Environmental Health Perspectives - Volume 115, issue 8

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Electronic ISSN
1552-9924
Print ISSN
0091-6765

Abstract

Background

Inadequate sun exposure and dietary vitamin D intake can result in vitamin D insufficiency. However, limited data are available on actual vitamin D status and predictors in healthy individuals in different regions and by season.

Methods

We compared vitamin D status [25-hydroxyvitam

Journal: Environmental Health Perspectives, vol. 115, no. 8, 2007

Abstract

Background

Chlorination of drinking water generates disinfection by-products (DBPs), which have been shown to disrupt spermatogenesis in rodents at high doses, suggesting that DBPs could pose a reproductive risk to men. In this study we assessed DBP exposure and testicular toxicity, as evidenced b

Journal: Environmental Health Perspectives, vol. 115, no. 8, 2007

Abstract

Carbon nanotubes (CNTs) are considered one of the most promising materials in nanotechnology, with attractive properties for many technologic applications. The different synthesis, purification, and postprocessing methods produce CNTs with different physical characteristics, which can be applied

Journal: Environmental Health Perspectives, vol. 115, no. 8, 2007