References
-
Allen LH. How common is vitamin
$B_{12}$ deficiency? Am J Clin Nutr 2009;89:693-9. https://doi.org/10.3945/ajcn.2008.26947A -
Masalha R, Rudoy I, Volkov I, Yusuf N, Wirguin I, Herishana Y. Symptomatic dietary vitamin
$B_{12}$ deficiency in a nonvegetarian population. Am J Med 2002;112:413-6. https://doi.org/10.1016/S0002-9343(02)01031-8 -
Allen LH . Folate and vitamin
$B_{12}$ status in Americans. Nutr Rev 2004;62:29-33. https://doi.org/10.1301/nr.2004.jun.S29-S33 -
Stabler SP, Allen RH. Vitamin
$B_{12}$ deficiency as a worldwide problem. Annu Rev Nutr 2004;24:299-326. https://doi.org/10.1146/annurev.nutr.24.012003.132440 -
Volkov I, Rudoy I, Machagna M, Glezer I, Ganel U, Orenshtein A, Press Y. Modern society and prospects of low vitamin
$B_{12}$ intake. Ann Nutr Metab 2007;51:468-70. https://doi.org/10.1159/000111168 -
Baik HW, Russell RM. Vitamin
$B_{12}$ deficiency in the elderly. Annu Rev Nutr 1999;19:357-77. https://doi.org/10.1146/annurev.nutr.19.1.357 -
Miller A, Korem M, Almog R, Galboiz Y. Vitamin
$B_{12}$ , demyelination, remyelination and repair in multiple sclerosis. J Neurol Sci 2005;233:93-7. https://doi.org/10.1016/j.jns.2005.03.009 -
Herbert V. Vitamin
$B_{12}$ : Plant sources, requirements and assay. Am J Clin Nutr 1988;58:852-8. - Reynish W, Andrieu S, Nourhashemi, Vella B. Nutritional factors and Alzheimer's disease. J Gerontol A Biol Sci Med Sci 2001;56: 675-80. https://doi.org/10.1093/gerona/56.11.M675
- Lewis MS, Miller LS. Elevated methylmalonic acid is related to cognitive impairment in order adults enrolled in an elderly nutrition program. J Nutr Elder 2005;24:47-65. https://doi.org/10.1300/J052v24n03_05
-
Pennix BW, Guralnik JM, Ferrucci L, Fried LP, Allen RH, Stabler SP. Vitamin
$B_{12}$ deficiency and depression in physically disabled older women: Epidemiologic evidence from the Women's Health and Aging Study. Am J Psychiatry 2000;157:715-21. https://doi.org/10.1176/appi.ajp.157.5.715 -
Houston DK, Johnson MA, Nozza RJ, Gunter EW, Shea KJ, Cutler GM, Edmonds JT. Age-related hearing loss, vitamin
$B_{12}$ and folate in elderly women. Am J Clin Nutr 1999;69:564-71. https://doi.org/10.1093/ajcn/69.3.564 - Ames BN, Wakimoto P. Are vitamin and mineral deficiencies a major cancer risk? Nat Rev Cancer 2002;2:694-704. https://doi.org/10.1038/nrc886
- Morris MS, Jacques PF, Selhub J. Relation between homocystein and B-vitamin status indicators and bone mineral density in older Americans. Bone 2005;37:234-42. https://doi.org/10.1016/j.bone.2005.04.017
-
Dhonukshe-Rutten RAM, Pluijm SMF, de Groot LCPGM, Lips P, Smit JH, van Staveren WA. Homocysteine and vitamin
$B_{12}$ status relate to bone turn-over markers, broadband ultrasound attenuation, and fractures in healthy elderly people. J Bone Miner Res 2005;20:921-9. https://doi.org/10.1359/JBMR.050202 -
Herbert V. Staging Vitamin
$B_{12}$ status in vegetarians. Am J Clin Nutr 1994;59:1213-22. https://doi.org/10.1093/ajcn/59.5.1213S -
Liem ITH, Steinkraus KH, Cronk TC. Production of vitamin
$B_{12}$ in Tempe, a fermented soybean food. Appl Environ Microbiol 1977;34:773-6. -
Watanabe F, Takenaka S, Katsura H, Zakir Hussain Masumder SAM, Abe K, Tamura Y, Nakano Y. Dried green and purple lavers (Nori) contain substantial amounts of biologically active vitamin
