Fidanza F, Brubacher G, Simonetti M S, Cucchia L M
Int J Vitam Nutr Res. 1984;54(4):355-9.
The thiamin, riboflavin, vitamin C, vitamin A, folacin, and vitamin B12 nutriture was assessed in a longitudinal study in 206 aged pensioners of the city of Perugia. The prevalence of thiamin and riboflavin malnutrition, particularly in men, was rather high. Unexpectedly low values of plasma vitamin C were not uncommon among men. For folacin there were a large number of individuals with low plasma levels, while the plasma levels of vitamin A and B12 is in general satisfactory. As in other studies, no significant correlation between vitamin nutriture and intake was found.
在对佩鲁贾市206名老年养老金领取者进行的一项纵向研究中，评估了硫胺素、核黄素、维生素C、维生素A、叶酸和维生素B12的营养状况。硫胺素和核黄素营养不良的患病率相当高，尤其是在男性中。男性血浆维生素C值意外偏低的情况并不少见。叶酸方面，有大量个体血浆水平较低，而维生素A和B12的血浆水平总体上令人满意。与其他研究一样，未发现维生素营养状况与摄入量之间存在显著相关性。
