Complementary Text:

Cognitive flexibility is the psychological skill that underlies successful long-term weight maintenance. The "80/20 Plate" method is a practical application of this skill, preventing the "what the hell effect" (also known as counterregulatory eating) that occurs after a dietary violation. By planning for and mindfully incorporating flexibility, you avoid the all-or-nothing mindset that derails most diets.

References:

Westenhoefer, J., et al. (2013). Behavioural correlates of successful weight reduction over 3 years. Obesity Facts.

Schembre, S. M., et al. (2018). Mobile ecological momentary diet assessment: A systematic review. Appetite.