A sustainable relationship with food is one in which food is nourishment, pleasure, and social connection, not a moral battleground. A sustainable relationship with exercise is one in which movement is a practice that adds to your life, not a punishment for eating or a source of shame when you miss sessions. Neither of these relationships is a starting condition. They are built through deliberate choices about how you frame and respond to both.
Getting Out of the Restriction Mindset
Dietary restriction creates a psychological scarcity around food that increases preoccupation with it. Research by Janet Polivy and Peter Herman on restrained eaters consistently shows that dietary rules, regardless of how sensible they are, increase food preoccupation, the emotional reward value of food, and the tendency toward disinhibited eating when rules are broken. A permission-based approach, where all foods are allowed and choices are guided by values rather than rules, produces less food preoccupation and more stable eating behaviour.
Defining Exercise on Your Terms
Exercise that is defined as something you do because your body deserves to feel capable, strong, and functional is motivationally very different from exercise defined as something you must do to earn food or maintain weight. The first is self-affirming. The second is punitive. The same physical activity produces different outcomes, both psychologically and physiologically through different hormonal responses, depending on how it is framed.
The Practical Shifts
- Replace food rules with food values: instead of not eating X, choose to prioritise Y
- Find forms of exercise you genuinely enjoy or at least find acceptable rather than enduring activities you hate
- Celebrate consistency and the way your body performs rather than changes in how it looks
- Eat with awareness rather than rules: ask whether what you are eating makes you feel good, energised, and satisfied rather than whether it is allowed