The frequency of anemia and iron deficiency in the runner

Edward Balaban, John V. Cox, Peter Snell, Robert H. Vaughan, Eugene P. Frenkel

Research output: Contribution to journalArticle

42 Citations (Scopus)

Abstract

The current consensus is that runners commonly experience a mild anemia influenced by iron deficiency. We compared hematologie parameters of 72 (35 males and 37 females) runners with 48 (27 males and 21 females) nonrunners and assessed the impact of iron supplementation. Male runners had lower hemoglobin (Hb) values than male nonrunners (14.8 vs 15.3 g·dl-1) (P < 0.05) regardless of iron usage. Female runners had higher (P = 0.05) Hb values than female controls (13.5 vs 12.8 g·dl-1). Female runners off iron had Hbs similar to controls off iron (P = 0.30). Iron parameters (total serum iron, TSI; total iron-binding capacity, TIBC; percent saturation of the TIBC, %sat TIBC; and serum ferritin) of runners vs controls, runners vs runners (on or off iron), and nonrunners vs nonrunners (on or off iron) were comparable except 1) male runners off iron had lower (P < 0.05) %sat TIBC values (26%) than male runners on iron (34%) and 2) female runners taking iron had ferritin values (32 ng·ml-1) similar to those of female nonrunners taking iron (39 ng.ml-1) but higher (P < 0.05) than their counterparts off iron (15 and 15 ng·ml-1, respectively). This study concludes that running affects Hb in a variable manner and suggests that the runner’s iron status is similar to that of the general population.

Original languageEnglish (US)
Pages (from-to)643-648
Number of pages6
JournalMedicine and Science in Sports and Exercise
Volume21
Issue number6
DOIs
StatePublished - Jan 1 1989

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Iron-Deficiency Anemias
Iron
Hemoglobins
Ferritins
Serum

All Science Journal Classification (ASJC) codes

  • Orthopedics and Sports Medicine
  • Physical Therapy, Sports Therapy and Rehabilitation

Cite this

Balaban, Edward ; Cox, John V. ; Snell, Peter ; Vaughan, Robert H. ; Frenkel, Eugene P. / The frequency of anemia and iron deficiency in the runner. In: Medicine and Science in Sports and Exercise. 1989 ; Vol. 21, No. 6. pp. 643-648.
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The frequency of anemia and iron deficiency in the runner. / Balaban, Edward; Cox, John V.; Snell, Peter; Vaughan, Robert H.; Frenkel, Eugene P.

In: Medicine and Science in Sports and Exercise, Vol. 21, No. 6, 01.01.1989, p. 643-648.

Research output: Contribution to journalArticle

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