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BACKGROUND There is growing concern regarding the impact of adolescent obesity on adult health. The objective of this study was to evaluate the association between body mass index (BMI) in late adolescence and the incidence of pancreatic cancer during adulthood. METHODS The authors analyzed a cohort of 1087,358 Israeli Jewish men and 707,212 Jewish women who underwent a compulsory physical examination between ages 16 and 19 years from 1967 to 2002. Pancreatic cancer incidence through December 31, 2012 was identified by linkage to the national cancer registry. Multivariable-adjusted Cox regression was used to estimate hazard ratios (HRs) for pancreatic cancer according to the US Centers for Disease Control and Prevention (CDC) BMI percentiles at baseline. RESULTS Over a median 23 year follow-up, 551 incident cases of pancreatic cancer cases occurred (423 men; 128 women). Compared with normal weight (5th to

BACKGROUND This study assessed adolescent predictors of noncardia gastric cancer (NCGC) with a focus on the body mass index (BMI) in late adolescence. METHODS This study analyzed a cohort of 1,087,358 Israeli Jewish males and 707,212 Israeli Jewish females who underwent a compulsory physical examination between the ages of 16 and 19 years from 1967 to 2002. By linkage to the national cancer registry, participants were followed for NCGC through December 31, 2012. With a median follow-up of 23 years, 515 NCGC cases occurred (379 men and 136 women), and the median age was 47.0 years (interquartile range, 39.3-53.4 years). Multivariate-adjusted Cox regression was used to estimate hazard ratios (HRs) for NCGC according to the US Centers for Disease Control and Prevention BMI percentiles at the baseline (normal weight, 5th to

BACKGROUND This study examined the association between the body mass index (BMI) in late adolescence and the risk of colon and rectal cancer. METHODS This study analyzed a cohort of 1,087,358 Jewish men and 707,212 Jewish women who underwent health examinations at the ages of 16 to 19 years between 1967 and 2002 and were followed by linkage to the national cancer registry up to 2012. Cox regression was used to estimate hazard ratios (HRs) for cancer according to age- and sex-adjusted BMI percentiles from the US Centers for Disease Control and Prevention (overweight, 85th percentile to

This study examined the association between the body mass index (BMI) in late adolescence and the risk of colon and rectal cancer.This study analyzed a cohort of 1,087,358 Jewish men and 707,212 Jewish women who underwent health examinations at the ages of 16 to 19 years between 1967 and 2002 and were followed by linkage to the national cancer registry up to 2012. Cox regression was used to estimate hazard ratios (HRs) for cancer according to age- and sex-adjusted BMI percentiles from the US Centers for Disease Control and Prevention (overweight, 85th percentile to95th percentile; obesity, ≥95th percentile).Over a median follow-up of 23 years, 2967 incidence cases of colorectal cancer, including 1977 among men (1403 in the colon and 574 in the rectum) and 990 among women (764 in the colon and 226 in the rectum), were identified. Overweight and obesity were associated with the risk for colon cancer among both men (HR for overweight, 1.53; 95% confidence interval [CI], 1.28-1.84; HR for obesity, 1.54; 95% CI, 1.15-2.06; statistically significant from a BMI of 23.4 kg/mBeing overweight or obese in adolescence was associated with an increased risk of subsequent colon cancers in men and women, whereas obesity was associated with rectal cancer. Cancer 2017;123:4022-30. © 2017 American Cancer Society.