Green R. Folic Acid. In: Coates PM, Betz JM, Blackman MR, et al., eds. Encyclopedia of Dietary Supplements. 2nd ed. London and New York: Informa Healthcare; 2010:330-336. doi:10.3109/9781439835976.
Stabler SP, Allen RH, Savage DG, Lindenbaum J. Clinical spectrum and diagnosis of cobalamin deficiency. Blood. 2004;103(8):2828-2828. doi:10.1182/blood-2003-10-3711
Pitkin RM. Folate and neural tube defects. Am J Clin Nutr. 2007;85(1):285S-288S. doi:10.1093/ajcn/85.1.285S
Kim YI. Folate and DNA methylation: a mechanistic link between folate deficiency and colorectal cancer? Cancer Epidemiol Biomarkers Prev. 2003;12(8):711-711. doi:10.1158/1055-9965.epi-03-0303
Loscalzo J. Homocysteine trials–clear outcomes for complex reasons. N Engl J Med. 2006;354(15):1629-1632. doi:10.1056/NEJMea068038
DePhillipo NN, Aman ZS, Kennedy MI, Begley JP, Moatshe G, LaPrade RF. Efficacy of Vitamin C Supplementation on Collagen Synthesis and Oxidative Stress After Musculoskeletal Injuries: A Systematic Review. Orthop J Sports Med. 2018;6(10):2325967118804544. doi:10.1177/2325967118804544
Juzeniene A, Moan J. Sunscreens: Development, Evaluation, and Regulatory Aspects. Boca Raton, FL: CRC Press; 2008.
Powers HJ. Riboflavin (vitamin B-2) and health. Am J Clin Nutr. 2003;77(6):1352-1360. doi:10.1093/ajcn/77.6.1352
Kałużna-Czaplińska J, Żebrowska A, Szymański M, Rzońca E. The role of B vitamins in the proper functioning of the human body. In: B Vitamins and Folate: Chemistry, Analysis, Function and Effects. Cambridge, UK: Royal Society of Chemistry; 2013:1-20.
Zhao G, Ford ES, Dhingra S, et al. Dietary, anthropometric, and lifestyle correlates of serum folate in persons aged > or = 60 y in the United States: Third National Health and Nutrition Examination Survey, 1988-1994. Am J Clin Nutr. 2001;73(4):797-804. doi:10.1093/ajcn/73.4.797
Gibson RS. Principles of Nutritional Assessment. 2nd ed. New York: Oxford University Press; 2005.
Said HM. Intestinal absorption of water-soluble vitamins in health and disease. Biochem J. 2011;437(3):357-372. doi:10.1042/BJ20110372
Coates PM, Betz JM, Blackman MR, et al., eds. Encyclopedia of Dietary Supplements. 2nd ed. London and New York: Informa Healthcare; 2010.
厚生労働省. 日本人の食事摂取基準(2020年版).
Morris MS, Jacques PF, Rosenberg IH, Selhub J. Folate and vitamin B-12 status in relation to anemia, macrocytosis, and cognitive impairment in older Americans in the age of folic acid fortification. Am J Clin Nutr. 2007;85(1):197-203. doi:10.1093/ajcn/85.1.197