But as a real person with limited time, money, and willpower, trying to maintain a physiologically optimal diet is not, in fact, optimal. Instead, the optimal strategy is to eat as well as you can, given your real-world constraints, including your own psychological limitations and including limitations imposed on you as a social being. This is challenging because there’s no magic formula, no bright line between the extremes of perfectionism and unbridled gluttony.
Slippery slope
