Protection from colon cancer by vitamin D can be traced to the role of 1,25-dihydroxyvitamin D3 [1,25-(OH)2D] in controlling proliferation, differentiation, and apoptosis of colonic epithelial cells. Human colonocytes express the CYP27B1-encoded 25(OH)D-1伪-hydroxylase and therefore are ...
I. M., Stampfer, M. J., ... & Ma, J. (2011). Circulating levels of vitamin D and colon and rectal cancer: the Physicians9 Health Study and a meta-analysis of prospective studies. Cancer prevention research, canprevres-0289.
However, colon cancer patients shouldn't try to boost vitamin D levels beyond the normal range, one expert said. The study only found an association between vitamin D levels andcolon cancer survival rates. It did not prove cause and effect. Researchers for years have investigated vitamin D as ...
Research Reveals Role of Vitamin D in Preventing Colon CancerAmericans' penchant for fatty foods is thought to be one of the reasons the rate of colorectal cancer is so high in the U.S. (as a killer, it is second only to lung cancer in industrialized countries).Sarah Graham...
(PhysOrg.com) -- Two new vitamin D studies from the University of Rochester Medical Center suggest intriguing ties between a deficiency of D and breast and colon cancer, particularly among African Americans. The research adds to mounting evidence that some connection exists between vitamin D and ...
High blood levels of vitamin D are associated with a lower risk of colon cancer, finds a large European study published on bmj.com today. The risk was cut by as much as 40% in people with the highest levels compared with those in the lowest.
Consuming higher amounts of Vitamin D—mainly from dietary sources—may help protect against developing young-onset colorectal cancer or precancerous colon polyps, according to the first study to show such an association.
are considered pre-malignant and may therefore be a harbinger of colon cancer. Low intake of calcium and vitamin D was associated with increased risk of recurrence of the pre-malignant polyps. Optimal vitamin D and calcium status may thus be an important preventive strategy against colon cancer....
Vitamin D(VD)对人体健康的影响颇为广泛。骨化三醇作为生物活性最高的一种VD形式,在除了保持人体钙平衡以外,其对抗恶性细胞增生和促恶性细胞分化的作用被研究者发现之后,VD作为抗癌防癌治疗的药物的可能性也倍受关注[1]。 《极养智库》编辑团队原创版权
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