Savino F, Bonfante G, Madon E
Dipartimento di Scienze Pediatriche e dell'Adolescenza, Università degli Studi, Torino.
Minerva Pediatr. 1999 Jan-Feb;51(1-2):1-9.
Sporting activities and periods of convalescence call for an added intake of nutrients in children. This study aimed to evaluate the effect of a natural vitamin supplement on diet, food intake, body composition and muscular strength in children during convalescence and in children practising sports.
A comparative study was performed in two different groups of subjects: 20 children aged between 6 and 12 years old during convalescence following infections of upper airways, and 20 9-year-old children forming part of a football team. All subjects were randomly subdivided into two groups who were respectively given a vitamin supplement (Vitality Roeder 2000 Junior) or a placebo for 4 weeks. Weight, body composition using and muscolar strength using dynamometer measured before and after the study and a food diary was kept for 3 days before each visit.
No significant differences in body mass and strength emerged from the data collected in the athletic group, whereas an increase was observed in appetite, calorie intake, weight and muscular strength in the convalescent group (p < 0.05). A significant increase in vitamin B12, B3, B5 and D levels was observed in both groups.
The supplement to provides an adequate intake for those categories at risk of vitamin deficiency or in conditions of increased requirements.
体育活动和康复期需要增加儿童的营养摄入。本研究旨在评估天然维生素补充剂对处于康复期儿童以及从事体育运动儿童的饮食、食物摄入量、身体成分和肌肉力量的影响。
对两组不同的受试者进行了一项对比研究:20名6至12岁在上呼吸道感染康复期的儿童,以及20名9岁的足球队队员。所有受试者被随机分为两组,分别服用维生素补充剂(活力罗德2000 Junior)或安慰剂,为期4周。在研究前后测量体重、使用身体成分分析仪测量身体成分以及使用测力计测量肌肉力量,并在每次就诊前记录3天的饮食日记。
在运动组收集的数据中,体重和力量没有显著差异,而在康复组中观察到食欲、卡路里摄入量、体重和肌肉力量有所增加(p < 0.05)。两组的维生素B12、B3、B5和D水平均显著升高。
该补充剂为那些有维生素缺乏风险或需求增加的人群提供了充足的摄入量。