April is a time when many of us focus on renewal—spring cleaning our homes, refreshing routines, and spending more time outdoors. It’s also a meaningful opportunity to think about preventive health, including steps we can take to reduce the risk of colon cancer. 

Colorectal cancer (often referred to as colon cancer) is one of the most common cancers in the United States. The encouraging news: it is also one of the most preventable and treatable when detected early. 

Understanding your risk—and acting—can make a life-saving difference. 

Why Prevention Matters 

Colon cancer typically develops slowly over time. In many cases, it begins as small, noncancerous growths called polyps in the colon or rectum. These polyps may not cause symptoms at first, which is why screening plays such an important role. 

When detected early, colorectal cancer has a significantly higher survival rate. Preventive screenings can even stop cancer before it starts by identifying and removing precancerous polyps. 

Prevention focuses on two key areas: 

  • Healthy lifestyle habits 
  • Routine screening and early detection 

Lifestyle Choices That Lower Risk 

While not all risk factors are within our control, several daily habits can reduce the likelihood of developing colon cancer. 

Prioritize Fiber-Rich Foods 

Diets high in fiber—particularly from fruits, vegetables, legumes, and whole grains—are associated with a lower risk of colorectal cancer. Fiber supports healthy digestion, promotes regular bowel movements, and may help reduce inflammation in the digestive tract. 

Aim to gradually increase fiber intake and drink plenty of water to support digestive health. 

Limit Processed and Red Meats 

Frequent consumption of processed meats (such as bacon, sausage, and deli meats) and high intake of red meat have been linked to increased colorectal cancer risk. Replacing some of these foods with plant-based proteins, poultry, or fish can support overall health. 

Maintain a Healthy Weight 

Carrying excess body weight, especially around the abdomen, is associated with a higher risk of colorectal cancer. Regular physical activity and balanced nutrition can help support a healthy weight and reduce inflammation. 

Stay Physically Active 

Consistent movement benefits more than heart health—it also supports digestive health and immune function. Even moderate activity, such as brisk walking for 30 minutes most days of the week, can make a difference. 

Limit Alcohol and Avoid Tobacco 

Heavy alcohol use and tobacco use both increase the risk of colorectal and other cancers. Reducing alcohol intake and avoiding tobacco products are powerful preventive steps. 

The Importance of Screening 

Because colon cancer often develops without noticeable symptoms in its early stages, screening is one of the most important preventive tools available. 

Current guidelines recommend that most adults begin regular colorectal cancer screening at age 45. Individuals with a family history of colon cancer or certain medical conditions may need to start earlier. 

There are several screening options, including: 

  • Colonoscopy 
  • Stool-based tests 
  • Flexible sigmoidoscopy 

Each option has different intervals and preparation requirements. A healthcare provider can help determine the best screening approach based on age, health history, and risk factors. 

If you experience symptoms such as persistent abdominal pain, unexplained weight loss, changes in bowel habits, blood in the stool, or ongoing fatigue, seek medical evaluation promptly. 

Small Steps, Long-Term Impact 

Colon cancer prevention does not require drastic changes. Often, it begins with small, sustainable habits: 

  • Adding an extra serving of vegetables to your plate 
  • Choosing whole grains over refined grains 
  • Scheduling that preventive screening appointment 
  • Taking a daily walk 
  • Having a conversation with your healthcare provider 

Preventive care is an investment in your long-term health. By combining nourishing lifestyle choices with routine screening, you significantly reduce your risk and increase the likelihood of early detection if cancer does develop. 

Sources: 

“Prevention and Early Detection Guidelines,” American Cancer Society, cancer.org, accessed February 18, 2026.  

“Screening for Colorectal Cancer,” Centers for Disease Control and Prevention, cdc.gov, accessed February 18, 2026.  

“Preventing Bowel Cancer,” World Cancer Research Fund International, wcrf.org, accessed February 18, 2026.