TEST YOUR KNOWLEDGE

Do you know your colon cancer risk?

This trivia-like article will help you understand your genetic and lifestyle risks, and what you can do today to lower your chances of colon cancer.
Exact Sciences Corporation | August 2026
Know Your Risk. Today's episode: colon cancer risk factors.

Key takeaways

  • Colon cancer risk factors fall into two categories: 1) Genetic, non-modifiable factors you can't control; and 2) lifestyle choices you can change.
  • Eating a high-fiber diet and limiting processed meats are two examples of lifestyle changes that can help lower your colon cancer risk.
  • Having a first-degree relative, such as a parent or sibling, with colon cancer can nearly double your risk, making awareness of your family history an important part of colon cancer prevention.
  • Regardless of your genetics or family history, getting screened is the most important step you can take to reduce your risk of colon cancer.

Welcome to today’s episode of Know Your Risk featuring colon cancer risk factors.

Where the categories are “Things you can’t control, like your genetics,” “Things you definitely can control with your lifestyle choices,” and everyone’s favorite “Wait…Does family history actually apply to me?” Grab your buzzer (not required)—because we’re about to break down the risk factors for colon cancer, one clue at a time.

Genetics Lifestyle Choices Family History
100 100 100
200 200 200
300 300 300
400 400 400
500 500 500
GENETICS – 100
This type of risk factor includes things you cannot change, like age or inherited traits.
CORRECT QUESTION
What are genetic (or non‑modifiable) risk factors?
GENETICS – 300
These relatives – parents, siblings, or children – are referred to as what for assessing family history risk.
CORRECT QUESTION
Who are first-degree relatives?
LIFESTYLE CHOICES – 200
A diet low in this nutrient is associated with increased colon cancer risk.
CORRECT QUESTION
What is fiber?
LIFESTYLE CHOICES – 500
Consuming too much of these meats — think bacon, sausage, and hot dogs — increases risk.
CORRECT QUESTION
What are processed meats?
FAMILY HISTORY – 400. DAILY DOUBLE!
If your sibling or parent has colon cancer, your risk almost does this.
CORRECT QUESTION
What is doubles?
FINAL QUESTION!
This is the single most important step you can take to reduce colon cancer risk — no matter your genetics.
CORRECT QUESTION
What is getting screened? Judges would also accept talking to your doctor about your risk factors and screening plan.
Safe.
Noninvasive.
FDA-approved.

That’s the show! Thanks for joining us today. Tune in next time when we ask, “When is the best time to call your doctor?” (Spoiler: it’s today).

Until then — eat well, move often, and drink more water. Bye!