Ophthalmol Vis Sci 1989.30(11): 2356-2360.
24 Mann SJ, Gerber LM. Estimation of 24-hour sodium excretion from spot urine samples. J Clin Hypertens (Greenwich) 2010; 12(3): 174-180.   DOI
25 Cho YG. Sodium intake estimated from spot urine samples and the prevalence of metabolic syndrome in the Korea National Health and Nutrition Examination Survey. Korean J Fam Med 2017; 38(4): 171-172.   DOI
26 Shim JS, Oh K, Kim HC. Dietary assessment methods in epidemiologic studies. Epidemiol Health. 2014; 36: e2014009.   DOI
27 Miller V, Yusuf S, Chow CK, Dehghan M, Corsi DJ, Lock K, et al. Availability, affordability, and consumption of fruits and vegetables in 18 countries across income levels: findings from the Prospective Urban Rural Epidemiology (PURE) study. Lancet Glob Health 2016; 4(10): e695-e703.   DOI
28 Hur I, Jang MJ, Oh K. Food and nutrient intakes according to income in Korean men and women. Osong Public Health Res Perspect 2011; 2(3): 192-197.   DOI
29 Dandona R, Dandona L. Socioeconomic status and blindness. Br J Ophthalmol 2001; 85(12): 1484-1488.   DOI
30 Wu R, Wang JJ, Mitchell P, Lamoureux EL, Zheng Y, Rochtchina E, et al. Smoking, socioeconomic factors, and age-related cataract: the Singapore Malay Eye study. Arch Ophthalmol 2010; 128(8): 1029-1035.   DOI