Preventing Cancer: Lifestyle Changes That Can Make a Difference

3 min read

New research has indicated that simple modifications to one’s lifestyle could significantly decrease the likelihood of developing cancer. A study published in CA: A Cancer Journal for Clinicians by the American Cancer Society revealed that almost half of cancer-related deaths in adults over 30 in the United States could be linked to specific lifestyle risk factors.

The study analysed 30 types of cancer and 18 risk factors that could be altered through lifestyle changes. These included smoking, body weight, alcohol consumption, poor diet, lack of exercise, sun exposure, and failure to undergo cancer screenings. The study concluded that these lifestyle factors were associated with over 700,000 new cancer cases and more than 262,000 deaths in adults aged 30 and above.

Dr. Nelly Awkar-Lazo, a hematologist and oncologist at The Oncology Institute of Hope and Innovation, explained that cancer arises from cellular DNA damage, primarily caused by genetic and environmental factors. She highlighted that smoking, poor diet, excessive alcohol consumption, physical inactivity, obesity, and excessive UV radiation are modifiable environmental factors contributing to DNA damage and cancer.

Dr. Neil Iyengar, a breast medical oncologist at Memorial Sloan Kettering, underscored that quitting smoking has the greatest impact on reducing cancer risk, with excess body weight as the next significant risk factor. He recommended a plant-forward diet and maintaining a healthy body weight to lower cancer risk and enhance overall health.

While around 40% of cancers in the U.S. may be preventable through lifestyle changes, it is important to note that the remaining 60% may not be preventable. Dr. Awkar-Lazo emphasised the importance of maintaining a healthy body weight, limiting alcohol consumption, quitting smoking, eating a healthy diet, being physically active, avoiding sun exposure, and regularly undergoing age-appropriate cancer screenings to decrease the incidence of cancer.

In conclusion, it is evident that specific lifestyle changes can have a substantial impact on reducing the risk of developing cancer. By being mindful of factors such as smoking, alcohol consumption, diet, exercise, and sun exposure, individuals can proactively take steps to prevent cancer and improve overall health.

Furthermore, it is crucial to consult healthcare providers about the appropriate timing for cancer screenings, as early detection is crucial for more effective treatment and improved chances of survival. The insights from this study provide valuable information on the significance of lifestyle habits in cancer prevention, highlighting the importance of informed decision-making to safeguard one’s health.

Additionally, the guidance offered by professionals such as Dr. Awkar-Lazo and Dr. Iyengar provides valuable advice on how individuals can take charge of their health and make positive changes to reduce their cancer risk. Incorporating these recommendations while maintaining open communication with healthcare providers can be a potent combination for living a healthier, cancer-free life.