A pair of proteins may help explain why people with surgically removed colorectal cancer and who are overweight, physically inactive, and follow a Western-pattern diet may have an increased risk of dying of the disease or other causes, Dana-Farber Cancer Institute scientists report in a new study.

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A colon cancer cell isn’t a lost cause. Vitamin D can tame the rogue cell by adjusting everything from its gene expression to its cytoskeleton. In the Nov. 17 issue of the Journal of Cell Biology, Ordóñez-Morán et al. show that one pathway governs the vitamin’s diverse effects. The results help clarify the actions of a molecule that is undergoing clinical trials as a cancer therapy. Vitamin D stymies colon cancer cells in two ways.

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High magnesium intake has been associated with low risk of colorectal cancer. Americans have similar average magnesium intake as East Asian populations. If that were all that were involved, observers might expect both groups to have similar risk for colorectal cancer. However, the United States has seen a much higher colorectal cancer incidence rate than East Asian populations.

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Findings published in the journal Cancer Research, a journal of the American Association for Cancer Research, identify dietary intake of saturated fats as a possible risk factor for cancer of the small intestine, advancing the understanding of cancer development in this and other areas of the digestive tract.

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Transcriptional silencing of tumor suppressor genes by hypermethylation of CpG islands located in the promoter region is very common in human colorectal cancer. Dietary folate/vitamin B12 intake and MTHFR C677T genotype was suggested to protect against colorectal cancer. However, only a few studies have addressed the joint effects of circulating levels of folate/vitamin B12 and the MTHFR C677T genotype on the risk of epigenetic inactivation of specific tumor suppressor genes in CRC patients.

Oryginal news written by HealthCastle.com Nutrition Tidbits from herbalife.