What is the purpose of adopting the 'One-In, One-Out' Rule for habit modification?

Answer

To introduce a new positive habit while simultaneously interrupting one negative habit to prevent feeling overwhelmed.

This method prevents feeling overwhelmed by a long to-do list of perfect eating by focusing energy on two specific behavioral swaps (one positive introduction, one negative interruption) per defined time frame.

What is the purpose of adopting the 'One-In, One-Out' Rule for habit modification?
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