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olestra

American  
[oh-les-truh] / oʊˈlɛs trə /

noun

  1. a synthetic oil used as a substitute for dietary fat: not digested or absorbed by the human body.


Etymology

Origin of olestra

1990–95; ol- (< Latin oleum oil) + -estra, alteration of (poly)ester


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Remember olestra, the Paleo diet and celery juice?

From New York Times ● Dec. 28, 2023

Michael Keaton was played onstage by the olestra to the tune of TV’s “Batman.”

From Los Angeles Times ● Jan. 3, 2016

Newer drugs like orlistat and food substitutes like olestra keep fat from entering the body, but they cause serious bowel discomfort.

From Time Magazine Archive

He approved olestra, a fat substitute that can cause diarrhea and cramps, and BST, a hormone injected into cows to increase milk production--arguing in both cases that his decision was based on sound science.

From Time Magazine Archive

The annual market for all these olestra products could be worth $1 billion within 10 years.

From Time Magazine Archive

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