Understanding pH, Cellular Voltage, and the Terrain of Health
education blog
Yesterday in clinic, someone asked a really good question: “How does alkalinity in the body actually work?” Many people wonder about this, especially with so much talk online about alkaline diets and acidity. Here’s a clear way to understand it.
pH and cellular voltage
Every cell in your body is like a tiny battery. It runs on voltage, which powers all the chemistry of life. The scientific word pH means “potential of hydrogen,” but in practice, it also reflects this voltage. Measuring pH is like testing whether your cells are fully charged or running flat.
Hydrogen ions carry electrical charge, and the amount of them present (your pH) shows how electrons will flow. That’s why Dr. Jerry Tennant often says: pH is really another way of describing the electrical potential of a cell.
Healthy cells run slightly alkaline
In a healthy state, your cells naturally sit just on the alkaline side- around pH 7.3-7.4. This doesn’t mean your whole body is “alkaline” (your stomach, for example, must stay very acidic to digest food). It simply means the fluid environment around cells has the right charge for energy production, detoxification, and repair.
Think of it like your phone battery: at 100% charge, everything runs smoothly. When the voltage drops, functions slow down and the “apps” of your biology don’t work properly.
How the body maintains this balance
Your body has built-in systems to keep this delicate balance steady:
Lungs regulate carbon dioxide every time you breathe, preventing the blood from swinging too acidic.
Kidneys filter and excrete acids or bases as needed.
Blood buffers like bicarbonate neutralise sudden changes.
Together, these create what’s called buffering capacity. This is why your blood pH hardly changes at all, even when you eat something acidic. If all these systems are in order, the terrain naturally stays slightly alkaline at the cellular level. That’s the body’s default state of health.
The myth of “alkalising” the whole body
It’s a common misconception that we can (or should) make the entire body alkaline. In reality, your body is already designed to hold pH in a very narrow range. Different tissues require different pH levels for example, the stomach must be acidic, while blood and cells need to stay just alkaline. Forcing the body toward alkalinity isn’t the goal; supporting its natural balancing systems is.
Why this matters for pathogens
When cellular voltage is strong, the terrain is balanced and slightly alkaline. This makes it very difficult for pathogens to thrive. When voltage drops and the terrain becomes more acidic, microbes find it easier to grow.
So the focus isn’t on “killing germs.” It’s about restoring the terrain so microbes no longer feel at home. In that sense, pathogens aren’t the cause of illness so much as the opportunists who move in when the terrain is weakened.
Tools that can support you
Lifestyle is the foundation:
Eating nutrient-rich, mineral-balanced food
Getting morning light and regular movement
Breathing deeply to support oxygen–carbon dioxide balance
Regulating stress and emotions
All of these help maintain cellular voltage.
Alongside this, some people find supportive tools useful. One example is the Terminator Zapper, available in our Inna Shop. It delivers gentle pulses of current to the body, helping support the natural electrical potential of your cells. It’s not about fighting pathogens directly it’s about assisting your body’s ability to maintain the terrain where health naturally unfolds.
The bigger picture
Alkalinity isn’t about quick fixes or chasing numbers on a chart. It’s about creating the right conditions for your body to thrive: steady voltage, balanced terrain, and strong self-regulation.
When that balance is present, energy flows, repair unfolds, and health becomes the natural state not something you have to force
