Overview

• A peer-reviewed study published in PNAS Nexus shows 5G exposure does not alter gene expression or DNA methylation in human skin cells.
• Researchers exposed keratinocytes and fibroblasts to 27 GHz and 40.5 GHz frequencies for up to 48 hours under tightly controlled conditions.
• Temperature control eliminated thermal effects, addressing flaws in earlier studies that suggested potential harm from 5G radiation.
• The study used UV-exposed positive controls and blinded analyses to validate its methods and ensure reliable results.
• The findings aim to counter persistent misinformation about 5G health risks, providing robust evidence of its safety at and above regulatory limits.