That’s why supplements for those with gluten intolerance or celiac can be so important.

But whether you go without gluten because of celiac or not, what youeat can contribute tonutrient deficiencies.

This is partly because gluten-free processed foods often aren’t fortified with extra nutrients.

Chickpeas in a wooden scoop

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This article reviews the nutrients you may be lacking and what foods contain them.

When diet isn’t enough to raise your levels, supplementation may be in order.

Mega-doses of many vitamins can be toxic.

Fresh spinach leaves in colander on wood

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Before you begin using supplements, check with your healthcare provider.

You may need blood tests to determine your nutrient levels and needs.

Vitamin B6 for Preventing Infections

Vitamin B6 is one of the best supplements for celiac disease.

Delicious salmon fillet in a pan with garlic and herbs

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There are plenty of healthy foods that can give you a boost in this important nutrient.

You also can get significant amounts of B6 from tuna, salmon, chicken, and turkey.

Even one medium-sized banana has 20% of the vitamin B6 you need each day.

Assorted dairy products

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Folate Helps Make New Cells

Folate, also known as folic acid, is another B vitamin.

Folate is an important vitamin supplement for gluten intolerance and celiac disease.

About a half-cup of black-eyed peas will provide a quarter of the folate you need each day.

Whole Roast Turkey on a Platter with Fruit; Side Dishes on Table

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In fact, studies have shown that people with celiac disease are especially prone to vitamin D deficiencies.

An egg yolk contains about 10% of the vitamin D you need each day.

There are multiple options for milk products with ample calcium if you eat dairy.

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Some orange juice brands also contain added calcium.

Iron is easy to get if you eat meat: Beef and turkey contain plenty.

Oysters also are high in iron, and tuna contains some iron.

Assorted Organic Dried Lentils and Beans in Small Bowls

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Research has shown that people with celiac disease don’t get enough vitamin B12 in their diets.

People who avoid gluten can’t eat many of those cereals.

although medical testing doesn’t indicate they’re necessarily deficient.

Acorn squash and potatoes also contain significant thiamin.

Meat also is a good source of riboflavin.

Be sure to read labels carefully.

National Institutes of Health Office of Dietary Supplements.Dietary Supplement Fact Sheet: Folate.

Saturni L, Ferretti G, Bacchetti T.The gluten-free diet: Safety and nutritional quality.Nutrients.

Freeman HJ.Iron deficiency anemia in celiac disease.World J Gastroenterol.

National Institutes of Health Office of Dietary Supplements.Dietary Supplement Fact Sheet: Vitamin B12.

National Institutes of Health Office of Dietary Supplements.Dietary Supplement Fact Sheet: Niacin.

National Institutes of Health Office on Dietary Supplements.Dietary Supplement Fact Sheet: Riboflavin.

Celiac Disease Foundation.Gluten in medicine, vitamins & supplements.