Will What Works In The Test Tube Work for You?

In the laboratory, the six-chemical combination has extraordinary power to stop breast cancer cells. The combination stopped cell growth by 80 percent. The anti-cancer cocktail was found to inhibit the migration of cells, the process by which individual cells escape a tumor and metastisize to the rest of the body. It triggered cell cycle arrest, stopping the progression of steps through which a cell duplicates its DNA and organelles ("organs" within  the cell) so it can divide to create a new cell. And in 100 percent of cells in the laboratory, the combination of the scientists' six plant chemicals induced a process called apoptosis, in which the cell shuts down without creating its replacement. Yes, that means the combo stopped breast cancer in its tracks.

The scientists did not test the combination against the especially aggressive BRAC-1 and BRAC-2 strains of breast cancer, but it is already known that four of the chemicals used in the experiment are effective against them as well. The researchers believe the combination of chemicals would also be effective in fighting ovarian cancer, another leading cause of cancer in women.

So, will what works in the test tube work in the human body?

There are some very significant differences between cancer cells in a laboratory experiment and cancer cells in the body. The cancer cells in the lab can be mixed directly with the chemicals used to treat them. Getting these six chemicals from food requires the ability to chew and swallow, and to digest the chemicals out of the food. Once the chemicals are digested, they have to pass through the hepatic portal vein into the liver. In the liver, they are activated by enzymes which have to be present for them to have the desired effect. Other food chemicals, hormones, environmental toxins, and medications can compete for the enzymes needed to activate the chemicals in the body. 

Once the six cancer-fighting chemicals leave the liver, they have to circulate through the bloodstream through the entire body, maybe reaching the hidden stem cells that cause recurrence of cancer, or maybe not. And even in the laboratory, the cancer-fighting combo is only 80 percent effective at during the proliferation stage of cancer development.

But that doesn't mean that consuming foods that contain these chemicals won't help at all.

• Indole-3-carbinol, the chemical found in cabbage family vegetables, is well known to reduce the response of breast cancer cells to the female sex hormone estrogen. It is known to trigger aptosis, the previously mentioned "cellular suicide," in cancerous cells but not in non-cancerous cells. And a not-yet-published article in the American Journal of Clinical Nutrition will report that women who consume more cabbage family vegetables have about a 34 percent lower risk of the kind of breast cancer that is stimulated by estrogen.
• Spirulina is known to help breast cells take up the cancer-protective antioxidant selenium, and also to stop the growth of breast cancer in laboratory tumors. This evidence is at least consistent with the idea that a chemical in spirulina could have cancer-fighting efficacy in women.
• Women who consume more fermented soy products, numerous studies have found, tend to have lower rates of both estrogen-receptor positive (estrogen-stimulated) breast cancer and BRAC-2 breast cancer. The chemicals that fight cancer, however, have to be liberated by fermenting the soy to make miso or other fermented soy foods.

Read More: A Delicate Balance of Antioxidants May Determine Recurrence of Breast Cancer

Eating all of the foods that provide the cancer-fighting chemicals used in this research study probably does have a beneficial effect against cancer, although there are many variables that occur in the body that do not occur in the laboratory. It's certainly not a bad idea to add soy, turmeric, spirulina, red grapes, apples, cabbage and broccoli to the diet, and it won't hurt to take curcumin, resveratrol, and other phytochemical supplements. But it's too early for any woman to skip medical treatment in favor of a dietary cancer cure on the basis of this one study.