Walter & Eliza Hall Institute Endocrinologist Associate Professor John Wentworth told Millsy and Karl there's potential with the massively popular drug, yet lack of data and prohibitive costs mean we have to be careful.

<p>Walter &amp; Eliza Hall Institute Endocrinologist Associate Professor John Wentworth told Millsy and Karl there's potential with the massively popular drug, yet lack of data and prohibitive costs mean we have to be careful.</p>

If it's happening in Perth, you'll hear about it first on 6PR Breakfast with Millsy and Karl!

<p>If it's happening in Perth, you'll hear about it first on 6PR Breakfast with Millsy and Karl!</p>

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