Op-Ed: The Role Nutrition Plays in Long-Term Health and Colorectal Cancer Prevention

By Kathryn Darsillo, RDN, Haywood Regional Medical Center

March is recognized as National Nutrition Month, a time to highlight how the food choices we make each day influence our long-term health. As a registered dietitian at Haywood Regional Medical Center, I often talk with patients about how nutrition impacts everything from energy levels and digestion to chronic disease prevention.

Healthy eating can sometimes feel overwhelming, especially with so much conflicting information online. One philosophy that guides my work with patients is the idea that all foods can fit within a balanced lifestyle. Nutrition should not feel restrictive or intimidating. Instead, it should focus on balance, variety, and building sustainable habits that support both physical health and enjoyment of food.

National Nutrition Month also aligns with Colorectal Cancer Awareness Month, which makes this an important opportunity to talk about how nutrition can play a role in prevention. Colorectal cancer is one of the most common cancers in the United States, and research continues to show that lifestyle choices, including diet, can influence risk.

One of the most impactful steps people can take is increasing their intake of fiber-rich foods, such as whole grains, fruits, vegetables, beans, and legumes. Fiber supports digestive health and helps keep the gastrointestinal system functioning properly. These foods also contain important vitamins, minerals, and antioxidants that contribute to overall wellness.

Building healthy eating habits does not require a complete overhaul overnight. I often encourage patients to start with small, manageable changes. Planning meals ahead of time can help reduce stress during busy weeks and make it easier to incorporate balanced options. Adding colorful vegetables to meals, trying new whole grains, or experimenting with herbs and spices can make nutritious meals more satisfying and enjoyable.

Another helpful strategy is getting creative with leftovers. Turning roasted vegetables into a grain bowl or using leftover chicken in a salad or wrap can make healthy meals convenient while reducing food waste.

While general nutrition guidance can be helpful, every person’s health needs and lifestyle are different. Working with a registered dietitian can help individuals develop practical strategies tailored to their personal goals, whether they are managing a medical condition, improving digestive health, or simply trying to build healthier habits.