$B_{12}$ but less of dietary iodine relative to other edible seaweeds. J Agric Food Chem 1999;47:2341-3. https://doi.org/10.1021/jf981065c -
Watanabe F. Vitamin
$B_{12}$ source and bioavailability. Exp Biol Med 2007;233:1266-74. -
Kwak CS, Hwang JY, Watanabe F, Park SC. Vitamin
$B_{12}$ content in some Korean fermented foods and edible seaweeds. The Korean Journal of Nutrition 2008;41:439-47. -
Lim HS, Lee Nam K, Heo Y. The relationships of health-related lifestyles with homocysteine, folate, and vitamin
$B_{12}$ status in Korean adults. Korean Journal of Community Nutrition 2001;6:507-15. - Kang HS, Lee MC, You YC, Chang N. Effect of endurance training on the plasma homocystein and vitamin B levels in male adolescent field hockey players. The Korean Journal of Nutrition 2004;37:881-7.
-
Kim KN, Kim YJ, Chang N. The interaction of the 5,10-methylenetetrahydrofolate reductase (MTHFR) polymorphism with folate and vitamin
$B_{12}$ intake and serum homocysteine concentrations in pregnant women. The Korean Journal of Nutrition 2002;35: 1045-52. - The Korean Nutrition Society. Dietary Reference Intakes for Koreans. Seoul: Kookjin Publishing Co.; 2005.
- Carmel R. Current concepts in cobalamin deficiency. Annu Rev Med 2000;51:357-75. https://doi.org/10.1146/annurev.med.51.1.357
-
Park S, Johnson MA. What is an adequate dose of oral vitamin
$B_{12}$ in older people with poor vitamin$B_{12}$ status? Nutr Rev 2006;64:373-8. https://doi.org/10.1111/j.1753-4887.2006.tb00222.x -
Kado DM, Karlamangla AS, Huang MH, Dphil AT, Rowe JW, Selhub J, Seeman T. Homocysteine versus the vitamins folate,
$B_{6}$ , and$B_{12}$ as predictors of cognitive function and decline in older high-functioning adults: MacArthur Studies of Successful Aging. Am J Med 2005;118:161-7. https://doi.org/10.1016/j.amjmed.2004.08.019 -
Clarke R, Smith AD, Jobst KA, Refsum H, Sutton L, Ueland PM. Folate, vitamin
$B_{12}$ and serum total homocystein levels in confirmed Alzheimer disease. Arch Neurol 1998;55:1449-55. https://doi.org/10.1001/archneur.55.11.1449 - Hulberg B, Jensen E, Dehlin O, Hagberg B, Samuelsson G, Svensson T. Concentrations of plasma methylmalonyic acid in 80 year-olds show only weak relation to psychological performance. Clin Chem Lab Med 1999;37:963-7. https://doi.org/10.1515/CCLM.1999.142
-
Johnson MA, Hawthorne NA, Brackett WR, Fisher JG, Gunter EW, Allen RH, Stabler S. Hyperhomocysteinemia and vitamin
$B_{12}$ deficiency in elderly using Title IIIC nutrition services. Am J Clin Nutr 2003;77:211-20. https://doi.org/10.1093/ajcn/77.1.211 - Garcia A, Paris-Pombo A, Evans L, Day A, Freedman M. Is low-dose oral cobalamin enough to normalize cobalamin function in older people? J Am Geriatr Soc 2002;50:1401-4. https://doi.org/10.1046/j.1532-5415.2002.50362.x
- Rajan S, Wallace JL. Screening for cobalamin deficiency in geriatric outpatients : Prevalence and influence of synthetic cobalamin intake. J Am Geriatr Soc 2002;50:624-30. https://doi.org/10.1046/j.1532-5415.2002.50155.x
-
Hin H, Clark R, Sherliker P, Atoyebi W, Emmens K, Birks J, Schneede J, Ueland PM, Nexo E, Scott J, Molloy A, Donaghy M, Frost C, Evans G. Clinical relevance of low serum vitamin
