Who is at risk of Crohn disease?

Crohn’s disease is a type of inflammatory bowel disease (IBD) that can affect people of any age, but typically appears in late adolescence or early adulthood. While the exact cause of Crohn’s disease is unknown, there are several factors that may increase a person’s risk of developing the condition. These risk factors include:

1. Family history: Having a close family member, such as a parent, sibling, or child, with Crohn’s disease increases your risk of developing the condition. Genetic factors may play a role in the development of Crohn’s disease.
2. Ethnicity: Crohn’s disease is more common in people of Ashkenazi Jewish descent, as well as in people of European or North American descent, although it can affect people of any ethnicity.
3. Age: While Crohn’s disease can occur at any age, it most commonly appears in late adolescence or early adulthood, between the ages of 15 and 35.
4. Smoking: Smoking cigarettes increases the risk of developing Crohn’s disease, as well as the severity of the condition. Smokers with Crohn’s disease are more likely to have more severe symptoms and require more aggressive treatment.
5. Previous history of infections: Certain infections, such as bacterial or viral infections of the gastrointestinal tract, may increase the risk of developing Crohn’s disease in some individuals.
6. Diet and lifestyle: Some studies suggest that a diet high in processed foods, sugar, and unhealthy fats, as well as a sedentary lifestyle, may increase the risk of developing Crohn’s disease. However, more research is needed to fully understand the relationship between diet, lifestyle, and Crohn’s disease risk.

It’s important to note that having one or more of these risk factors does not necessarily mean that an individual will develop Crohn’s disease. Many people with Crohn’s disease do not have any known risk factors, and not everyone with risk factors will develop the condition. If you have concerns about your risk of developing Crohn’s disease, it’s best to consult with a healthcare professional for a personalized assessment.