Schauss, A. (1984). Nutrition and behavior: Complex interdisciplinary research. Nutritional Health, 3 (1–2), 9–37.

Schmidt, M. A. (2007). Brain-building nutrition: How dietary fat and oils affect mental, physical, and emotional intelligence (3rd ed.). Berkeley, CA: Frog Books.

Sehub, J., Jacques, P. F., Bostom, A. G., D’Agostino, R. B., Wilson, P. W. F., Belanger, A. J. B., et al. (1995). Association between plasma homocystine concentrations and extracranial carotid stenosis. New England Journal of Medicine, 332 (5), 286–291.

Simopoulos, A. P. (1996). Omega-3 fatty acids. In G. A. Spiller (Ed.), Handbook of lipids in human nutrition (pp. 51–73). Boca Raton, FL: CRC Press.

Slutsky, I., Sadeghpour, S., Li, B., & Lui, G. (2004). Enhancement of synaptic plasticity through chronically reduced Ca2+ flax during uncorrelated activity. Neuron, 44 (5), 835–849.

Smith, D. (2002, April). Stress, breakfast, cereal consumption and cortisol. Nutritional Neuroscience, 5, 141–144.

Smith, D. (2006). Prevention of dementia: A role for B vitamin? Nutrition Health, 18 (3), 225–226.

Sublette, M. E., Hibbeln, J. R., Galfalvy, H., Oquendo, M. A., & Mann, J. J. (2006). Omega-3 polyunsaturated essential fatty acids status as a predictor of future suicidal risk. American Journal of Psychiatry, 163 (6), 1100–1102.

Subramanian, N. (1980). Mini review on the brain: Ascorbic acid and its importance in metabolism of biogenic amines. Life Sciences, 20, 1479–1484.

Tanskanen, A., Hibbeln, J. R., Hintikka, J., Haatainen, K., Honkalampi, H., & Vjinamaki, H. (2001). Fish consumption, depression, and suicidality in a general population. Archives of General Psychiatry, 58 (5), 512–513.

Tiemeir, H., Tuijl, R. van, Hoffman, A., Kilaan, A. J., & Breteler, M. M. B. (2003). Plasma fatty acid composition and depression are associated in the elderly: The Rotterdam Study. American Journal of Clinical Nutrition, 78 (1), 40–46.

Warnberg, J., Nova, E., Moreno, L. A., Romeo J., Mesana, M. I., Ruiz J. R., Ortega, F. B., & Sjöström, M. (2006). Inflammatory proteins are related to total and abdominal adiposity in a healthy adolescent population: The AVENA Study. American Journal of Clinical Nutrition, 84 (3), 503–512.

Wesnes, K. A., Pincock, C., Richardson, D., Helm, G., & Hails, S. (2003). Breakfast reduces declines in attention and memory over the morning in schoolchildren. Appetite, 41, 329–331.

Winter, A., & Winter, R. (2007). Smart food: Diet and nutrition for maximum brain power. New York: ASJA Press.

Wurtman, R. J., & Zeisel, S. H. (1982). Brain choline: Its sources and effects on the synthesis and release of acetylcholine. Aging, 19, 303–313.

Adlard, P. A., Perreau, V. M., & Cotman, C. W. (2005). The exercise-induced expression of BDNF within the hippocampus varies across life-span. Neurology of Aging, 26, 511–520.

American Sleep Disorders Association. (1997). International classification of sleep disorders: Diagnostic and coding manual. Rochester, MN: Author.