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Now Playing Are Fiber-Fortified Foods Worth Eating?
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Are Fiber-Fortified Foods Worth Eating?

Core expert Jenna Wolfe investigates whether processed foods with added fiber live up to their hype or not. Find out if they’re worth the higher price tag.

Now Playing The Flaws of Fake Fiber
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The Flaws of Fake Fiber

Gastroenterologist Dr. Robynne Chutkan presents the synthetic fibers that are added into processed foods and explains why they’re not as effective as the fibers found in natural foods.

Now Playing What to Know Before Buying Fiber-Fortified Foods
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What to Know Before Buying Fiber-Fortified Foods

Dr. Robynne Chutkan reveals the three things to consider before eating fiber-fortified foods and core expert Jenna Wolfe offers a fiber alternative that’s suitable for individuals with gluten intolerance.

Now Playing How to Get the Fiber You Need Fast
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How to Get the Fiber You Need Fast

Struggling with bloat and constipation? Dr. Robynne Chutkan reveals the inexpensive short-term solution that will get things moving quickly.

Now Playing The Fiber Solution for Chronic Constipation
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The Fiber Solution for Chronic Constipation

If you have irritable bowel syndrome, Dr. Robynne Chutkan introduces another fiber option that won’t worsen bloating. Plus, she shares the one fiber-rich food that she loves to cook with.

Now Playing The Meaning Behind Food Allergy Labels
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The Meaning Behind Food Allergy Labels

Core expert Jenna Wolfe visits Whipped Pastry Boutique’s commercial bakery to get the breakdown on food allergy labels. Plus, allergist Dr. Tania Elliott explains the “big 8” allergens that food companies are required to list on labels.

Now Playing How Easily Can Food Get Contaminated?
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How Easily Can Food Get Contaminated?

Allergist Dr. Tania Elliott demonstrates how cross contamination can occur on a food production line.

Now Playing The Risk for Allergens in Your Food
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The Risk for Allergens in Your Food

Dr. Tania Elliott and Dr. Oz show how foods processed on shared equipment can become contaminated with allergens. Then, core expert Jenna Wolfe reveals the results of allergen testing in sample foods.

Now Playing Do Smartphone Breathalyzer Apps Really Work?
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Do Smartphone Breathalyzer Apps Really Work?

Investigative reporter Lisa Lee Freeman put the top three breathalyzer apps to the test with the help of Oz team members Tia Brown and Carolina Bermudez. See how the apps compared to an official breathalyzer test.

Now Playing The Breathalyzer Apps That Work
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The Breathalyzer Apps That Work

Investigative reporter Lisa Lee Freeman reveals how three breathalyzer apps compared to the official breathalyzer test that police use. Plus, Dr. Oz gives one of the breathalyzers a try.

Now Playing Top Consumer Investigations: Are Fiber-Fortified Foods Fake?
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Top Consumer Investigations: Are Fiber-Fortified Foods Fake?

Fiber-fortified foods are flooding store shelves. Are they too good to be true? Oz investigates. Then, can you trust food allergy labels? What we uncover will make you think twice.

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Top Consumer Investigations: Are Fiber-Fortified Foods Fake?
Originally aired on 10/10/2016

Fiber-fortified foods are flooding store shelves. Are they too good to be true? Oz investigates. Then, can you trust food allergy labels? What we uncover will make you think twice.

Guests: Jenna Wolfe , Dr. Robynne Chutkan , Dr. Tania Elliott , Jeff Rossen , Lisa Lee Freeman

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