Lifestyle Changes to Reduce Cancer Risk

Recent data highlights the persistent challenge of cancer in the U.S. An estimated 2,114,850 new cancer cases could be diagnosed by 2026, as reported by the American Cancer Society. Dr. Loren Rourke, a breast surgical oncologist from Texas and author of ‘Real Talk, Real Hope: Breast Cancer Your Way’, advises that although no lifestyle alteration can guarantee cancer prevention, certain practices may lower risk factors.

Promising Habits for Better Health

Dr. Rourke suggests five strategies to enhance health and potentially reduce cancer risk:

1. Maintain a Healthy Weight

The National Cancer Institute indicates that being obese or overweight increases the risk of at least 13 cancer types. Dr. Rourke considers excess body weight the third major risk factor for breast cancer after being female and aging. Research shows glucagon-like peptide-1 (GLP-1) medications, such as Ozempic and Wegovy, might lower cancer risks due to promoting weight loss and reducing inflammation. It’s important to note that GLP-1 drugs are not yet approved as cancer-prevention methods, and further research is necessary.

2. Stay Physically Active

According to the American Cancer Society, physical activity is linked to a reduced risk of several cancers. The guidelines recommend 150-300 minutes of moderate activity or 75-150 minutes of vigorous exercise weekly. Rourke emphasizes fitness not only benefits heart health but also improves mental health and overall chronic disease risk management. Even if fitness doesn’t prevent cancer, it might enhance treatment outcomes.

3. Eat a Balanced Diet

The American Cancer Society advises a diet rich in vegetables, fruits, whole grains, and legumes while limiting red and processed meats, sugary drinks, and highly processed foods. Dr. Rourke agrees but highlights that cancer can still occur in those following healthy diets. She suggests eating balanced meals, minimizing processed foods, and avoiding extremes in dietary choices.

4. Limit Alcohol and Avoid Tobacco

Smoking accounts for about 20% of cancers and 30% of cancer deaths in the U.S., as stated by the American Cancer Society. Quitting smoking reduces cancer risk at any age. Alcohol, linked to approximately 5% of U.S. cancer cases, should be consumed in moderation. Dr. Rourke advises against assuming any alcohol consumption benefits health, highlighting new findings that even minimal intake raises some cancer risks.

5. Keep Up with Screenings

Early detection and screening programs have improved survival rates by enabling earlier diagnosis. Rourke suggests people remain vigilant about family cancer history and engage in regular screenings. She warns against over-reliance on artificial intelligence for symptoms assessment, urging individuals to consult healthcare professionals for concerns.

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