Meat, Cancer, and the Cumulative Case for Ethical Vegetarianism
Animal Ethics
JANUARY 20, 2008
Their findings: Statistically significant elevated risks (ranging from 20% to 60%) were evident for esophageal, colorectal, liver, and lung cancer, comparing individuals in the highest with those in the lowest quintile of red meat intake. The researchers used a Cox proportional hazards regression analysis to estimate hazard ratios.
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