Risks

The foods not included in a gluten-free diet provide important vitamins and other nutrients. For example, whole-grain breads and other products are natural or enriched sources of the following:

• Iron.
• Calcium.
• Fiber.
• Thiamin.
• Riboflavin.
• Niacin.
• Folate.

So, following a gluten-free diet likely will change the nutrients you get from food. Gluten-free breads and cereals have varied nutrient levels compared with the products they are replacing.

Some gluten-free foods also have higher fat and sugar contents than the gluten-rich food being replaced. It's important to read labels, not only for gluten content but also for overall nutrient levels, sodium, and calories from fats and sugars.

You can talk with your healthcare professional or dietitian about what nutrients you may need more of. Then ask what foods are good sources of the nutrients you need.