Substack's longevity doctors who overuse AI

Longevity literacy requires knowing when you're likely being fed machine-made content.

A screenshot of an Esther Perel AI deepfake that admits it’s actually a guy named Vernon (YouTube has since removed the video. But many others remain).

Substack has many problems these days. One of them that should concern us all is the increasing number of medical doctors — and those who call themselves doctors — who publish health and wellness content …