What Exactly is Gluten Anyway?


No doubt you have noticed the increasing prevalence of “gluten-free” and “wheat-free” foods and products in recent years. It’s one of the hottest food trends of our time.

Celebrities Gwyneth Paltrow, Miley Cyrus and Saints Quarterback Drew Brees have brought gluten allergy and intolerance into the spotlight, and stars with celiac disease, like Elisabeth Hasselbeck and Jennifer Esposito have been very open about their condition.

The gluten-free market is valued at $4.2 billion in the U.S. alone, and about 30 percent of adults are avoiding or reducing dietary gluten - many for health reasons, some looking for a quick way to lose weight.

The gluten-free diet is more than a fad, though. Gluten-related problems are on the rise and are becoming a major public health issue.

Eliminate Gluten From Your Diet for Good with a Naturally Savvy Get Healthy Challenge!

What is gluten?

Gluten is part of the tough, elastic protein found in wheat, rye, barley, oats, and many other grains. It binds the dough in baking and prevents crumbling. Gluten is formed when the proteins glutenin and gliadin, present in flour, combine with water. In baking, the gluten in dough is stretched by the carbon dioxide produced by the action of yeast or baking powder, giving the dough a spongy and elastic texture.

For a person eating an average diet, gluten-containing foods, namely grains (whole or refined) make up a significant portion of calories. Bread, noodles and pasta are staples in many cultures around the world. The USDA’s Choose My Plate guidelines recommend a minimum of 5 ounces of grains for adults, and most of the suggested food options are sources of gluten.

Gluten can be found in:

  • battered foods (like chicken fingers)
  • biscuits
  • breads (white, whole wheat, rye, light rye, multigrain)
  • cakes
  • cereals
  • cookies
  • crackers
  • pastas
  • pastries
  • pizza
  • snack foods

Because gluten is also used as a thickener and filler, it is found in soups, gravies, sauces, processed meats, pickles, sweets, instant pudding and more.

What To Eat:

  • amaranth
  • arrowroot flour
  • bean flours
  • buckwheat, kasha
  • corn, organic only
  • cream of tartar
  • dal
  • flax
  • millet
  • potato flour, potato starch
  • quinoa
  • rice
  • soya flour
  • tapioca flour, tapioca starch
  • teff

What Not To Eat. Avoid these foods or foods containing these ingredients:

  • barley
  • barley grass
  • beer
  • bulgur
  • couscous
  • durum (pasta, bread)
  • farina (made from wheat)
  • graham flour
  • kamut
  • malt, malt extract, malt syrup, malt flavoring (made from barley)
  • oats, unless labeled gluten-free
  • pasta (made from wheat unless otherwise indicated)
  • rye
  • seitan (made from wheat gluten and commonly used in vegetarian meals)
  • semolina
  • soy sauce
  • spelt
  • triticale
  • wheat (breads, most baked goods, cereals, beer, gravy, pizza, bread crumbs, battered foods)
  • wheat bran
  • wheat germ, wheat germ oil or extract
  • wheat grass
  • wheat protein/hydrolyzed wheat protein
  • wheat starch/hydrolyzed wheat starch

    Read more about gluten-free baking

    Repeated exposure to gluten can damage the villi (the absorptive surface) of the small intestine resulting in poor nutrient absorption. Many people consume gluten multiple times a day, and the prevalence of gluten-related disorders, particularly celiac disease, appears to be skyrocketing. Although the cause is unknown, celiac disease (CD), an auto-immune disorder in which the sufferers cannot properly digest gluten, affects about 1 in 133 people and is 4 times more prevalent today than it was 60 years ago!

    For someone with CD, consuming gluten, no matter how small the amount, damages the villi (tiny finger-like projections) of the small intestine, causing nutrients to pass through the intestine unabsorbed. Over time, this leads to severe nutritional deficiencies and devastating digestive and health problems.

    Symptoms vary from person to person and can often mimic other bowel disorders. They may include:

    • Abdominal cramping
    • Bloating
    • Diarrhea
    • Distension
    • Severe gas
    • Steatorrhea (fatty stools)

      Not all symptoms are related to digestion, though. A 2012 survey found that 35% of people at risk for CD had no reason to suspect that the symptoms they were experiencing were due to (undiagnosed) CD. Other symptoms that may be caused by CD include weakness, anemia, depression, bone or joint pain or blistering, itchy skin.

      Every time a celiac patient ingests gluten the gut healing process must begin again. Research indicates it takes weeks for antibody levels to return to normal after consumption of gluten in an individual with CD. Undiagnosed or untreated CD can quadruple the risk of death by increasing your risk of developing osteoporosis, thyroid disease, certain cancers, infertility and more. Currently, the only treatment for CD is a strict gluten-free diet. However, it isn’t only those with celiac disease that should avoid gluten.

      Read more about the FDA guidelines on gluten-free foods

      Non-celiac gluten sensitivity (NCGS), a relatively new diagnosis, may affect as many as 18 million Americans and about 6 percent of the world’s population. NCGS has been coined to describe those who cannot tolerate gluten and experience symptoms similar to those of celiac disease, but who do not have the antibodies and intestinal damage as seen in celiac disease.

      The symptoms include:

      • Digestive problems,
        such as bloating, gas and
        diarrhea following the ingestion of gluten
      • Brain fog
      • Emotional outbursts
      • Headaches
      • Joint pain
      • Mood swings

      Another condition that requires a gluten-free diet, or at least a wheat-free diet, is wheat allergy. Wheat is one of the top eight food allergens in the United States.Someone with wheat allergy is likely to develop symptoms within minutes to hours after eating something containing wheat.

      Wheat allergy symptoms include:

      • Cramps, nausea or vomiting
      • Diarrhea
      • Difficulty breathing
      • Headache
      • Hives, itchy rash or swelling of the skin
      • Itchy, watery eyes
      • Nasal congestion
      • Swelling, itching or irritation of the mouth or throat.
      • Anaphylaxia is possible too

      [Editor's Note: If you want to eliminate unhealthy ingredients and chemical additives from your diet for good, click here to sign up for a Naturally Savvy Get Healthy Challenge.]


        shopOrganic&shopGMOfree&For The Greater Goods

        References
        www.celiac.com
        www.digestive.niddk.nih.gov/ddiseases/pubs/celiac/

        Image: mitchenall

        By Lisa Tsakos| November 01, 2014
        Categories:  Eat

        About the Author

        Lisa Tsakos

        Lisa Tsakos

        Lisa has been in her own practice for over 15 years and specializes in weight management. She teaches natural nutrition in both corporate and educational environments and is a shining example of someone who practices what she teaches.

        Lisa is a nutritionist and educator specializing in weight management. After losing weight several years ago through a more natural diet and by improving her digestion, she committed to sharing her new-found knowledge and returned to school to study nutrition. Over the past decade, her Nu-Vitality Weight Program has helped employees at numerous corporations lose thousands of pounds. In addition, Lisa regularly consults for groups and individuals with unique nutritional needs such as police officers and athletes. Lisa has been featured on the Discovery Channel, numerous radio programs and is a contributor to various publications. Additionally, she teaches nutrition at multiple post-secondary schools, has taught natural food cooking workshops, and authored two books.

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