Advertisement

Light Pollution and Hormone-Dependent Cancers: A Summary of Accumulated Empirical Evidence

  • Abraham HaimEmail author
  • Boris A. Portnov
Chapter

Abstract

A possibility that human body may be affected by ambient light was raised, apparently for the first time, by the Israeli physician Dr. Phillip Cohen in 1970. Since then the circadian rhythm theory (CRT) has received considerable support, from both animal models and human studies. As we know today, the link between artificial light and its potential health effects may be attributed to two interdependent mechanisms—inhibition of melatonin (MLT) secretion from the pineal gland by direct exposure of human vision system to LAN and daily rhythm disruption. Although these effects are discussed in detail in separate chapters of this book, in this chapter, we review, in brief, supporting empirical evidence accumulated to date.

Keywords

Light pollution Daily Rhythm Disruption MLT Light At Night (Lan) Hormone Dependent Cancers Empirical Studies High-Low Risk Groups Light–Dark (L–D) Cycle General Surveys Specific Group Studies Population Level Studies Laboratory Experiments Accumulated Evidence 

Copyright information

© Springer Science+Business Media Dordrecht 2013

Authors and Affiliations

  1. 1.Center for Interdisciplinary Research inUniversity of HaifaHaifaIsrael
  2. 2.Department of Natural Resources & Environmental ManagementUniversity of HaifaHaifaIsrael

Personalised recommendations