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    A recent analysis found GLP-1 weight-loss drugs could save big US airlines about $580m a year in fuel. Slightly lighter passengers mean lighter planes.
    📅Today's FactMonday 27th April 2026

    A recent analysis found GLP-1 weight-loss drugs could save big US airlines about $580m a year in fuel. Slightly lighter passengers mean lighter planes.

    Here's a summary of the fact: This means that as more people use weight-loss drugs, aeroplanes will get lighter, saving airlines millions of pounds on fuel each year. It's surprising because it shows how the medical industry can have a big, unexpected impact on other sectors like aviation, making th

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