What exactly does fiber do? | Reduction

What exactly does fiber do?

Kids ‘n Fiber by The U.S. Food and Drug Administration
License (according to Flickr): United States Government Work

Excerpt:

Editor's note: Dr. Melina Jampolis, CNN's diet and fitness expert, is a physician nutrition specialist and the author of "The Calendar Diet: A Month by Month Guide to Losing Weight While Living Your Life." (CNN) -- Q: I've heard so much about fiber. What is it, what does it do and should you eat it or avoid it? Fiber is a plant-derived carbohydrate that cannot be digested by humans, so it passes through your system relatively intact and has little to no caloric value. There are two types of fiber: Soluble (dissolves in water) and insoluble (does not dissolve in water). Both play an important role in optimal health and occur naturally -- often together -- in foods such as whole grains, fruits, vegetables, nuts, seeds and beans. Fiber acts as a natural laxative by increasing stool bulk, which allows stool to pass more readily through the colon.

Concepts:

Dietary fiber Nutrition Irritable bowel syndrome Constipation Colon Obesity Defecation Ulcerative colitis

People:

Dr. Melina Jampolis

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Sentiment	Quote
-0.225445	Dr. Melina Jampolis, CNN's diet and fitness expert, is a physician nutrition specialist and the author of "The Calendar Diet: A Month by Month Guide to Losing Weight While Living Your Life."
Sentiment Stats:	Number of Quotes: 1 Aggregate Sentiment: -0.225445 Mean: -0.225445 Standard Deviation: 1.4142135623731

brown rice

Overall Sentiment: -0.0644034

Relevance: 0.513263

Key:

• Aggregate Sentiment is meant to be an indicator of an individual's overall sentiment.
• The Mean is meant to be an indicator of an individual's average comment sentiment.
• The Standard Deviation, when there are enough quotes, will indicate an individual's consistency of sentiment (i.e. a Standard Deviation of 0 would mean they were very consistent in their sentiment and 1 would mean they were very inconsistent).

Note that quote stats are likely to be meaningless beyond the aggregate score due to the tiny sample size. However, they are always provided just in case you find something useful there.

Additional Info:

HealthCondition: irritable bowel syndrome

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Relevance: 0.647067

Disambiguation: DiseaseOrMedicalCondition | DiseaseReferences:

• Irritable bowel syndrome: dbpedia
• Irritable bowel syndrome: freebase
• Irritable bowel syndrome: opencyc

HealthCondition: heart failure

Overall Sentiment: -0.371332

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Disambiguation: DiseaseOrMedicalCondition | CauseOfDeath | DiseaseCause | Symptom | DiseaseReferences:

• Heart failure: dbpedia
• Heart failure: freebase

HealthCondition: inflammation

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Organization: Whole Grains Council

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Organization: National Cancer Institute

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Disambiguation: References:

• National Cancer Institute
• National Cancer Institute: dbpedia
• National Cancer Institute: freebase
• National Cancer Institute: umbel
• National Cancer Institute: opencyc
• National Cancer Institute: yago

Company: CNN

Overall Sentiment: 0.208529

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Header Info

Webpage Provided Title:

What exactly does fiber do?

Site Provided Keywords:

Site Provided Desc:

Nutritionists and diet books often stress that eating fiber is an important part of any healthy lifestyle. Dr. Melina Jampolis explains why.

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Full Content: http://rss.cnn.com/~r/rss/cnn_health/~3/1eES0uvJdg0/index.html

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