男子高校生のヘモグロビン濃度にはBMIと身体活動レベルが関連している

DOI Web Site

書誌事項

タイトル別名
  • Hemoglobin Levels Correlated with Body Mass Index and Physical Activity Level in High School Students
  • ダンシ コウコウセイ ノ ヘモグロビン ノウド ニワ BMI ト シンタイ カツドウ レベル ガ カンレン シテ イル

この論文をさがす

抄録

We used the ASTRIM SU, a non-invasive blood vessel monitor, to measure hemoglobin levels in high school students （n=169）, and examined the correlations between hemoglobin concentrations and lifestyle-related factors. Height, weight, and body fat percentage was measured, and body mass index （BMI） and lean body mass （LBM） were calculated. Physical activity levels （PAL） were calculated from a 24-hour physical activity study, and the Food Frequency questionnaire was used to calculate dietary nutritional content. Eating habits and student knowledge of iron deficiency was assessed with the eating habits questionnaire. Subjects were divided into three groups according to serum hemoglobin concentrations, and data were statistically analyzed using the trend test for continuous variables, Pearson’s chi-square test or Fisher’s exact test for categorical variables. Hemoglobin concentrations were positively correlated with weight, BMI, level of obesity, body fat percentage, LBM, and were inversely correlated with physical activity level. Step-wise multiple regression showed that hemoglobin level had positive associations with BMI, and inverse associations with PAL. We therefore conclude that higher PAL and lower BMI could yield lower hemoglobin levels. Registered dietitians must work with youth to advise them on proper energy intake.

収録刊行物

キーワード

詳細情報 詳細情報について

問題の指摘

ページトップへ