Colorectal cancer has become the leading cause of cancer death for Americans under 50. While overall cancer mortality rates have declined significantly for this age group over the past three decades, colorectal cancer deaths have seen a concerning annual increase since 2005. This shift marks a departure from previous trends, where it ranked lower among cancer-related fatalities.
Researchers analyzed national data from 1990 to 2023, identifying colorectal cancer as the sole leading cause of cancer death to rise within this demographic. Modifiable risk factors such as obesity, poor diet, sedentary lifestyle, smoking, and alcohol consumption are strongly linked to early-onset gastrointestinal cancers. Nonmodifiable factors include family history and hereditary syndromes.
The American Cancer Society emphasizes the critical role of early screening in combating this disease. Screening is recommended to begin at age 45 for those at average risk, and earlier for individuals with a high-risk genetic or family history. This proactive approach is key to reducing incidence, mortality, and ensuring earlier diagnosis.