Smoking, alcohol, overweight, or obesity have caused nearly two million deaths in seven countries
A shocking revelation has been made by researchers from the International Agency for Research on Cancer (IARC), UK.
India, China, the UK, Brazil, Russia, the US, And in South Africa, cancer figures are increasing rapidly every year.
More than 30 million people are being claimed to die every year due to cancer.
had the largest impact ever
, causing 20.8 million years of life loss.