The problem with this is that the vegetable protein (incomplete protein) was missing lysine, an essential amino acid (which means that it is something your body needs but can't make on its own; you have to get it from what you eat), and when they added that, both the 20 percent casein rats and the 20 percent veggie protein plus lysine (now a complete protein too) rats developed liver cancer. This was the primary result from the initial massive survey of 96 percent of the entire Chinese population. Shockingly, none of the rats eating the 5 percent protein diet had developed liver cancer! What is so fascinating about the promotion stage is that it is completely reversible! “To use a rough analogy,” he says in the book, “the cancer process is similar to planting a lawn. Many critics to the studies on the relationship between cancer and casein point out that rats are often fed a diet consisting of powdered isolated casein in casein studies, which doesn't occur naturally in human or animal diets. T. Colin Campbell, PhD, was a recent guest speaker at the McDougall Advanced Study Weekend in Santa Rosa, CA. Dendritic cells: The awakening of your immune system, Conners Clinic focuses on ‘personalized touch’, Integrative complements conventional medicine, ‘The Maverick M.D.’ a literary tour de force of…, Benefits of juicing during cancer treatment, Expecting an effective treatment? Again, when the casein diets exceeded about 14 percent the viral infection began to turn cancerous. But how could he possibly organize a study large enough to completely verify his finding? One last important idea to note; no general vitamin supplementA product, generally taken orally, that contains one or more ingredients (such as vitamins or amino acids) that are intended to supplement one's diet and are not considered food. For the sake of this discussion, let’s call it an hypothesis, that is, “Casein causes cancer”. In the book, he says that two groups of rats were given alfatoxin (an extremely potent carcinogen) and then fed a 5 percent casein/20 percent casein diet. Purpose: Despite most epidemiologic studies reporting that an increase in milk intake affects the growth of prostate cancer, the results of experimental studies are not consistent. The so-called “China Study” was a nutritional analysis conducted in rural China in the 1980s. Herbal supplements are taken by mouth. Wow! I'm no scientist, but it doesn't take one to hypothesize that maybe cancer does not need animal protein to grow, but just a complete protein (a protein that contains all essential amino acids). Meat had protein which the body needs, dairy had calcium which makes our bones stronger. Is this the scientific consensus or has it been disproved? Many researchers claim that increasing casein protein in the rats' diet caused cancer cells to activate and grow. A product, generally taken orally, that contains one or more ingredients (such as vitamins or amino acids) that are intended to supplement one's diet and are not considered food. “It was not a trivial difference; it was 100 percent versus 0 percent,” he says in the book. He goes on to say that after a year, lo and behold, the rats fed 5 percent animal protein did not have liver cancer and the rats fed 20 percent animal protein did have liver cancer. The Atlas made one thing crystal clear, cancer in China was geographically localized. Google’s Initiation is when you put the seed in the soil, promotion is when the grass starts to grow, and progression is when the grass gets completely out of control, invading the driveway, the shrubbery and the sidewalk.”. Many times I’ve said this. What resulted was nothing short of spectacular! Like anybody who has planted a new lawn knows, things can go horribly wrong and the entire lawn can die out. They have also been observed engaging in cannibalism. There are a few issues with the giant China study that forms the backbone of Campbell’s more general claims regarding animal protein and health. Also, there was plenty of valid criticism of the way he portrayed the actual china study numbers. Just eat vegetable protein and no cancer for you! As of 2003, educational curriculum (developed by large corporate interests such as The Dannon Institute, Egg Nutrition Board, National Cattlemen's Beef Association, National Dairy Council, Nestle Clinical Nutrition, Weyth-Ayerst Laboratories, Bristol-Myers Squibb Company, Baxter Healthcare Corporation, and more) being taught in over 112 medical schools in the U.S. is given for free to the institutions and is, in many cases, the entire sum of all nutritional education aspiring doctors will be given during their medical school training.