Study: tobacco and alcohol are the main causes of cancer

In the prestigious medical journal The Lancet, a study was published stating that almost

half of cancer cases worldwide are associated with known risk factors, primarily tobacco or alcohol. Discuss

The study analyzed the impact of 34risk factors and confirmed what is already widely known: smoking is by far the biggest contributor to cancer. It accounts for 33.9% of cases. Next comes alcohol with 7.4%.

Scientists have come to the conclusion that society should pay more attention to cancer prevention, talk about what leads to it.