Lifestyle choices significantly influence cancer risk worldwide

Cancer affects millions of people around the world. While some causes are out of our control, everyday habits can influence cancer risk. Factors like smoking, diet, physical activity, alcohol use, sun exposure, stress, and sleep quality play a significant role in health. Smoking is the leading cause of cancer, especially lung cancer. It is responsible for almost 90% of lung cancer deaths. Many cancers are linked to smoking, including cancers of the throat, mouth, bladder, and pancreas. Diet also affects cancer risk. Processed meats, sugary drinks, and excessive alcohol can contribute to obesity and inflammation, increasing the chance of developing cancer. The World Health Organization has classified some processed meats as carcinogenic. Being physically inactive is another risk factor. Regular exercise can lower the risk of several types of cancer by maintaining a healthy weight and regulating hormones. Cancers linked to inactivity include breast, colon, and prostate cancers. Excessive sun exposure is a major cause of skin cancer. UV rays can damage skin cells and lead to various skin cancers like melanoma, basal cell carcinoma, and squamous cell carcinoma. Stress and poor sleep can also raise cancer risks. Chronic stress may weaken the immune system, and inadequate sleep can disrupt hormone levels and cell repair. To reduce the risk of cancer, experts recommend several lifestyle changes. Quitting smoking, eating a healthy diet, staying active, limiting alcohol, protecting skin from the sun, and getting enough sleep are key steps. Many of these risks can be managed. Making small, daily changes can lead to a healthier future. Prioritizing well-being today can help shape a cancer-free tomorrow.