Re: Breath rate indicates acid/alkaline level

 Otto Warburg stated in The Prime Cause and Prevention of Cancer that: “We find by such experiments that 35 percent inhibition of oxygen respiration already suffices to bring about such a transformation during cell growth. Oxygen pressures that inhibit respiration 35 percent can occur at the end of blood capillaries in living animals, so that the possibility arises that cancer may result when too low oxygen pressures occur during cell growth in animal bodies.”

"may result" is vastly different than will result.

If you read Warburg's real statement he claimed that cancer cells are anaerobic and will continue to ferment regardless of the amount of oxygen present.