London — Obesity could overtake smoking as the chief avoidable cause of cancer-related deaths, the world’s largest independent funder of cancer research said on Friday. With smoking rates in decline and obesity on the rise, it could surpass smoking as the biggest killer, the CEO of Cancer Research UK said as it published new research. "Obesity is potentially the new smoking, if we’re not careful," said Harpal Kumar. "My sense would be it’ll be some time in next couple of decades that we’ll see those two switch around." Following a major new study of 2015 cancer data, the charity found that 37.7% of all cancers diagnosed in Britain each year could be prevented through lifestyle changes. Smoking remains the biggest avoidable cause of cancer, a factor in 15.1% of preventable cases — down from 19.4% in 2011 — followed by obesity at 6.3% — up from 5.5%. Next came over-exposure to ultraviolet radiation from the sun and sunbeds and occupational exposure at 3.8% each, infections (3.6%), alc...

Subscribe now to unlock this article.

Support BusinessLIVE’s award-winning journalism for R129 per month (digital access only).

There’s never been a more important time to support independent journalism in SA. Our subscription packages now offer an ad-free experience for readers.

Cancel anytime.

Would you like to comment on this article?
Sign up (it's quick and free) or sign in now.

Speech Bubbles

Please read our Comment Policy before commenting.