According to CrohnsOnline.com, Crohn's disease---a chronic inflammatory bowel disease that causes swelling and irritation of the digestive tract---affects an estimated 500,000 people in the United States.
Function
Crohn's disease usually affects the end of the small intestine and the beginning of the large intestine, but can affect any part of the gastrointestinal tract.
Effects
There is no known cure, reports the University of Maryland Medical Center (UMMC), but dietary changes may reduce the severity of Crohn's symptoms during a flare-up.
Problem Foods
According to the UMMC, the most common foods that worsen Crohn's symptoms are high in fat (including dairy), spicy, high in fiber and processed foods.
Prevention/Solution
Foods that alleviate symptoms and reduce the chance of disease recurrence include those high in B-vitamins, calcium and magnesium, such as dark leafy greens, whole grains and sea vegetables. In extreme cases, the UMMC reports, an "elemental diet" utilizing liquid nutrition can help Crohn's patients heal their damaged digestive tracts.
Considerations
Crohn's disease can hinder adequate nutrition because of the intestine's inability to absorb essential nutrients and minerals. Omega-3 fatty acids, found in fish oil, may help reduce the recurrence of the disease and fight inflammation, the UMMC says.