Nature Medicine Study Links Nearly 40% of Cancers to Preventable Risks

1 articles · Updated · The Times of India · May 29

Nearly 40% of adult cancer cases and about half of cancer deaths are tied to preventable risk factors, according to a study published in Nature Medicine.
Smoking remains the biggest driver, while obesity, alcohol use, poor diet, physical inactivity and air pollution also rank among major avoidable causes identified by researchers and the WHO.
Doctors say the risk builds through repeated habits rather than isolated lapses, as chronic inflammation from sedentary lifestyles, processed food, poor sleep and stress can damage cells over time.
Younger adults are increasingly being diagnosed with cancers once seen mainly after age 50, underscoring how modern lifestyle patterns are reshaping cancer risk beyond genetics and ageing.

Is your modern lifestyle a bigger cancer threat than your family history?

If 40% of cancers are preventable, why do our systems make unhealthy choices the easiest ones?

Science says daily habits leave 'memories' in your cells. Are yours being programmed for cancer?