Vopr Pitan. 2010;79(3):68-72.
Monitoring of vitamin status of various groups of adult population (by vitamin serum blood level evaluation) during the period since 1987 on 2009 has shown that an authentic improvement of sufficiency with vitamin C takes place. At the present time the deficiency of B group vitamins has been determined much more often than the deficit of vitamins C, A and E. The revealed deficiencies don't depend on a place of residing and a professional accessory and, as a rule, affect not any one vitamin, but have a character of combined insufficiency of B group vitamins and some other vitamins.
对1987年至2009年期间不同成年人群体的维生素状况(通过评估血清维生素水平)进行监测表明,维生素C的充足状况有了切实改善。目前,B族维生素缺乏的判定比维生素C、A和E缺乏更为常见。所发现的缺乏情况不取决于居住地点和职业归属,而且通常不是影响某一种维生素,而是表现为B族维生素和其他一些维生素的联合缺乏。