Asia Pac J Clin Nutr. 2004;13(Suppl):S126.
 Legumes: the most important dietary predictor of survival in older people
 of different ethnicities.
 Conclusions: This longitudinal study shows that a higher legume intake is the most
 protective dietary predictor of survival amongst the elderly, regardless
 of their ethnicity. The significance of legumes persisted even after
 controlling for age at enrolment (in 5-year interval), gender, and
 smoking. Legumes have been associated with long-lived food cultures such
 as the Japanese (soy, tofu, natto, miso), the Swedes (brown beans, peas),
 and the Mediterranean people (lentils, chickpeas, white beans).
 
Nootrópicos (smartdrugs, drogas inteligentes, potenciadores cognitivos) son sustancias artificiales (medicamentos como piracetam, hydergina, citicolina, fosfatidilserina, vinpocetina, etc.) o naturales (suplementos nutricionales, vitaminas, aminoácidos, hormonas, hierbas, etc. como vitaminas B, piroglutamato, Gingko Biloba, fenilalanina, DHEA, pregnenolona, etc.) que se utilizan para mejorar la capacidad cognitiva (memoria, atención, etc.) en personas con trastornos o normales.
 
