
Lashing Yourself to the Mast
Change Academy
00:00
The Nutrition GPA Is a Commitment Device, Right?
Gloria Borger: The nutrition GPA app is a sort of commitment device. She says it still depends on self-reporting, right? "You can totally open up the app and lie when you answer the questions," she says. 'I mean, this isn't an app that only you will ever see"
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