Font Size
A
A
A

Diet and Nutrition in Crohn Disease (cont.)

Should I take vitamins if I have Crohn's disease?

Your need for vitamin and mineral supplements depends on several factors:

  • your diet,
  • which parts of your digestive tract are affected, and
  • whether you have had surgery on your small intestine.

 The most common vitamin deficiencies are vitamins D and B-12, and the most common mineral deficiencies are iron, calcium, potassium, and magnesium. You will need to take folic acid if you are taking an immunosuppressant such as azathioprine (Azasan, Imuran) as it reduces the absorption of folic acid. Talk to your health-care professional about taking supplements.

Can my medication affect my diet?

Patient Comments

Some medications used to treat Crohn's disease, such as sulfasalazine (Azulfidine, Azulfidine EN-tabs, Sulfazine), can interfere with absorption of nutrients from food. Certain medications taken for other medical conditions also can affect levels of vitamins and minerals in the body. Ask your health-care professional to review all of your medications.

Medically Reviewed by a Doctor on 6/2/2016
Medical Author:
Medical Editor:

Must Read Articles Related to Diet and Nutrition in Crohn Disease

Alcohol Effects in Nonalcoholic Adults
Alcohol Effects in Nonalcoholic Adults In nonalcoholic adults, the effects of alcohol depend on the blood ethanol (alcohol) concentration. Effects range from impaired fine motor function, impaired ju...learn more >>
Crohn's Disease
Crohn Disease Crohn's disease (Crohn disease) is an inflammatory bowel disease (IBD), and is a chronic long-term inflammation of the digestive tract. The cause of Crohn's dis...learn more >>
Crohn's Disease FAQs
Crohn Disease FAQs

Crohn's disease (Crohn disease) is a chr...learn more >>

Patient Comments & Reviews

The eMedicineHealth doctors ask about Crohn's Disease and Diet:

Crohn's Disease and Diet - Medications

Have you have problems with your medications and your diet?

Crohn's Disease and Diet - Trigger Foods

What foods trigger Crohn's disease flares for you?

Crohn's Disease and Diet - The Elemental Diet

Please describe your experience with an elemental diet and Crohn's disease.

Crohn's Disease and Diet - Alcohol and Other Drinks

What drinks have you found nutritious and helpful with Crohn's disease?

Crohn's Disease and Diet - Experience

Please describe what foods you have been able to tolerate, and what foods aggravate Crohn's disease.

Crohn's Disease and Diet - Diet and Symptoms

What changes have you made to your diet that have helped in managing your Crohn's diseases symptoms?


Read What Your Physician is Reading on Medscape

Crohn Disease »

Crohn disease is an idiopathic, chronic, transmural inflammatory process of the bowel that often leads to fibrosis and obstructive symptoms, which can affect any part of the gastrointestinal (GI) tract from the mouth to the anus.

Read More on Medscape Reference »


Medical Dictionary