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Current Urology Reports

, 19:60 | Cite as

Iron and a Man’s Reproductive Health: the Good, the Bad, and the Ugly

  • J. Scott Gabrielsen
  • Dolores J. Lamb
  • Larry I. Lipshultz
Andrology and Infertility (L Lipshultz, Section Editor)
Part of the following topical collections:
  1. Topical Collection on Andrology and Infertility

Abstract

Purpose of Review

To discuss the physiologic and pathologic effects of iron on men’s reproductive health.

Recent Findings

Iron overload diseases are associated with hypogonadotropic hypogonadism, infertility, and sexual dysfunction in men. Recent findings have elucidated the roles by which iron may affect the male reproductive axis.

Summary

Iron is requisite for life. Iron can also catalyze the production of reactive oxygen species. To maintain balance, the human body tightly regulates dietary iron absorption. Severe iron overload disorders—e.g., hereditary hemochromatosis and β-thalassemia—occur when these regulatory mechanisms are deficient. While iron is necessary, the male reproductive system is particularly sensitive to iron overload. Hypogonadotropic hypogonadism, infertility, and sexual dysfunction commonly occur if excess iron from iron overload disorders is not removed. The average male in the USA consumes significantly more iron than needed to replace daily losses. How this degree of iron loading may affect one’s reproductive health remains less clear, but there is evidence it may have adverse effects.

Keywords

Iron overload Hypogonadotropic hypogonadism Male infertility Erectile dysfunction Oxidative stress Anejaculation 

Notes

Compliance with Ethical Standards

Conflict of Interest

J. Scott Gabrielsen is supported in part by NIH K12 DK0083014 Multidisciplinary K12 Urologic Research Career Development Program (to DJL).

Dolores J. Lamb and Larry I. Lipshultz each declare no potential conflicts of interest.

Human and Animal Rights and Informed Consent

This article does not contain any studies with human or animal subjects performed by any of the authors.

References

Papers of particular interest, published recently, have been highlighted as: • Of importance

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Copyright information

© Springer Science+Business Media, LLC, part of Springer Nature 2018

Authors and Affiliations

  • J. Scott Gabrielsen
    • 1
    • 2
  • Dolores J. Lamb
    • 3
    • 4
  • Larry I. Lipshultz
    • 1
    • 2
  1. 1.Center for Reproductive MedicineBaylor College of MedicineHoustonUSA
  2. 2.Scott Department of UrologyBaylor College of MedicineHoustonUSA
  3. 3.Department of Molecular and Cellular BiologyBaylor College of MedicineHoustonUSA
  4. 4.Departments of Urology and Genetic MedicineWeill Cornell Medical CenterNew YorkUSA

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