Cesari, M, Rossi, GP, Sticchi, D & Pessina, AC (2005) Is homocysteine important as risk factor for coronary heart disease? Nutr Metab Cardiovas Dis 15, 140–147.
Chambers, JC, Obeid, OA & Kooner, JS (1999) Physiological increments in plasma homocysteine induce vascular endothelial dysfunction in normal human subjects. Arterioscl Thromb Vasc Biol 19, 2922–2927.
Cho, E, Zeisel, SH, Jacques, P, Selhub, J, Dougherty, L, Colditz, GA & Willett, WC (2006) Dietary choline and betaine assessed by food-frequency questionnaire in relation to plasma total homocysteine concentration in the Framingham Offspring Study. Am J Clin Nutr 83, 905–911.
de Bree, A, Verschuren, WM, Blom, HJ & Kromhout, D (2001) Lifestyle factors and plasma homocysteine concentrations in a general population sample. Am J Epidemiol 154, 150–154.
Ditscheid, B, Funfstuck, R, Busch, M, Schubert, R, Gerth, J & Jahreis, G (2005) Effect of L-methionine supplementation on plasma homocysteine and other free amino acids: a placebo-controlled double-blind cross-over study. Eur J Clin Nutr 59, 768–775.
Grubben, MJ, Boers, GH, Blom, HJ, Broekhuizen, R, de Jong, R, van Rijt, L, de Ruijter, E, Swinkels, DW, Nagengast, FM & Katan, MB (2000) Unfiltered coffee increases plasma homocysteine concentrations in healthy volunteers: a randomized trial. Am J Clin Nutr 71, 480–484.
Hodgson, JM, Burke, V, Beilin, LJ, Croft, KD & Puddey, IB (2003) Can black tea influence plasma total homocysteine concentrations? Am J Clin Nutr 77, 907–911.
Hodgson, JM, Burke, V & Puddey, IB (2005) Acute effects of tea on fasting and postprandial vascular function and blood pressure in humans. J Hypertens 23, 47–54.
Hodgson, JM, Devine, A, Puddey, IB, Beilby, J & Prince, RL (2006 a) Drinking tea is associated with lower plasma total homocysteine in older women. Asia Pacific J Clin Nutr 15, 253–258.
Hodgson, JM, Morton, LW, Puddey, IB, Beilin, LJ & Croft, KD (2000) Gallic acid metabolites are markers of black tea intake in humans. J Agric Food Chem 48, 2276–2280.
Hodgson, JM, Puddey, IB, Burke, V & Croft, KD (2006 b) Is reversal of endothelial dysfunction by tea related to flavonoid metabolism? Br J Nutr 95, 14–17.
Jacques, PF, Bostom, AG, Wilson, PW, Rich, S, Rosenberg, IH & Selhub, J (2001) Determinants of plasma total homocysteine concentration in the Framingham Offspring cohort. Am J Clin Nutr 73, 613–621.
Kaul, S, Zadeh, AA & Shah, PK (2006) Homocysteine hypothesis for atherothrombotic cardiovascular disease: not validated. J Am Coll Cardiol 48, 914–923.
Nygard, O, Refsum, H, Ueland, PM, Stensvold, I, Nordrehaug, JE, Kvale, G & Vollset, SE (1997) Coffee consumption and plasma total homocysteine: The Hordaland Homocysteine Study. Am J Clin Nutr 65, 136–143.
Olthof, MR, Brink, EJ, Katan, MB & Verhoef, P (2005) Choline supplemented as phosphatidylcholine decreases fasting and postmethionine-loading plasma homocysteine concentrations in healthy men. Am J Clin Nutr 82, 111–117.
Olthof, MR, Hollman, PC, Zock, PL & Katan, MB (2001) Consumption of high doses of chlorogenic acid, present in coffee, or of black tea increases plasma total homocysteine concentrations in humans. Am J Clin Nutr 73, 532–538.
Olthof, MR, van Vliet, T, Boelsma, E & Verhoef, P (2003) Low dose betaine supplementation leads to immediate and long term lowering of plasma homocysteine in healthy men and women. J Nutr 133, 4135–4138.
Ubbink, JB, Vermaak, WJ, van der Merwe, A & Becker, PJ (1992) The effect of blood sample aging and food consumption on plasma total homocysteine levels. Clin Chim Acta 207, 119–128.
Urgert, R, van Vliet, T, Zock, PL & Katan, MB (2000) Heavy coffee consumption and plasma homocysteine: a randomized controlled trial in healthy volunteers. Am J Clin Nutr 72, 1107–1110.
Verhoef, P & de Groot, LC (2005) Dietary determinants of plasma homocysteine concentrations. Seminars Vasc Med 5, 110–123.
Verhoef, P, Pasman, WJ, Van Vliet, T, Urgert, R & Katan, MB (2002) Contribution of caffeine to the homocysteine-raising effect of coffee: a randomized controlled trial in humans. Am J Clin Nutr 76, 1244–1248.
Verhoef, P, Steenge, GR, Boelsma, E, van Vliet, T, Olthof, MR & Katan, MB (2004) Dietary serine and cystine attenuate the homocysteine-raising effect of dietary methionine: a randomized crossover trial in humans. Am J Clin Nutr 80, 674–679.