Dr. Colleen Huber, NMD, explains the biochemical “fork in the road” leading to cancer. After food breaks down into pyruvate, cancer cells divert it to lactic acid production (Warburg effect). Vitamin B1 (thiamine) is the key cofactor that directs pyruvate toward Acetyl CoA and the healthy citric acid cycle in the mitochondria. She highlights the deeper biochemistry training in naturopathic medicine and recommends regular intake of B1-rich foods for cancer prevention.

Three Most Important Points

1. The Metabolic Fork: Cancer begins when pyruvate is shunted into lactic acid fermentation instead of normal mitochondrial energy production.

2. Vitamin B1’s Protective Power: Thiamine powers the pyruvate dehydrogenase complex, steering metabolism toward healthy Acetyl CoA and the Krebs cycle.

3. Practical Prevention: Regular consumption of B1-rich foods (fish, pork, beans, peas, asparagus, squash) supports normal metabolism and helps block the cancer pathway.