Effect of dietary interventions on a prevention of iron-deficiency anemia in collegiate female athletes -Changes in dietary intakes of nutrients throughout a year-

膳食干预对预防大学女运动员缺铁性贫血的效果-全年膳食营养素摄入量的变化-

• 批准号: 13680163
• 负责人: KAWANO Yukari
• 金额: $ 2.3万
• 依托单位: Tokyo University of Agriculture (2003)Japan Women's College of Physical Education (2001-2002)
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2001
• 资助国家: 日本
• 起止时间: 2001 至 2003
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-13680163/
• 关键词: rhythmic gymnastics players; lose weight; iron-deficient anemia; collegiate athletes; dietary intervention; iron intakes; ferritin; haptoglobin; 新体操選手; 大学女性; 栄養素摂取量; 新体操女性選手; 年間トレーニング計画; 体内鉄栄養状態; δ-アミノレブリン酸デヒドラターゼ活性; 赤血球膜浸透圧抵抗性

For ten collegiate female rhythmic gymnastics, body weight, body fat, incidence of iron-deficiency anemia, and food ingestion were examined over two yearsFor the first year, which not perform special meal intervention, (1)athletes tended to like weight light food such as snack and chocolate. (2)Amount of ingestion of energy, protein, carbohydrate, vitamin and mineral were lower than those levels of Recommended Dietary Allowance for Japanese, respectively, and did not change through the year. (3)Almost half athletes showed iron-deficient conditions at off-training periods. At pre-competition, about seventy percent of athletes showed pre-iron deficient condition and iron deficient anemia.At the second year, dietary intervention for one month as energy intakes of 1500kcal and iron intakes of 16mg was performed. Incidence of iron-deficient anemia and intakes of nutrients were compared. (1)Consequently, body weight, body fat, and BMI decreased significantly as compared with those levels of before the intervention. (2)Throughout the intervention experiments, energy intakes were not changed. The amounts of protein, calcium, iron, zinc, copper, vitamin A, E, K and B1, B-2, B6, B12, and vitamin-C ingestion increased significantly during the meal intervention, and the amount of fat ingestion decreased significantly. (3)The numbers of erythrocyte, Hb concentrations, and Ht values were not changed throughout the intervention experiments. Ferritin concentrations rose significantly during the intervention compared with those of before and or after the intervening. (4)Haptoglobin concentrations fell significantly during the intervention.From these observations, it was suggested that iron ingestion might be effective in the rise of serum ferritin concentration, and that a meal intervention might make quantity of training increased.

对10名大学生艺术体操运动员进行了两年多的体重、体脂、缺铁性贫血发生率和食物摄入量的检测。在第一年，在没有进行特殊膳食干预的情况下，(1)运动员倾向于喜欢零食和巧克力等轻量级食物。(2)能量、蛋白质、碳水化合物、维生素和矿物质的摄入量分别低于日本人推荐的膳食供给量，且全年无变化。(3)近半数运动员在非训练期存在缺铁现象。赛前约70%的运动员出现缺铁状态和缺铁性贫血。第二年进行为期一个月的饮食干预，能量摄入量为1500千卡，铁摄入量为16毫克。比较两组缺铁性贫血的发生率和营养素的摄入量。(1)因此，与干预前相比，体重、体脂和BMI显著降低。(2)在整个干预实验中，能量摄入没有发生变化。膳食干预期间蛋白质、钙、铁、锌、铜、维生素A、E、K、B1、B-2、B6、B12和维生素C摄入量显著增加，脂肪摄入量显著下降。(3)在整个干预实验过程中，红细胞数、Hb浓度和Ht值均未发生变化。与干预前或干预后相比，干预期间铁蛋白浓度显著升高。(4)在干预过程中，结合珠蛋白浓度显著下降，提示铁摄入量可能是提高血清铁蛋白浓度的有效途径，膳食干预可能使训练量增加。

项目成果

小清水孝子, 石崎朔子, 笹本重子, 川野 因: "女子新体操選手のトレーニング期分けにおける安静時代謝の変化"第58回日本栄養食糧学会講演要旨集. 332 (2002)

Takako Koshimizu、Sakuko Ishizaki、Shigeko Sasamoto、Ino Kawano：“女子艺术体操运动员训练期间静息代谢的变化”第 58 届日本营养与食品科学学会会议记录 332 (2002)。

Y Kawano: "Seasonal changes in the ALAD activity and osmotic fragility of red blood cells in female athletes"2002 Busan Asian Games Sport Science Congress. 198-203 (2002)

Y Kawano：“女运动员ALAD活性和红细胞渗透脆性的季节变化”2002年釜山亚运会体育科学大会。

H Kawano, S Honma, A Honma, M Horie, Y Kawano, S Hayashi: "Melanin-concentrating hormone neuron system : the wide web that controls the feeding"Anatom Sci Int. 77. 149-160 (2002)

H Kawano，S Honma，A Honma，M Horie，Y Kawano，S Hayashi：“黑色素浓缩激素神经元系统：控制进食的广网”Anatom Sci Int。

柘植光代, 高橋律子, 古泉佳代, 岩田香, 佐藤文代, 長澤伸江, 川野 因: "昆布摂取が便性改善に及ぼす効果について"第49回日本栄養改善学会学術総会講演集. 257 (2002)

Mitsuyo Tsuge、Ritsuko Takahashi、Kayo Koizumi、Kaoru Iwata、Fumiyo Sato、Nobue Nagasawa、Yin Kawano：“海带摄入对改善粪便功能的影响”日本营养改善学会第 49 届年会记录 257 (2002)。

川野 因, 西村佐喜子, 笹本重子, 蘆田有希子, 石崎朔子: "新体操選手における体内鉄栄養状態と貧血発現状況との関連性"第56回日本栄養食糧学会講演要旨集. 56. 103 (2002)

Ino Kawano、Sakiko Nishimura、Shigeko Sasamoto、Yukiko Ashida、Sakuko Ishizaki：“艺术体操运动员内部铁营养状况与贫血发展状况的关系”第 56 届日本营养与食品科学学会会议记录 56. 103（2002 年）。