Effect of mobile phone usage time on total antioxidant capacity of saliva and salivary immunoglobulin a
Arbabi-Kalati F, Salimi S, Vaziry-Rabiee A, Noraeei M. · 2014
View Original AbstractDaily cell phone use over one hour significantly reduces the body's antioxidant defenses compared to minimal usage.
Plain English Summary
Researchers tested saliva from 105 people to measure how cell phone use affects the body's natural defenses. People who talked over one hour daily had significantly lower antioxidant levels than light users, suggesting phone radiation may stress the body's protective systems.
Why This Matters
This study adds to growing evidence that cell phone radiation creates oxidative stress in the human body. The researchers focused on saliva because the parotid glands sit right next to where we hold our phones during calls. What makes this particularly relevant is that the exposure levels here represent normal daily usage, not laboratory conditions. The science demonstrates that even typical phone conversations can measurably reduce our body's natural defense systems. While the industry often dismisses such bioeffects as harmless, the reality is that oxidative stress underlies many chronic diseases. You don't have to eliminate your phone, but this research suggests that limiting call duration and using speakerphone or earbuds when possible could help protect your body's antioxidant reserves.
Exposure Information
Specific exposure levels were not quantified in this study.
Study Details
This study was designed to investigate the effects of duration of mobile phone use on the total antioxidant capacity of saliva.
Unstimulated saliva from 105 volunteers without oral lesions collected. The volunteers based on dail...
Average total antioxidant capacities of saliva in 3 groups were 657.91 µmol/lit, 726.77 µm/lit and 5...
Over an hour talking with a cell phone decreases total antioxidant capacity of saliva in comparison with talking less than twenty minutes.
Show BibTeX
@article{f_2014_effect_of_mobile_phone_1611,
author = {Arbabi-Kalati F and Salimi S and Vaziry-Rabiee A and Noraeei M.},
title = {Effect of mobile phone usage time on total antioxidant capacity of saliva and salivary immunoglobulin a},
year = {2014},
url = {https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4433729/},
}