Studies: These factors increase cancer risk in people under 50

Cancer diagnoses in people under 50 have increased significantly worldwide. New research suggests that consumption of ultra-processed food, poor sleep, chronic stress, and changes to the gut microbiome may be important risk factors. Experts recommend earlier screening and adoption of healthier lifestyles.

Cancer diagnoses in people under 50 have increased markedly over recent decades, and scientists around the world are searching for answers to why younger adults are increasingly experiencing diseases once considered problems of older age.

According to recent research, one significant factor may be people's lifestyle and environment. Scientists have found that certain dietary habits, physical inactivity, obesity, and exposure to specific chemicals may increase cancer risk in people who have not yet reached age 50. Additionally, studies have pointed to changes in the gut microbiome as a potential risk factor, particularly in colorectal cancer.

Multiple large-scale studies have observed that consumption of ultra-processed food is associated with increased cancer risk. Poor sleep, chronic stress, and alcohol consumption are also factors that scientists believe play an important role in explaining the growing incidence of disease among young adults.

According to experts, there is no single cause but rather a combination of multiple factors. Therefore, doctors are calling for earlier screening and adoption of healthier lifestyles from a younger age to reduce the risk of disease. Regular check-ups with healthcare providers are also important to detect changes in the body as early as possible.