(HealthDay)—High consumption of complete and saturated fat is related to increased risk of lung cancer, in accordance to analysis revealed on-line July 25 within the Journal of Clinical Oncology.
Jae Jeong Yang, Ph.D., M.P.H., from Vanderbilt University Medical Center in Nashville, Tenn., and colleagues examined the correlations of complete and particular varieties of dietary fat with lung cancer risk in a pooled evaluation of 10 potential cohort research from the United States, Europe, and Asia.
The researchers recognized 18,822 incident instances of lung cancer amongst 1,445,850 individuals throughout a imply follow-up of 9.four years. There was a correlation for top intakes of complete and saturated fat with increased risk of lung cancer (hazard ratios, 1.07 and 1.14 for highest versus lowest quintile, respectively). The constructive correlation for saturated fat was stronger for present people who smoke versus former/by no means people who smoke (hazard ratio, 1.23) and for squamous cell and small cell carcinoma versus different histologic varieties (hazard ratios, 1.61 and 1.40, respectively). The risk of lung cancer was lowered for top consumption of polyunsaturated fat (hazard ratio, zero.92). The risk of small cell and squamous cell carcinoma was 16 to 17 % decrease with a 5 % power substitution of saturated fat with polyunsaturated fat.
“Modifying dietary fat intake (i.e., changing saturated fat with polyunsaturated fat) might scale back lung cancer risk, notably amongst people who smoke and for squamous cell and small cell carcinoma,” the authors write.
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