A significant study led by researchers at the American Cancer Society (ACS) has revealed alarming trends in cancer incidence and mortality rates among younger generations. Published in The Lancet Public Health, the study found that incidence rates have continued to rise across 17 of 34 cancer types, including breast, pancreatic, and gastric cancers, in successively younger generations. Mortality trends have similarly increased for gallbladder, colorectal, liver (female only), uterine corpus, and testicular cancers. The research utilized data from over 23 million cancer diagnoses and more than 7 million cancer deaths, analyzing trends from 1920 to 1990 to uncover birth cohort-specific incidence and mortality rate ratios.

Dr. Hyuna Sung, the study’s lead author, emphasized the growing evidence of increased cancer risk in post-Baby Boomer generations, noting that this extends beyond previously identified early-onset colorectal cancer and obesity-associated cancers. “These findings indicate generational shifts in cancer risk, suggesting a future increase in cancer burden without effective interventions,” remarked Dr. Ahmedin Jemal, ACS senior vice president. The study highlights the urgent need to address risk factors among Gen X and Millennial populations. It underscores the importance of access to affordable, comprehensive health insurance to mitigate these rising cancer trends.

American Cancer Society. (2024, August 1). Generation X and millennials in US have higher risk of developing 17 cancers compared to older generations. ScienceDaily. Retrieved August 12, 2024 from www.sciencedaily.com/releases/2024/08/240801004050.htm