$B_{12}$ concentrations in older people: The Banbury$B_{12}$ study. Age Ageing 2006;35:416-22. https://doi.org/10.1093/ageing/afl033 - Pfeiffer CM, Caudill SP, Gunteer EW, Osterloh J, Sampson EJ. Biochemical indicators of B vitamin status in the US population after folic acid fortification: results from the National Health and Nutrition Examination Survey 1999-2000. Am J Clin Nutr 2005;82;442-50. https://doi.org/10.1093/ajcn/82.2.442
- Vogiatzoglou A, Smith AD, Nurk E, Berstad P, Drevon CA, Ueland PM, Vollset SE, Tell GS, Refsum H. Dietary sources of vitamin B12-and their association with plasma vitamin B12-concentrations in the general population : the Hordaland Homocystein Study. Am J Clin Nutr 2009;89:1078-89. https://doi.org/10.3945/ajcn.2008.26598
- Howard JM, Azen C, Jacobsen DW, Green R, Carmel R. Dietary intake of cobalamin in elderly people who have abnormal serum cobalamin, methylmalonic acid and homocystein levels. Eur J Clin Nutr 1998;52:582-7. https://doi.org/10.1038/sj.ejcn.1600610
-
Tucker KL, Rich S, Rosenberg I, Jacques P, Dallal G, Wilson PWF, Selhub J. Plasma vitamin
$B_{12}$ concentrations related to intake source in the Framingham Offspring study. Am J Clin Nutr 2000;71:514-22. https://doi.org/10.1093/ajcn/71.2.514 -
Bor MV, Lydeking-Olsen E, Moller J, Nexo E. A daily intake of approximately 6 microg vitamin
$B_{12}$ appears to saturate all the vitamin$B_{12}$ related variables in Danish postmenopausal women. Am J Clin Nutr 2006;83:52-8. https://doi.org/10.1093/ajcn/83.1.52 - Fabian E, Elmadfa I. Nutritional situation of the elderly in the European Union: Data from the European nutrition and health report (2004). Ann Nutr Metab 2008;52:57-61.
-
Watanabe F, Takenaka S, Kittaka-Katsura H, Ebara S, Miyamoto E. Characterization and bioavailability of vitamin
$B_{12}$ -compounds from edible algae. J Nutr Sci Vitaminol 2002;48:325-31. https://doi.org/10.3177/jnsv.48.325 -
Takenaka S, Sugiyama S, Ebara S, Miyamoto E, Abe K, Tamura Y, Watanabe F, Tsuyama S, Nakano Y. Feeding dried purple laver (nori) to vitamin B12-deficient rats significantly improves vitamin
$B_{12}$ status. Br J Nutr 2001;85:699-703. https://doi.org/10.1079/BJN2001352
Cited by
- in Traditional Korean Foods from Nutritional Surveys of Centenarians vol.2010, pp.1687-7071, 2010, https://doi.org/10.1155/2010/374897
- Consumption of seaweeds and the human brain vol.29, pp.5, 2017, https://doi.org/10.1007/s10811-016-1049-3
- Association of Dietary Patterns With Global and Domain-Specific Cognitive Decline in Chinese Elderly vol.65, pp.6, 2017, https://doi.org/10.1111/jgs.14741
- status in female older adults living in a rural area of Jeonla province, Korea vol.46, pp.3, 2013, https://doi.org/10.4163/jnh.2013.46.3.239
- Adverse outcomes of long-term use of proton pump inhibitors vol.30, pp.12, 2018, https://doi.org/10.1097/MEG.0000000000001198
- A role for dietary macroalgae in the amelioration of certain risk factors associated with cardiovascular disease vol.54, pp.6, 2015, https://doi.org/10.2216/15-77.1
- Ethnic food for longevity pursuit: assessment of Korean ethnic food vol.3, pp.3, 2010, https://doi.org/10.1016/j.jef.2016.08.004