April 2026
Understanding colorectal cancer risk
Feeling informed is one of the most powerful steps people can take for their health. Registered cancer dietitian Alyssa George shares what research shows about colorectal cancer risk — and how small, everyday choices can make a meaningful difference.
"The risk factors for colorectal cancer are physical inactivity, obesity, and then diets that are high in red and processed meats and high in alcohol intake," she says.
Simple ways to add more fiber to your diet
Most adults should aim for about 30 grams of fiber each day. But many people fall short — often getting closer to 10 to 15 grams. Over time, that gap can affect digestion, energy levels and long‑term health.
The good news is that adding more fiber doesn’t require a complete diet overhaul. Small, thoughtful choices can add up to meaningful change.
Simple swaps — like choosing whole grains, adding beans or lentils to meals, or including fruits and vegetables with skins — can help increase fiber while still fitting into real life.
“Whenever possible, try to choose whole grains over processed grains because that will give you a higher fiber content," Alyssa says."
Foods to limit
Red and processed meats are linked to increased colorectal cancer risk. This includes items such as deli meats, bacon and hot dogs.
"The risk factors for colorectal cancer are physical inactivity, obesity, and then diets that are high in red and processed meats and high in alcohol intake," Alyssa says.
Making informed food choices doesn’t require perfection. It’s about progress, balance and finding options that fit your life — with support from trusted care teams when you need it.
