A new study from Newcastle University reveals that just 10 minutes of intense exercise can trigger molecular changes in the blood that may inhibit bowel cancer growth. Researchers found exercise boosts DNA repair and alters over 1,300 genes linked to cancer progression, offering fresh insights into prevention and potential treatment strategies.
Groundbreaking research published in the International Journal of Cancer highlights how short bursts of exercise could play a vital role in fighting bowel cancer. The study involved 30 overweight but otherwise healthy adults aged 50–78, who completed a 10-minute cycling test. Blood samples taken before and after exercise showed remarkable changes.
Scientists discovered that exercise-conditioned blood increased levels of proteins like interleukin-6 (IL-6), which aids DNA repair, while simultaneously switching off genes linked to rapid cancer cell growth. This dual effect created a hostile environment for cancer cells, slowing their ability to multiply.
Lead researcher Dr. Sam Orange emphasized that even a single workout can send powerful signals through the bloodstream, influencing thousands of genes. The findings suggest exercise not only benefits healthy tissues but may also directly impact cancer biology.
Notable Updates and Major Takeaways
Duration matters: Just 10 minutes of intense activity showed measurable anti-cancer effects.
Gene activity: Over 1,300 genes altered, including those tied to DNA repair and metabolism.
Protein boost: IL-6 levels rose, aiding damaged cell recovery.
Cancer impact: Exercise slowed cancer cell growth in lab conditions.
Future potential: Could inspire therapies mimicking exercise’s biological effects.
Conclusion
This study reinforces the importance of regular physical activity in cancer prevention and management. While more research is needed, the evidence suggests that every workout counts, offering hope for integrating exercise into future treatment strategies.
Sources: MedicalXpress, India Today, NDTV Health