Is human saliva an indicator of the adverse health effects of using mobile phones?

Antioxid Redox Signal. 2012 Aug 15. [Epub ahead of print]

Is human saliva an indicator of the adverse health effects of using mobile phones?

Hamzany Y, Feinmesser R, Shpitzer T, Mizrachi A, Hilly O, Hod R, Bahar G, Otradnov I, Gavish M, Nagler RM.

Source

Rabin Medical Center, Petah Tiqva and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel; hamzany@tx.tau.ac.il.

Abstract

Increasing use of mobile phones creates growing concern regarding harmful effects of radiofrequency non-ionizing electromagnetic radiation (NIER) on human tissues located close to the ear where phones are commonly held for long periods of time. We studied 20 subjects in the 'mobile phone group' who had a mean duration of mobile phone use of 12.5 years (range 8-15) and a mean time use of 29.6 hours per month (range 8-100). Deaf individuals served as controls. We compared salivary outcomes (secretion, oxidative damage indices, flow rate and composition) between mobile phone users and non-users. We report significant increase in all salivary oxidative stress indices studied in mobile phone users. Salivary flow, total protein, albumin and amylase activity were decreased in mobile phone users. These observations lead to the hypothesis that the use of mobile phones may cause oxidative stress and modify salivary function.

PMID:

 

22894683

 

[PubMed - as supplied by publisher]

http://www.ncbi.nlm.nih.gov/pubmed/22894683?dopt=Abstract

LinkOut - more resources