Incidence, colon cancer, per 25 g/day 0.98 men Incidence, colon cancer, per 25 g/day 0.97 women Incidence, rectal cancer, per 25 g/day 0.99 men Incidence, rectal cancer, per 25 g/day 1.05 women Age, alcohol ATBC, consumption, BMI, Prospective calcium Intake, Pietinen, 1999 Cohort, 185/ Dietary Incidence, 191 vs 44 educational level, Distribution of COL00176 Age: 50-69 27 111 Population history colorectal 1.20 (0.80-1.90) g/day energy Intake, person-years Finland 8 years questionnaire cancer, physical activity, M, smoking years, Smokers supplement group Incidence, IWHS, Q 4 vs Q 1 0.74 (0.47-1.17) colon cancer Prospective Steinmetz, Cohort, 212/ Incidence, vs 0-15 ≥30.5 1994 Age: 55-69 35 216 Driving 0.73 (0.47-1.13) colon cancer serving/week COL00178 years, 167 447 license FFQ USA W, person-years Incidence, distal colon vs 0-15 ≥30.5 0.62 (0.35-1.09) al cancer, distal serving/week sites
Incidence, colon cancer, men per 25 g/day 0.98 Incidence, colon cancer, women per 25 g/day 0.97 Incidence, rectal cancer, men per 25 g/day 0.99 Incidence, rectal cancer, women per 25 g/day 1.05 Pietinen, 1999 COL00176 Finland ATBC, Prospective Cohort, Age: 50-69 M, Smokers 185/ 27 111 8 years Population Dietary history questionnaire Incidence, colorectal cancer, 191 vs 44 g/day 1.20 (0.80-1.90) Age, alcohol consumption, BMI, calcium Intake, educational level, energy Intake, physical activity, smoking years, supplement group Distribution of person-years Steinmetz, 1994 COL00178 USA IWHS, Prospective Cohort, Age: 55-69 years, W, 212/ 35 216 167 447 person-years Driving license FFQ Incidence, colon cancer Q 4 vs Q 1 0.74 (0.47-1.17) Incidence, colon cancer ≥30.5 vs 0-15 serving/week 0.73 (0.47-1.13) Incidence, distal colon cancer, distal sites ≥30.5 vs 0-15 serving/week 0.62 (0.35-1.09) al