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Dietary Fibre - Fact Check

Answered on June 28, 2014
Created September 03, 2013 at 10:33 PM

A few years back when first reading Why We Get Fat, I read a paragraph that questioned the fibre hypothesis, but since I was overwhelmed all the other revelations I had put that insight on the back-burner until now.

Considering this article about where the fibre hypothesis came from; I now wonder if there are any robust clinical trails or other reviews high on the scientific hierarchy of evidence that justify the fibre dogma.

My question: What hard evidence underlies the conventional assumptions of fibre intake?

Epidemiological studies will be considered insufficient unless no other source is available.

Our favourite conjectures (my bad habit also) regarding life 50,000 years ago are also disqualified unless referencing a reputable report of evolutionary archaeology.

Be1dbd31e4a3fccd4394494aa5db256d

(17969)

on September 04, 2013
at 04:51 AM

What's the fiber hypothesis? It has been proposed to do a lot of things

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1 Answers

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E5b51eb6ddcdc3b8a2bf799f742f5ba6

on June 28, 2014
at 02:59 PM

I found this recently http://europepmc.org/abstract/med/2545640 - Which finds benefits to weight-control for a fiber supplement in a random, placebo controlled clinical trial. Then, there's the DART study which finds little to no benefits of a high fiber intake http://www.ncbi.nlm.nih.gov/pubmed/2571009

Anyone have more clinical study links on fiber intake? I am especially interested in studies that use insoluble fiber supplements rather than natural foods which happen to also be rich in fiber (and rich in minerals, rich in vitamins etc.)

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