If you feel unsettled around wireless devices, sleep differently in a connected bedroom or notice changes in your recovery readings, you deserve a route into the research. The useful question is what the body does in that environment—and whether changing the environment changes the response.
Magda Havas’s 2015 Aires case reports put physiological measurements around that question. Selected cardiovascular pulse-wave indices improved with a previous-generation Aires device during RF exposure. The reports are especially relevant to the Aires approach because those changes occurred without a measured reduction in the external field levels.
Why Wi-Fi and cardiovascular responses deserve investigation
Researchers investigate wireless exposure through different biological windows: heartbeat timing, vascular measurements, sleep and brain activity. For example, an Australian 2024 blinded crossover study of 12 adults reported worse sleep ratings and changes in sleep EEG under active 2.45 GHz baby-monitor exposure, with no significant HRV change. The endpoint matters: one recovery number cannot represent the whole response.
Aires treats the electromagnetic environment as a factor worth improving. The Havas investigations examine the intervention side of that position: what happens when Aires technology is introduced into a defined RF setting?
Case 1: a blinded comparison with a placebo
The first participant was a 52-year-old woman who reported electromagnetic sensitivity. A 2.4 GHz cordless-phone base supplied the RF exposure. The protocol included reference measurements, RF with an Aires device, and RF with a placebo made from two credit cards matched to the device’s size and weight in the same pouch.
The participant was blindfolded, and the physician interpreting the orthostatic HRV recordings did not know the exposure condition. These are the blinding procedures documented in the report.
Havas reported improvements in selected MaxPulse pulse-wave measures with the Aires device. The response differed by endpoint and stage; some later placebo readings were also favorable, which the author discusses as possible carryover. The first case summary and original report preserve that sequence and the individual results.
Case 2: a router, cordless phone and baby monitor
The second participant was 46 and also described sensitivity to wireless devices. This experiment used a Wi-Fi router, a cordless-phone base and a wireless baby monitor. Its four conditions were reference, RF exposure, RF plus the Aires device, and the device with RF switched off.
The reported pulse-wave measurements show the central result directly:
| MaxPulse index | Reference | RF exposure | RF plus Aires |
|---|---|---|---|
| Differential pulse-wave index | 80 | 59 | 82 |
| Eccentric constriction | 82 | 61 | 86 |
| Arterial elasticity | 80 | 66 | 84 |
These are instrument-index values. In each row, the RF-plus-Aires condition exceeded the reference value after the decline recorded during RF exposure. Read the second case summary and original report for all instruments and treatment stages.
HRV, pulse waves and an EMF meter each tell a different part
Nerve Express assessed orthostatic HRV; MaxPulse supplied the pulse-wave indices above. The reports describe small HRV changes, with the clearer cardiovascular response in the pulse-wave measures. Labeling the results correctly lets the strongest findings stand on their own.
The measured RF and low-frequency field levels did not fall with the device. That is an important connection to Aires’ design thesis: improve the interaction between the electromagnetic environment and biology, rather than make field-strength reduction the only measure of success. The case reports supply physiological observations; the physics research investigates how the resonator behaves.
Use the evidence to investigate your own environment
A connected room contains devices with different bands, activity patterns and positions. Looking at that full setting is more useful than assuming one signal-strength number explains every experience. Read the HRV and EMF guide and home EMF guide, then explore the cardiovascular research collection and Aires technology evidence.
Updated November 2, 2026 · Josh, Aires. Original studies and peer reviews remain attributed to their authors.