Early-Onset Colorectal Cancer Surges in Young Adults: Lifestyle, Diet, Obesity Risks
Early-Onset Colorectal Cancer Surges in Young Adults: Lifestyle, Diet, Obesity Risks
- •Colorectal cancer is increasingly diagnosed in individuals younger than 50, a shift from its historical prevalence in older adults.
- •Rising consumption of ultra-processed foods is a key driver, significantly increasing the risk of early adenomatous polyps.
- •Obesity and sedentary behavior create a permissive environment for tumor development, characterized by chronic low-grade inflammation.
- •Depletion of dietary fiber in modern diets disrupts protective microbiome-mediated pathways, accelerating adenoma formation.
- •Early-onset colorectal cancer is multifactorial, involving metabolic inflammation, microbiome alteration, and lifestyle behaviors.