Have Brain Tumor Rates Increased? What Recent Data Shows

Have Brain Tumor Rates Increased? What Recent Data Shows

Understanding the Data Behind Brain Tumor Trends

Over the past two decades, several studies have examined trends in brain tumor incidence—particularly a type known as glioblastoma multiforme (GBM), one of the most aggressive forms of brain cancer.

A widely cited analysis of over 79,000 malignant brain tumors found that cases of GBM increased significantly between 1995 and 2015. The researchers noted a ~140% increase in certain tumor types, particularly in regions of the brain associated with environmental exposure patterns.

These findings have raised important questions and prompted further research into potential contributing factors.

What Could Be Driving These Trends?

It’s important to understand that correlation does not equal causation.

Researchers have explored a wide range of possible factors, including:

  • Advances in diagnostic imaging (better detection)
  • Aging populations
  • Environmental and lifestyle changes
  • Increased use of wireless technology

Some studies have suggested that the location patterns of certain tumors “raise the suspicion” of possible links to device usage—but this remains an area of ongoing research rather than a proven conclusion.

Major health organizations such as the International Agency for Research on Cancer (IARC) has classified radiofrequency electromagnetic fields as possibly carcinogenic to humans (Group 2B), based on an increased risk for glioma, a malignant type of brain cancer, associated with wireless phone use.

A Precautionaly Approach

Because the science is not fully settled, many experts recommend a precautionary approach—especially for people who use devices frequently or for long periods.

This doesn’t mean avoiding technology altogether. Instead, it means being more intentional about how we use it.

Practical Ways to Reduce Exposure

Simple habits can help reduce your exposure to wireless signals during everyday use:

  • Keep devices slightly away from your body when possible
  • Use speakerphone or hands-free options
  • Avoid carrying your phone directly against your body for long periods
  • Limit unnecessary continuous exposure when practical

These are low-effort adjustments that align with general precautionary recommendations from health authorities.

Recommended Solutions

As in the case with smoking, it can take decades for the research to settle. In the meantime, many people choose to take a precautional approach and look for additional ways to lower their exposure.

At RadiArmor, we offer practical products that dramatically lower your RF exposure from wireless devices without sacrificing convenience. Click here to learn more about RadiArmor Technology or shop RadiArmor Products.