Hulda Regehr Clark (1928–2009) was a Canadian-born researcher and alternative medicine author who gained fame for her theory that parasites and environmental toxins cause all diseases. Her best-known works, The Cure for All Diseases and The Cure for All Cancers, helped popularize natural cleansing and electronic frequency therapies.
In her later career, she moved away from mainstream funded research and worked as a private consultant, publishing books, developing devices and protocols that diagnose and treat a broad array of illnesses.
Her Core Ideas
Clark’s fundamental thesis was that all human disease was caused by two factors:
- Parasites (and other living microorganisms)
- Pollution or toxins in the body/environment
According to her, if these were eliminated, then the body could heal. For example, she claimed in one book that a specific flatworm (Fasciolopsis buski) causes all cancers.
She also emphasised herbal cleanses (for parasites, kidneys, liver), dental health, and what she called “frequency therapy” or “electronic cleansing” using devices of her design.
What Is Bioresonance Therapy?
Bioresonance therapy is an alternative treatment method that use electromagnetic frequencies to detect and correct imbalances in the body, each organism and toxin has a unique frequency, and by sending the right signals, health can be restored.
Clark’s frequency-based devices are often linked to this concept and are considered an early form of bioresonance therapy.
Hulda Clark’s Devices: The Zapper and Syncrometer
- The Zapper: A handheld or wearable device that delivers low-voltage electrical pulses (often at ~30 kHz) through the body, via electrodes or handles, with the purpose of “zapping” parasites and pathogens by matching or disrupting their alleged specific frequency.
- The Syncrometer: A device she claimed could detect parasites, toxins and other abnormalities in the body via “resonance” or “frequency signatures”.
Clark believed that combining these devices with herbal parasite cleanses and detox programs could help people eliminate disease at its source.
Bioresonance Therapy and Clark’s Connection
“Bioresonance therapy” is a term used to describe a broad range of alternative therapies that purport to treat the body’s “energetic field” or to use frequencies to affect bodily systems.
Clark’s zapper and other devices like the Volcano Zapper are often described as forms of bioresonance (or electronic frequency) therapies because they use a known or presumed frequency characteristic of a pathogen or toxin and then apply a corresponding signal to neutralise it.
Key Takeaways
- Hulda Clark linked all diseases to parasites and toxins.
- She created the “zapper” and “syncrometer” devices for frequency-based healing.
- Bioresonance therapy is inspired by similar ideas.
