Two simple switches could help keep preventable cancers at bay
Dr Jiri Kubes, a radiation oncologist, is says two simple dietary adjustments this year could have significant health benefits. By merely reducing alcohol and processed meat consumption, individuals can make a positive impact on their well-being.
It is crucial to understand that the cancer specialist is not suggesting complete elimination but rather a decrease in intake. According to Cancer Research UK, lifestyle changes could prevent about 40% of cancers.
Dr Kubes said: “Some of what drives cancer is outside of our control, such as genetics and age, but diet and lifestyle do play a part. Processed meat and alcohol have both been named as carcinogens by the World Health Organisation. The advice is that cutting back on both of these things is better for overall health.”
As the medical director of the Proton Therapy Center in the Czech Republic, Dr Kubes highlighted that alcohol can damage cells, hindering their repair. It can also lead to hormonal disruptions and potentially rapid cell division, increasing cancer risk.
He specifically mentioned an elevated risk of liver and colon cancer, saying: “It is not known at which point the risks are raised, but we know the more alcohol you drink, the higher your risk.”
Therefore, he suggests reducing alcohol consumption as much as possible, which can also enhance liver health. Dr Kubes has highlighted the potential dangers of consuming processed meats, citing World Health Organisation reports linking them to colorectal cancer. A 2019 study found that eating approximately 76 grams of red and processed meat daily could increase the risk of developing bowel cancer by 20% compared to those who consumed 21 grams a day.
Processed meats include items such as ham, sausages, and hot dogs. Dr Kubes advised: “Processed meats should be eaten in moderation.” He also emphasised the importance of a balanced diet rich in fruits, whole grains, and vegetables.
“Along with reducing the amount of processed meat, sticking to a healthy diet rich in fruit, wholegrains and vegetables is important. If you are worried about your risk of any types of cancers or any symptoms, always speak to your doctor,” he added.
