Weight gain isn't the problem and weight loss isn't the solution.
I've defined eating well as a continuous way of being, rather than a
one-time accomplishment. It's an ongoing project like learning an
instrument, a language or pursuing a good life. These projects don't end
until life itself ends.
Losing weight makes us lighter; eating well makes us better. We want to
become someone who eats well, not someone who can lose weight. If we should
weigh around 140 lbs, we need to become someone who eats in a way that keeps
ourselves around 140 lbs. A weight loss diet is not the optimal tool for
this task. Weight loss diets concern weight loss, not the betterment of
eating behaviors. We all know someone who lost weight and acquired
maladaptive eating behaviors along the way. Eating well nourishes our entire
life, not only our body.
The results of a weight loss diet disappear when our previous eating
behaviors reappear. Our body isn't the result of a diet, we are. We can lose
weight but if we haven't improved our way of eating, we gain very little.
What's required is a change of character, not merely a change of food. The
task is to learn to eat like the person we need to become.
More often this task degrades into an attempt to keep a way of eating that
we'd never wish to permanently sustain. If we lose weight by eating cabbage
soup for 30 days, then that will be our result. We become a person who loses
weight by eating cabbage soup. We haven't become a person who prioritizes
our wellbeing in all we do. We haven't practiced eating well.
Most people take weight loss as the end goal when it's a means to the end
goal of living well. Eating well is also a means to an end goal, but it's
much closer to the end goal. Eating well is an integral part of living well.