by Theodora Scarato, ehn.org, 7 February 2025
A study published in the International Journal of Radiation Biology examined how 5G and next generation wireless radiofrequency (RF) radiation frequencies are absorbed into brain and body tissues of 4 different insects - the honeybee, wasp, ladybug and praying mantis.
In short
- RF radiation absorption can rise sharply in insects depending on several variables, including the waves’ frequency and polarization, and the insect’s size, structure, and morphology.
- Because of this, the specific frequencies that had the highest rate of absorption into the insects brain tissue, varied widely among species.
- For example, maximal RF absorption into the insects’ brain and inner tissues was found at 6, 12, and 25 GHz, except the brain tissue of a ladybug (max at 60 GHz) due to its smaller head.
- However, absorption into insects’ cuticles (their hard outside covering) increased with frequency; for instance, the ladybug cuticle’s rate rose from 0.1 W/kg at 2.5 GHz to 11.9 W/kg at 100 GHz - 119 times higher.