If there wasn’t already enough motivation for overweight men to shed some pounds, new research suggests losing weight could help lower the risk of advanced prostate cancer.
Prostate cancer is the second most common cancer in men globally, with approximately 1.3 million new cases in 2018 alone. Fortunately, if discovered early enough, prostate cancer has a relatively low mortality rate, with 96% of patients surviving for 15 years or more following an early stage diagnosis.
However, as with any cancer, prevention is better than cure, and survival rates for advanced prostate cancer are very poor. That’s why a new, large-scale analysis of 15 studies involving nearly 831,000 men is significant. It found that having a Body Mass Index (BMI) of above 25 during middle to late adulthood was associated with the highest risk for advanced prostate cancer.
Furthermore, the researchers from the Mailman School of Public Health at Columbia University found that having a larger waist size was also associated with an increased risk of advanced prostate cancer and death.
“These study results show that risk for advanced prostate cancer can be decreased by maintaining a 'healthy' weight, which is in line with guidelines by the American Cancer Society and World Cancer Research Fund,” said study author Jeanine Genkinger, an associate professor of epidemiology at the Mailman School of Public Health
The study was published March 4 in the Annals of Oncology.