Oxygen Levels The German cancer researcher Dr. Paul Gerhard Seeger" demonstrated in 1938 that in most cases cancer starts in the the jelly-like outer part of the cell, and especially in the energy-producing mitochondria. Here food fragments are normally oxidized in a series of enzymatic steps called the ‘respiratory chain’ ( Krebs Cycle) Seeger showed that in cancer cells this respiratory chain was more or less blocked, especially at the site of the important enzyme cytochrome oxidase. Without it the cell can produce energy only anaerobically like a fungal cell. This is very inefficient and the resulting overproduction of lactic acid makes the cell and the whole body (overly acidic). Dr. Seeger’s most important discovery was the certainty that certain nutrients, mainly from the vegetable kingdom, could restore cellular respiration in low-virulence cancer cells and, with this, transform them back into normal cells. In Krebs Cycle Oxygen is t...