Smoking And Other Risk Factors Cause Nearly Half Of Cancer Deaths Study Finds Cancer

Cancer is the second leading cause of death worldwide, and exposure to risk factors plays a key role in the biology and burden of many types of cancer. Doctors do not know the exact causes of cancer and not every case or death can be prevented, but there are risk factors that can increase the chance of developing cancer. Now researchers at the University of Washington School of Medicine have become the first to discover how risk factors contribute to cancer deaths worldwide. Smoking, alcohol use and a high body mass index (BMI) are the biggest factors. Overall, risk factors are responsible for nearly 4.45 million cancer deaths annually, according to findings published in the Lancet that used the 2019 Global Burden of Disease, Injury and Risk Factor (GBD) study. This represents 44.4% of all cancer deaths worldwide. Half of men’s cancer deaths in 2019 (50.6%, or 2.88 million) were due to estimated risk factors, compared with more than a third of all women’s cancer deaths (36.3%, or 1 .58 million). “This study shows that the burden of cancer remains a significant public health challenge that is increasing in magnitude around the world,” said Dr. Christopher Murray, director of the Institute for Health Metrics and Evaluation (IHME) at the University of Washington faculty. . medicine and co-senior author of the study. “Smoking remains the leading risk factor for cancer worldwide, with other important factors contributing to the cancer burden varying. Our findings can help policymakers and researchers identify key risk factors that could be targeted in efforts to reduce cancer deaths and ill health at the regional, national and global levels.” Archie Bland and Nimo Omer take you to the top stories and what they mean, free every weekday morning Privacy Notice: Newsletters may contain information about charities, online advertising and content sponsored by external parties. For more information, see our Privacy Policy. We use Google reCaptcha to protect our website and Google’s Privacy Policy and Terms of Service apply. The main risk factors worldwide for cancer deaths for both sexes were smoking, followed by alcohol use and high BMI. The leading cause of cancer deaths for both women and men worldwide was cancer of the trachea, bronchus and lung. These account for 36.9% of all cancer deaths attributable to risk factors. This was followed by cervical cancer (17.9%), colon and rectal cancer (15.8%) and breast cancer (11%) in women. In men, it was cancer of the colon and rectum (13.3%), esophagus (9.7%) and stomach (6.6%). The five regions with the highest cancer death rates due to risk factors were Central Europe (82 deaths per 100,000 population), East Asia (69.8 per 100,000), high-income North America (66 per 100,000), South Latin America (64.2 per 100,000 ) and Western Europe (63.8 per 100,000). Although not all cases or deaths can be prevented, Cancer Research UK, the world’s largest independent cancer research organisation, says that stopping smoking, reducing alcohol, maintaining a healthy weight, safely enjoying sun exposure and a balanced diet can all improve the odds in your favor. Writing in a linked commentary, Professor Diana Sarfati and Dr Jason Gurney of the University of Otago, New Zealand, who were not involved in the study, said that preventing cancer by eliminating or reducing exposure to risk factors was “the best our hope for reducing the future burden of cancer”. “Reducing this burden will improve health and wellbeing and alleviate the complex human impact and financial pressure on cancer services and the wider health sector,” they said.

title: “Smoking And Other Risk Factors Cause Nearly Half Of Cancer Deaths Study Finds Cancer Klmat” ShowToc: true date: “2022-11-18” author: “John Hughes”

title: “Smoking And Other Risk Factors Cause Nearly Half Of Cancer Deaths Study Finds Cancer Klmat” ShowToc: true date: “2022-12-10” author: “Leah Sarate”

title: “Smoking And Other Risk Factors Cause Nearly Half Of Cancer Deaths Study Finds Cancer Klmat” ShowToc: true date: “2022-12-07” author: “Amanda Eaton”

title: “Smoking And Other Risk Factors Cause Nearly Half Of Cancer Deaths Study Finds Cancer Klmat” ShowToc: true date: “2022-11-19” author: “Tilda Jackson”