Some researchers are also investigating the role of diet in the development of ulcerative colitis.

However, the exact cause of this inflammatory bowel disease (IBD) has not been identified.

Still, research is ongoing to understand ulcerative colitis (UC) fully.

ulcerative colitis causes and risk factors

Verywell

Watch Now: What Causes Ulcerative Colitis?

Factors thought to cause ulcerative colitis include a complex interaction of genetics, immune response, and environmental triggers.

More than 100 genes have been identified as having a potential role.

The most important risk factor currently identified fordeveloping IBDis having a relative who also has the disease.

In the case of ulcerative colitis, that is the large intestine.

There may be one or more conditions in the environment, too.

A few potential candidates include:

Can Diet Cause UC?

Still, the relationship between diet and ulcerative colitis is complex, and research is ongoing.

is associated with a decreased risk of developing UC.

This is particularly true during flare-ups.

Some people may lose their appetite and not get adequate nutrients as a result.

Maximizing your intake of fruits, veggies, and healthy fat may be helpful in maintaining your energy.

Summary

The exact cause or causes of ulcerative colitis are still not known.

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