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Effect of cell phone use on salivary total protein, enzymes and oxidative stress markers in young adults: a pilot study.

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Shivashankara AR, Joy J, Sunitha V, Rai MP, Rao S, Nambranathayil S, Baliga MS. · 2015

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Heavy cell phone users show measurable cellular stress markers in their saliva compared to light users.

Plain English Summary

Summary written for general audiences

Researchers examined saliva samples from college students who were light versus heavy cell phone users to look for signs of cellular stress. Heavy users showed significantly higher levels of stress enzymes (amylase and LDH) and oxidative damage markers (MDA) in their saliva compared to light users. This suggests that frequent cell phone use may be causing measurable cellular damage that can be detected through simple saliva tests.

Why This Matters

This study provides compelling evidence that cell phone radiation creates measurable biological stress in the human body. What makes this research particularly valuable is its use of saliva as a biomarker - a non-invasive way to detect cellular damage that could have broader implications for health. The elevated levels of lactate dehydrogenase and malondialdehyde in heavy users indicate that cells are working harder to cope with oxidative stress, the same process implicated in aging and disease development. While the study doesn't specify exact exposure levels, the fact that researchers could distinguish biological effects between light and heavy users suggests these changes occur at real-world usage patterns. The reality is that your saliva may be telling a story about how your cells are responding to daily EMF exposure - and that story appears to be one of increased cellular stress.

Exposure Information

Specific exposure levels were not quantified in this study.

Study Details

The present study aimed to assess the levels of salivary enzymes, protein and oxidant-antioxidant system in young college-going cell phone users.

The cell users (students) were categorized in to two groups - less mobile users and high mobile user...

High mobile users had significantly higher levels of amylase (p = 0.001), LDH (p = 0.002) and MDA (p...

Significant changes in salivary enzymes and MDA suggest adverse effect of high use of cell phones on cell health.

Cite This Study
Shivashankara AR, Joy J, Sunitha V, Rai MP, Rao S, Nambranathayil S, Baliga MS. (2015). Effect of cell phone use on salivary total protein, enzymes and oxidative stress markers in young adults: a pilot study. J Clin Diagn Res. 9(2):BC19-22, 2015.
Show BibTeX
@article{ar_2015_effect_of_cell_phone_2592,
  author = {Shivashankara AR and Joy J and Sunitha V and Rai MP and Rao S and Nambranathayil S and Baliga MS. },
  title = {Effect of cell phone use on salivary total protein, enzymes and oxidative stress markers in young adults: a pilot study. },
  year = {2015},
  
  url = {https://pubmed.ncbi.nlm.nih.gov/25859446/},
}
PubMed: 25859446

Cited By (15 papers)

Quick Questions About This Study

Yes, a 2015 study found that saliva tests can detect cellular damage from cell phone use. Heavy cell phone users showed significantly higher levels of stress enzymes and oxidative damage markers in their saliva compared to light users, suggesting measurable cellular harm.
Yes, college students who were heavy cell phone users had significantly higher amylase enzyme levels in their saliva compared to light users. The study found amylase levels were elevated with statistical significance (p = 0.001), indicating cellular stress from frequent phone use.
MDA (malondialdehyde) is a marker of oxidative damage to cells. Heavy cell phone users showed significantly higher MDA levels in their saliva (p = 0.002) compared to light users, indicating that frequent phone use may cause measurable cellular damage.
Yes, the enzyme LDH (lactate dehydrogenase) increases significantly with heavy mobile phone use. College students who were heavy users showed elevated salivary LDH levels (p = 0.002) compared to light users, suggesting cellular stress from frequent phone exposure.
Total salivary protein levels showed a marginal decrease in heavy cell phone users compared to light users, but this change was not statistically significant (p >0.05). However, stress enzymes and oxidative damage markers were significantly elevated in heavy users.