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Besides     affected. They get on these medications right  biological mechanism that can be used to coun-

            keeping our      away, allowing almost no chance to test whether  teract these relapses. The approach activates a
                             or not something as simple as vitamin A therapy  protein that is lost in the persisting cancer cells.
                immune       plus sauerkraut or other probiotic support might  The scientists were able to reactivate this protein
                  system     have worked. Their immune systems are now  with vitamin A, thus eliminating the cancer
            prepared to      suppressed instead of overreacting, but that is  cells and preventing their spread. In mice with
                                                                       colon cancer, treatment with a form of vitamin A
                             not the same as healing.
               deal with         The other thing that we think of with an  called retinoids blocked tumor progression and
             pathogens,      overactive immune system is allergies. We know  returned the colon to its normal healthy state. 14
                                                                           A recent study using human breast cancer
               vitamin A     that people with allergies often show lower levels    cells found that vitamin A turned pre-cancerous
                             of vitamin A in their blood. Getting adequate vi-
              allows our     tamin A during pregnancy can prevent allergies  cells back to normal healthy breast cells.
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                immune       in offspring, a big problem with children today.     People whose diets included high levels of
               system to     Vitamin A along with other antioxidants such  vitamin A had a 17 percent reduction in risk for
                             as vitamins C and E may help control asthma  getting the second-most-common type of skin
            be tolerant.     symptoms as well. One of the reasons vitamin  cancer, as compared to those who ate modest
                                             13
             We want a       A is effective in treating allergies is that it sup-  amounts of foods and supplements rich in vita-
                                                                             16
                 tolerant    presses the activities of mast cells. Those are  min A.
                                                                           Vitamin A also shows promise in the treat-
                             the ones that release the histamine that triggers
                immune       an allergic response. Functional medical doc-  ment of pancreatic cancer. In a healthy pancreas,
             system that     tors will want to consider vitamin A as part of  cells called stellate cells exist in a dormant
                  doesn’t    their protocol. A good daily protocol would be a  state, storing abundant supplies of vitamin A.
                             moderately high amount of vitamin A (10,000-
                                                                       As colon cancer progresses, these stellate cells
               overreact     20,000 IU); an appropriate amount of vitamin D  become activated in response to signals from
               to things.    (1,000-5,000 IU), depending on the patient’s sun  the tumor and lose their vitamin A content.
                             exposure; a therapeutic probiotic (spore-based  These activated stellate cells form dense con-
                             or Sacharomyces boulardii and/or fermented  nective tissue around the tumor, which is then
                             foods); raw milk, colostrum and/or lactoferrin;  used by cancer cells to spread to other parts of
                             plus zinc and other needed nutrients.     the body. The tissue also limits the ability of
                                 An example of how vitamin A supports the  cancer-fighting drugs to penetrate the tumor.
                             immune system comes from a study on Ebola.  In the new study, researchers found that it was
                             The researchers studied patients after they were  possible to switch off these stellate cells, po-
                             admitted to the hospital. They immediately  tentially preventing the formation of the tissue
                             treated some of them with 200,000 IU of vitamin  around the tumor, through a process involving
                             A. The treated group had a mortality rate of 55  vitamin A.
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                             percent and the untreated 72 percent. These are     In another pancreatic cancer study, the
                             significant results for such a virulent virus.   addition of high doses of a form of vitamin
                                                                       A made chemotherapy more successful. The
                             VITAMIN A AND CANCER                      results were so promising that a clinical trial is
                                 I don’t work with patients with active cancer  now underway. According to the lead author,
                             diagnoses, but I think it is a good idea to make  "Pancreatic cancer is extremely hard to treat
                             sure cancer patients are getting enough vitamin  by chemotherapy, so this finding is important
                             A. At the least, vitamin A will help reduce your  because vitamin A targets the non-cancerous
                             risk for cancer—after all, vitamin A is the main  tissue and makes the existing chemotherapy
                             nutrient for keeping cell differentiation in line.  more effective, killing the cancer cells and
                             Some recent studies indicate an important role  shrinking tumors.”
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                             for vitamin A in preventing and treating cancer.     These studies used only vitamin A, and not
                                 Colon cancer often recurs when a group  vitamin A combined with vitamin D, as in cod
                             of persisting cancer cells in the colon begin to  liver oil or liver, which one might expect would
                             multiply again. Scientists recently identified a  be even more effective.
         22                                       Wise Traditions                                 SPRING 2020
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