Future research is encouraged to explore how physical activity may influence the risk of specific cancer types, such as prostate versus lung cancer.

A recent study published in the British Journal of Sports Medicine reveals that walking can significantly lower cancer risk, comparable to the effects of quitting smoking or reducing alcohol intake.

The research analyzed data from over 85,000 adults in the UK Biobank, monitoring their daily activity and step counts over an average of 5.8 years, during which 2,633 participants were diagnosed with cancer.

Participants who walked an average of 7,000 steps per day had an 11% lower risk of cancer compared to those who walked 5,000 steps, while those walking 9,000 steps experienced a 16% reduction in risk.

Interestingly, the pace of walking was found to be less important than the total number of steps taken, indicating that even slower walkers can benefit from reduced cancer risk.

Moreover, walking more than 9,000 steps did not show a statistically significant increase in cancer risk reduction, suggesting diminishing returns on higher step counts.

Overall, increasing daily physical activity, regardless of intensity, may help reduce the risk of certain cancers, emphasizing the importance of finding enjoyable activities to stay active.

Researchers theorize that exercise may protect against cancer by improving hormone levels, enhancing insulin sensitivity, lowering inflammation, and boosting immune function.