Note: This study found no significant biological effects under its experimental conditions. We include all studies for scientific completeness.
THE FUNCTIONAL CONDITION OF THE ADRENAL CORTEX IN SHIP SPECIALISTS WHO ARE SUBJECTED TO THE ACTION OF A SUPER-HIGH FREQUENCY FIELD
B.G. AFANAS-YEV, I.M. Suvorov · 1968
Soviet naval study examined whether microwave radar exposure affected stress hormone production in ship radio operators.
Plain English Summary
This 1968 Soviet study examined adrenal gland function in naval radio operators exposed to microwave radiation during their work. Researchers measured stress hormone levels (17-oxycorticosteroids and 17-ketosteroids) to assess whether microwave exposure affected the adrenal cortex. The study represents early occupational health research into potential biological effects of high-frequency electromagnetic fields.
Why This Matters
This research represents pioneering work from the Soviet era, when Eastern European scientists were already investigating biological effects of microwave radiation decades before Western regulatory agencies took notice. Naval radio operators in 1968 worked with powerful radar and communication systems that exposed them to microwave levels far exceeding what most people encounter today from consumer devices. The focus on adrenal function is particularly relevant because the adrenal glands produce cortisol and other stress hormones that regulate our body's response to environmental stressors. What makes this study significant is its occupational health perspective. While your smartphone operates at much lower power levels than military-grade radar systems, the biological mechanisms being studied remain the same. The reality is that our understanding of EMF health effects builds on decades of occupational research like this, much of it conducted by scientists who had fewer industry conflicts of interest than researchers today.
Finding
Thus, the androgenic, glucocorticoid, and mineralocorticoid functions of the adrenal cortex did not differ from the norm in the persons who were investigated. Apparently the radio operators who were investigated were subjected to the effects of a super-high frequency field in doses which did not cause shifts in the functional condition of the adrenal cortex.
In their words
“Thus, the androgenic, glucocorticoid, and mineralocorticoid functions of the adrenal cortex did not differ from the norm in the persons who were investigated. Apparently the radio operators who were investigated were subjected to the effects of a super-high frequency field in doses which did not cause shifts in the functional condition of the adrenal cortex.”
Exposure Information
Specific exposure levels were not quantified in this study. Duration: from 2h to 1800 hours
Study Details
To study the functional condition of the adrenal cortex in radio operators who are subject to the prolonged action of a super-high frequency field
The functional condition of the adrenal cortex was evaluated by means of determining the 17-ketoster...
No difference was detected in the magnitude of the sodium-potassium coefficient in the test and cont...
Apparently the radio operators who were investigated were subjected to the effects of a super-high frequency field in doses which did not cause shifts in the functional condition of the adrenal cortex.
Show BibTeX
@article{the_functional_condition_of_the_adrenal_cortex_in_ship_specialists_who_are_subje_g5921,
author = {B.G. AFANAS-YEV and I.M. Suvorov},
title = {THE FUNCTIONAL CONDITION OF THE ADRENAL CORTEX IN SHIP SPECIALISTS WHO ARE SUBJECTED TO THE ACTION OF A SUPER-HIGH FREQUENCY FIELD},
year = {1968},
}