Healthy cells can efficiently use ketones for energy. Cancer cells, with their broken mitochondria, cannot. This creates a powerful therapeutic opportunity: a ketogenic state can nourish the body's healthy cells while simultaneously starving tumor cells of their required fuel.

Experiments show that transferring a cancer cell's dysfunctional mitochondria—but not its nucleus—into a healthy cell is what induces cancer. This disruptive finding supports the view of cancer as a metabolic disease that can be targeted by starving its mitochondria of fuels like glucose.

Every cancer specimen is genetically unique, yet all share common traits like uncontrolled division and co-opting normal cell survival mechanisms. The key to treatment is finding pathways that are different enough from normal cells to target and exploit.

Many cancer cells rely heavily on glucose (the Warburg effect) and cannot efficiently use ketones. A strict ketogenic diet may starve these tumors while nourishing healthy cells. In one case, it led to a 70% reduction in cancer markers in six weeks, far exceeding chemotherapy's expected 30%.

The "oncogenic paradox"—how diverse agents like chemicals, radiation, and viruses all cause cancer—is solved by a common mechanism. They all inflict chronic damage on the mitochondria's ability to produce energy efficiently using oxygen.

Mitochondria in a heart cell are wired for ATP production, while those in gut stem cells are for biomass. They aren't static; in a moving immune cell, mitochondria congregate at the leading edge to power its pursuit.

Cancer should be viewed not just as rogue cells, but as a complex system with its own supply chains and communication infrastructure. This perspective shift justifies novel therapies like Zelenorstat, which aim to dismantle this entire operating system by cutting its power source.

After processing glucose into pyruvate, a cell makes a fundamental choice. It can send pyruvate into the mitochondria to be "burned" for maximum ATP energy, or convert it into biomass for growth, repair, and immune responses.

The origin of cancer is damage to the mitochondria, the cell's powerhouses. This impairs energy production, forcing cells into a primitive state of uncontrolled growth. Genetic mutations are a downstream effect, not the primary cause.