"Just 10 minutes of intense exercise can flip genetic switches that help stop bowel cancer in its tracks. Credit: Shutterstock As people return to gyms or start new fitness routines in the new year, new research suggests that even a short burst of intense exercise could play a role in protecting against cancer. Scientists report that as little as 10 minutes of hard physical activity may help slow cancer growth."
"The study found that brief, vigorous exercise quickly changes the mix of molecules circulating in the bloodstream. These rapid shifts appear to suppress bowel cancer cell growth while also speeding up the repair of damaged DNA. How Exercise Changes the Bloodstream Researchers at Newcastle University discovered that exercise raises the levels of several small molecules in the blood. Many of these molecules are known to reduce inflammation, support healthy blood vessels, and improve metabolism."
Ten minutes of intense exercise can alter circulating molecules that suppress bowel cancer cell growth and accelerate repair of damaged DNA. Brief vigorous activity raises levels of small blood-borne molecules that reduce inflammation, support vascular health, and improve metabolism. Exposure of bowel cancer cells to blood containing these molecules produces changes in activity of over 1,300 genes, including those controlling DNA repair, energy production, and tumor growth. Exercise-driven molecular signals in the bloodstream influence genetic pathways linked to tumor growth and genetic stability. Increased physical activity therefore contributes to lowering bowel cancer risk and suggests potential avenues for therapeutic development.
Read at ScienceDaily
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