Therefore, this information is not intended as medical advice, but rather a sharing of knowledge and information based on research and experience. BIG TAKEAWAYS To optimize your health and reduce the risk of dangerous interactions, donât take supplements for side effects without talking with your cancer treatment team. Based on this, it appears that Vitamin D supplementation might be 10 times more effective at preventing the flu than a flu shot. -The ideal vitamin D blood level for viral infection prevention is above 50 ng/ml. Vitamin D blood levels of 50 ng/ml or higher have been found to protect against respiratory infections like influenza or corona type viruses. Vitamins and supplements bearing the label “USP” (United States Pharmacopoeia) or “NSF” (National Science Foundation) have been vetted by independent, quality control groups recognized by the U.S. government and are generally safer than those without the label. -Children can safely take 1,000 IU of D3 per 25lbs of body weight per day. Supplementing with 5,000–10,000 IU per day of D3 may be necessary to reach protective blood levels, depending on multiple factors, which I discuss below. Cancer itself can cause fatigue. Because it would take the equivalent of drinking 10 to 12 cups of green tea each day to obtain the cancer-fighting levels of green tea compounds, Birdsall recommends that his patients take green tea in extract form. Be sure to talk with your cancer treatment team before taking antioxidant supplements when you have cancer. Other fungal varieties that may exhibit anti-cancer activity include reishi, shiitake, maitake and coriolus or turkey tail, mushrooms. I try to get a few minutes of sunshine every day, and I take a D3 supplement year-round. The review indicated that for every four people given vitamin D one case of respiratory infection was prevented. You need magnesium to absorb vitamin D. Magnesium deficiency shuts down the vitamin D synthesis and metabolism pathway. An optimal blood level of vitamin D is essential for a strong immune system. Eureka Alert Some experts worry that the use of antioxidants during radiation therapy and chemotherapy might serve to protect the very cancer cells that are being targeted. He began sharing his story in 2010 with a mission to inspire people to take control of their health and reverse disease by radically transforming their diet and lifestyle. It contains the step-by-step strategies used by myself and everyone I know who has healed cancer with nutrition and natural, non-toxic therapies. People with high levels of vitamin D were 72% less likely than those with low levels to die of colorectal cancer. There continues to be a flurry of research looking at vitamin Dâs role in cancer. Hello Vitamin D does not stimulate breast cancer. 2007 Feb 10;25(5):479-85 Zhou W et alÂ, (61)Seasonal and geographical variations in lung cancer prognosis in Norway. Early studies have shown that eating garlic can decrease the risk of colorectal cancer and stomach cancer. âThe amino acid l-glutamine has been shown in numerous studies to be helpful at preventing or treating peripheral neuropathy â pain, numbness, and tingling â associated with [paclitaxel].â. Order through www.yourlabwork.com. Learn about Nutrition Services at Dana-Farber. Vitamin D is one of the most studied supplements for cancer prevention and treatment right now. Vitamin D3 microcaps at new discounted prices. Second, research or ask your treatment team about the best supplements for your specific situation.